The benefits and harms of watermelon: from a juicy core to a striped crust. Watermelon peels, seeds and juice, benefits and harms

Many believe that the main value of a watermelon is the scarlet juicy pulp, which both little sweet teeth and adults love so much. Despite the fact that the main component of watermelon is water, the fruits, under the green peel, contain up to 13% sugars, alimentary fiber and pectins, proteins, organic and amino acids. The sweet pulp of watermelon contains a number of important human body vitamins and macronutrients, antioxidants and other beneficial substances.

At the same time, most consumers of this giant berry either forget or do not know at all about the properties and benefits of watermelon peels (see). But almost all bio active substances, available in the pulp, is also in this part of the watermelon. There is less moisture and sugar in the crusts, but much more fiber and chlorophyll, amino acids and some other active ingredients.

While enjoying watermelon, there is no need to rush and throw away the remaining peels, folk medicine used as an excellent diuretic, cleansing, analgesic, choleretic and expectorant.

In traditional medicine recipes, peels are used to make juice, infusions and decoctions, and healing effect have both raw and dried rinds that are easy to store and use throughout the year.

The use of raw watermelon peels in traditional medicine

Juice from the light part of the peel promotes the passage of urine, it is used for edema, inflammatory diseases urogenital area and include diet food when losing weight. The benefits of watermelon peels become apparent if you drink 100 ml of such juice on an empty stomach. Raw watermelon peels are useful for migraine pains, feeling unwell with fatigue and overwork. In this case, slices of watermelon peel are applied to the temples.

Moisture, amino acids, vitamins and microelements in the fresh watermelon peel are excellent remedy to maintain the beauty of the skin. Gruel from such vegetable raw materials:

actively moisturizes;
regulates the work of the sebaceous glands;
has a slight anti-inflammatory effect;
relieves swelling and tones.

watermelon rinds useful in the treatment of digestive disorders, in particular, crust-based agents are included in therapy for colitis, dysbacteriosis and dyspepsia in adults and young patients.

As a remedy, folk medicine suggests making decoctions and infusions from watermelon peels.

A decoction of watermelon peels

The tangible benefits of watermelon peels can be felt by patients suffering from obesity, kidney and gastric diseases, if three times a day they take half a glass of fresh broth.

For 100 grams of crushed peeled watermelon peels, a liter of water is required. The mixture is kept on low heat for about half an hour, after which the product is insisted for about an hour, filtered and cooled.

Infusion of watermelon peels

With spasmodic stomach pains, diseases of the biliary tract and liver, overweight and inflammatory diseases of the urinary tract, folk medicine recommends taking watermelon peels in the form of an infusion.

For its manufacture, crushed watermelon peels are dried, and then poured with boiling water at the rate of 500 ml of boiling water per 80 grams of raw or two tablespoons of dry, crushed watermelon peels. The agent is infused and filtered, after which 80 ml of watermelon infusion is taken three times a day before meals.

How to dry watermelon rinds?

Dried watermelon peels retain all active substances and have a beneficial effect on gastrointestinal disorders, constipation and inflammatory processes in the digestive organs.

Accept herbal preparation available in powder form mixed with honey, or in the form of decoctions, to which other herbs are added for greater benefit, for example, calendula, calamus and yarrow.

For medicinal purposes, use the dense white part of the peel. Before drying watermelon peels or making decoctions and infusions from fresh raw materials, the hard colored layer is first removed.

Then the crusts are cut into thin elongated plates, convenient for laying in an electric dryer or on baking sheets. Watermelon peels are dried at a temperature of 55–60 ° C to total loss raw moisture when pieces of crusts become light and brittle.

When drying, it is important not to allow the temperature to rise so that the benefits of watermelon peels are preserved at the highest possible level.

Contraindications and possible harm from healthy watermelon peels

Since melons and gourds can accumulate in the surface layers harmful substances, for example, heavy metals and nitrates, then existing benefit harm from watermelon peels cannot be ruled out either. To avoid negative impact products based on plant raw materials, they take only high-quality, safe for humans, grown in compliance with all the rules of agricultural technology.

You can insure and remove nitrates from the crusts by soaking the peeled pieces for 2-3 hours in clean cold water.

During this time, most of the toxic substances pass into moisture, and the peels can be used to prepare decoctions, candied fruits and jams, and also dry after removing traces of water. Useful properties of vegetable raw materials are preserved if candied fruits are prepared from peels. However, here, useful watermelon peels are harmful to anyone who suffers from diabetes or wants to lose weight.

But with renal colic, painful sensations in the stomach, ailments associated with the pancreas, with gout and a number of other diseases, candied fruits will be a good addition to the menu. Means based on watermelon peels are also harmful to those who are prone to diarrhea and suffer from urolithiasis. Damage to the health of crusts can also be exacerbated chronic diseases gastrointestinal tract.

Watermelon peel face mask - video

Watermelon is the largest false berry on earth, oval or round shape, with a smooth surface and a dense crust, under which pink, sweet and very juicy flesh is hidden. It belongs to the pumpkin family, and is known to every person as a wonderful delicacy that effectively quenches thirst in the summer heat. In addition, this berry is a recognized means of traditional medicine, while using not only its pulp, but also peels.

Watermelon contains about 12% of sugars and most of them are fructose, and the rest are glucose and sucrose. It also contains a lot of pectins, fiber, B vitamins, vitamin PP and C, provitamin A and folic acid. In addition, this berry contains many trace elements - iron, manganese, potassium, nickel, iron and magnesium. The seeds are very rich in vitamin D and various fatty oils.

Most often, watermelons are eaten fresh, so in summer they perfectly quench thirst and serve as a source of trace elements, thanks to which elements lost with sweat are replenished. Also, these berries can be salted; during salting and fermentation, they do not lose their medicinal properties.

Watermelon juice is boiled to make watermelon honey, which contains more than 90% sugars. Marmalade, candied fruits and jams are prepared from the peels, they are also dried and used for medicinal purposes. The seeds are used to make a special watermelon oil.

Watermelon can be eaten by people at any age, it is also used in folk and even official medicine.

Useful properties of watermelon and its peel

This berry greatly improves digestive processes. Its pulp contains fiber, which stimulates beneficial microflora intestines. watermelon belongs to alkaline products, it is able to neutralize the effect harmful acids from meat, eggs, fish and bread. It contains a lot of folic acid, which stimulates fat metabolism and has a pronounced anti-sclerotic effect. Its action is significantly enhanced by choline and vitamins C and PP. Due to the fact that watermelon is most often eaten raw, all folic acid reserves reach the body unchanged, since heat treatment leads to their destruction.

Watermelon helps to eliminate the negative consequences that have arisen after drug therapy and after anesthesia, in addition, it is useful to eat it after long-term illnesses and surgical interventions.

How to dry watermelon rinds?

The method of harvesting them for the winter is simple - finely chop the crusts and dry in the oven at 50C, then store in a dark place.

How can watermelon rinds be used medicinally?

A decoction of fresh watermelon peels and seeds has an excellent diuretic effect, if the peels are dried, they can also be used in winter.

Watermelon and a decoction of its peels are used to get rid of edema that occurs due to kidney and liver ailments, as well as vascular and heart diseases.

At urolithiasis it is necessary to consume the pulp of watermelon every day (2.5-3 kg), or drink a decoction of the peels (2 liters each). This will help dissolve the stones and prevent the progression of the disease.

At nephrolithiasis the alkaline environment of urine, which arises from eating watermelon, dissolves the salts that are stored both in the kidneys and in urinary tract. To get a therapeutic effect, you should eat every hour for big chunk this berry.

Cut off the hard top layer from the watermelon rinds. Cut the crusts smaller and dry in the oven until half cooked (the temperature should be low), later scatter them on fabrics and dry at room temperature. In the cold season, they can be consumed as a cure for kidney stones, nephritis and edema. For treatment, it is necessary to eat one teaspoon of raw materials before meals, drinking a small amount of warm water with a teaspoon of natural liquid honey. Take this remedy three times a day. Store dried peels in a dry place, folded into a paper bag or linen bag.

For colitis, take one hundred grams of dried crusts and pour half a liter of boiling water over them. Insist in a thermos for two hours. Take half a glass of this remedy five times a day.

For the treatment of tonsillitis and tuberculosis, take fresh watermelon peels and cut off a dense peel from them. Cut them and grind them in a meat grinder, then squeeze the juice and use it to gargle every hour.

You can get rid of pigmentation and sluggish facial skin using freshly squeezed juice from watermelon peels. It must be applied to the face three times a day and washed off after a quarter of an hour. clean water.

In order to help restore the liver after alcoholism and hepatitis, one tablespoon of juice should be given to the patient at an interval of one hour.

Diabetics should not eat a lot of watermelon pulp, but drinking the juice from the rinds will do them good. It should be taken a glass a day, distributing it into four doses. It contains all the same minerals and vitamins as the pulp, but it has virtually no sugar.

Get rid of trophic ulcers, boils, acne and bedsores can be used with fresh juice from crusts, they need to wipe the affected areas or use for lotions.

With diarrhea, you can grind dry crusts with a coffee grinder and take them every two hours in the amount of one teaspoon with clean water.

For the treatment of sunburn, you can apply gruel prepared from watermelon peels to the affected areas. After an hour, wash it off and apply a fresh dose. Repeat this procedure until the inflammation subsides.

Watermelon is a unique natural remedy that can help treat a wide variety of ailments.

Ekaterina, www.site

Watermelon - melon culture of the family Pumpkin. May be oval spherical shape with red, crimson, less often yellow or pink flesh. Differs in choleretic, anti-sclerotic and some other properties beneficial to health.

Its homeland is Africa. Wild varieties are still found in the desert regions of South Africa, Namibia, and Botswana.

In ancient times, it was a valuable source of moisture for the local population and nomads. Later, the tribes living in the Nile Valley learned about sweet varieties. From there, spread to the Mediterranean coast of Africa and further to Europe, Central Asia, India and China.

In Russia, watermelons first appeared on the banks of the Volga thanks to supplies from the Great Silk Road. For a long time cultivation was limited to areas near Astrakhan and Kuban due to the cold climate. Now the culture is successfully grown in many regions: in farms and in household plots.

Watermelon is rich in vitamins, macro- and microelements (sodium, magnesium, phosphorus, calcium and a small percentage of iron).

The antioxidant lycopene makes watermelon flesh red. On its basis, drugs are being developed for the treatment and prevention of oncological diseases of the digestive system.

Other sources of this valuable phytonutrient include red grapefruit and guava.

With an overdose of lycopene, there are allergic rashes and itching. Fortunately, the content of this substance in the composition of melons is small, which brings the likelihood of an allergy to watermelon closer to zero.

In 100 g watermelon pulp contains 25–27 kcal.

Useful properties for the body

Possesses diuretic action. Unlike pharmaceutical preparations, cleanses the kidneys and urinary tract, without washing away beneficial trace elements from the body. Used for edema to remove excess fluid. And with cystitis, it helps to quickly cleanse the kidneys and bladder.
Perfectly quenches thirst, because 90% consists of water.
Fits like sweet substitute for diabetics and in moderation does not affect blood sugar levels.
The fruits contain fiber (approximately 0.4 g per 100 g). It speeds up bowel movement and metabolic processes, so it will be useful for people with chronic constipation . Together with the accumulated products of food processing, the body will be cleansed of toxins and toxins.
Thanks to choleretic function large portions(up to 3-5 kg of pulp per day) is recommended for Botkin's disease, cholecystitis, cirrhosis, poisoning.
Folic acid stimulates cerebral circulation, improves memory. With regular use, cholesterol in the blood decreases, the risk of vascular diseases and stroke decreases.
Watermelon Antioxidants slow down cell aging improve the condition of the skin, hair, nails. No wonder watermelon is called the “berry of youth”.

Harm and contraindications

Modern technologies for growing watermelons have a negative impact on their quality. For rapid growth and a rich harvest, chemical fertilizers are used.

In people with a weak gastrointestinal tract, nitrates can cause vomiting, intestinal upset, fever, and weakness. This is especially dangerous for children and the elderly.

Contraindications:

chronic diseases of the digestive system;
urolithiasis (diuretic action can cause the movement of stones);
diarrhea;
late pregnancy.

watermelon diet

Watermelon due to its relatively low calorie content is popular among diets for quick weight loss.

The most benign are considered fasting days . This is usually one day a week when the diet is limited to the consumption of watermelon, green tea and water.

Exist diets lasting 3, 5, 7, 10 days. In some menus, dilution of the diet with black bread, rice, coffee without sugar is allowed. Such food can hardly be called hearty and varied, so few people can withstand more than 5 days.

Keep in mind: the first 2-3 days, the weight will go away due to fluid loss.

In general, the diet allows you to lose up to 7 kg. But the pounds shed can come back as easily as they left.

Fasting days are more suitable for long-term weight loss: there is less stress for the body, and the removal of toxins is ensured.

For the health of pregnant women and children

Laxatives, diuretic and choleretic decoctions and infusions are made from watermelon peels for:

treatment of diseases of the kidneys, liver, gallbladder;
dissolution of kidney stones;
removal of puffiness;
removal of salts from the body;
getting rid of constipation.

The peel does not need to be cooked. Can be dried and made into candied fruits or ground into powder to add to food. Raw materials are dried in the sun, in a special dryer or oven.

Kidney cleansing powder is prepared from the dehydrated top layer of the rind. You need to use it 3 times a day for 1 tsp, washed down with water.
At gallbladder diseases tincture is suitable: pour 100-200 g of dried peels into 1 liter of boiling water and leave for about an hour. Drink during the day a glass at a time.
With obesity 2 tsp. grated fresh pulp pour a glass of boiling water, leave for half an hour. Take 3 times a day.
Used externally for headaches fresh applied to temples joint pain applied to areas of inflammation.
The ground white part of the peel is used for sunburn and as face masks.

Peel jam

For classic recipe you will need:

1 kg of sugar and crusts;
about 600 ml of water;
lemon and orange;
, vanillin, cinnamon to taste.

Cooking method:

Remove the green part, leaving only the white strip under the rind.
Cut into random pieces.
Boil water, add sugar, add lemon and orange juice.
Boil until the sugar is completely dissolved.
Pour the crust with the resulting syrup and put on fire.
After boiling, hold on fire for about 10 minutes.
Cool, cook for 10 minutes and cool again.
Repeat until the jam has the desired consistency.
Pour into sterile jars and roll up.

What are dangerous?

Watermelon rinds grown outside of their natural ripening season can be harmful to health. Therefore, it is advisable to buy a berry both for food and for treatment from mid-August.

Unsuitable specimens with an excess of nitrates, which accumulate just closer to the peel.

Infusions and gruels must be prepared fresh every day, since storage in the refrigerator is unacceptable!

Selection and storage

The tail of a ripe watermelon is dry.
Smooth, glossy, unnaturally bright red flesh is a sign of nitrates. Dip a piece in water: if it turns red, it was not without nitrates.
If the watermelon ripened naturally in the garden, at the place where the fruit touches the ground, a stain will remain. A good ripe "pot-bellie" has a yellow spot.

The real level of nitrates can only show laboratory research. Therefore, a conscientious seller must have an opinion that his products have been tested and are safe for health.

The best varieties to try

"Astrakhansky" is the most common variety in Russia, Ukraine and Belarus. During the season, it accounts for up to 80% of the products of markets and shops.
"Photon" - small size, oblong, with tender pulp. Average weight- 3–5 kg.
"Spark" - small (up to 3 kg) with bright red flesh and dark skin without stripes.
"Gift of the Sun"- a find for a true gourmet. Differs in yellow coloring with the expressed stripes.
"Moon" - small fruits with yellow flesh.
"Charleston Gray"- elongated large fruits light green color without stripes and spots.

In the US, so-called seedless watermelons are common, which, in fact, are sterile hybrids. How useful such berries are is a big question.

Late summer is the season for watermelons. We are actively starting to use them in our diet. But we use the pulp, and throw out the watermelon rinds.

Although they are very beneficial for our health. I want to introduce you, dear readers, how you can use watermelon peels for the treatment and prevention of various diseases.

Watermelon peel has a healing effect, but despite this, it must be used strictly following the dosage in order to avoid a decrease in potassium in the body.

What are the benefits of watermelon rind?

Useful properties of watermelon peel

Watermelon peels are an excellent diuretic that helps:

The diuretic effect of watermelon peels can also be manifested by the use of jam or candied fruit from them.

Watermelon rinds increase urination, but do not irritate the urinary tract and kidneys.

Fresh crushed crusts will help with osteochondrosis; they need to be brewed and added while taking a bath.

20 grams of fresh and dry peels are poured with a glass of boiling water for infusion and drunk in half a glass 3-4 times - this is an excellent diuretic.

Benefits of watermelon peels for kidney stones

Powder from the green upper layer should be taken diluted with warm water or washed down with water sweetened with honey, from one teaspoon to two tablespoons 2-3 times a day. Also, this recipe allows you to remove salt from the body.

Two tablespoons of powder from the green top layer of watermelon peels are poured into 0.5 liters of boiling water, left for 45 minutes. You need to drink half a cup 3-4 times after meals.

A tablespoon of green top layer powder is poured with 1.5 cups of water, boiled for a short time, 5 minutes, let it stand for about an hour. Reception dose: half a glass 3 times a day half an hour before meals, sweetening with honey.

The benefits of watermelon peels for gallstone disease

Watermelon peels need to be cut, covered with plenty of sugar and left. When the juice stands out, drain its dark bottle and put it in the refrigerator. Dosage: a tablespoon with tea for urolithiasis. Dry the remaining peels in the oven to make candied fruits. They are useful to use in urolithiasis and cholelithiasis.

2 tbsp. spoons of watermelon peels pour a liter of boiling water over the floor and leave to cool. Take as follows: half a cup 5 times half an hour before meals. An excellent option for liver diseases.

Pour 150 g of dry crusts with a liter of boiling water. Reception: a glass 3-4 times a day.

The benefits of watermelon peels for colitis, dysbacteriosis

Benefits of watermelon rinds for obesity

Put 2 tablespoons of watermelon peels in a thermos and pour 0.5 liters of boiling water. Drink in several doses to remove salts.
1-2 tsp powder from peels or fresh peels, grated, pour boiling water (you need 1 cup) and leave for 20 minutes. Treatment: a glass of infusion 3 times. Cleans from harmful debris accumulated in the body.
Take half a teaspoon of watermelon peel powder, stirring it in half a glass of water, or you can take kefir, twice a day between meals with coronary disease, insomnia, obesity.
Mix 2 tbsp peels (shredded) with the zest of 1 lemon, pour a glass of boiling water, leave closed for 2 hours, reception: 3 tbsp. l. 4 times 10 minutes after eating with obesity.

All infusions must be filtered.

External use of watermelon peels

They help get rid of a headache, for this you need to put it on your forehead and temples and tie it with a bandage.
You can also use watermelon peels for rheumatism, applying to painful areas. When the watermelon peels are hot, they need to be removed and replaced with new ones. Do this until the pain subsides.
Any cut wounds heal faster if fresh watermelon peel is applied to them with the inside.
If you get sunburned, apply crushed watermelon rinds, hold for about an hour, then rinse off with a cool shower.
Also, crushed watermelon peels help with mastopathy. It is necessary to pour boiling water over the crusts to obtain a slurry, then the resulting slurry is applied to the chest and left overnight. Repeat the procedure until the seals in the chest disappear.
Crushed watermelon peel helps to remove age spots and saturates with vitamins.
If the powder from watermelon peels is poured with boiling water, you get a slurry great mask for face and hair.
You can wipe your face with fresh watermelon peel, the skin will become smooth and tender, with vitamins, age spots will disappear.

Harvesting and contraindications of watermelon peels

There are practically no contraindications, only individual intolerance and allergies. But regular intake can lead to a decrease in potassium in the body. To make up for its deficiency, you need to eat foods rich in potassium: raisins, prunes, nuts, dried apricots, honey intestinal diseases, flatulence.

To prepare the peels for future use, you need to rinse thoroughly, peel off the green top layer, you can leave it, cut into pieces about 1 cm, fold in one layer and dry in the shade. You can dry the crusts in a slightly heated oven, first for an hour and a half at a temperature of 30-50 degrees, and then another 40 minutes at a temperature of 70 degrees. The peels keep for a year.

You can also prepare the top green layer, cut off no more than 2 mm with a knife or a vegetable by peeling, dry and grind into powder, store in cardboard box up to two years.

Conclusion: here are what healthy peels watermelon. Be sure to make masks from peels, wipe your face with them, make infusions, but if you have chronic diseases, you need to consult your doctor.

I look forward to your comments, with respect, Olga.

Watermelon is the largest false berry on earth, oval or round in shape, with a smooth surface and a dense rind, under which pink, sweet and very juicy flesh is hidden. It belongs to the pumpkin family, and is known to every person as a wonderful delicacy that effectively quenches thirst in the summer heat. In addition, this berry is a recognized means of traditional medicine, while using not only its pulp, but also peels.

Watermelon can be eaten by people at any age, it is also used in folk and even official medicine.

Useful properties of watermelon and its peel

This berry significantly improves the digestive processes. Its pulp contains fiber, which stimulates beneficial intestinal microflora. Watermelon belongs to alkaline foods, it is able to neutralize the action of harmful acids from meat, eggs, fish and bread. It contains a lot of folic acid, which stimulates fat metabolism and has a pronounced anti-sclerotic effect. Its action is significantly enhanced by choline and vitamins C and PP. Due to the fact that watermelon is most often eaten raw, all folic acid reserves reach the body unchanged, since heat treatment leads to their destruction.

How to dry watermelon rinds?

The method of harvesting them for the winter is simple - finely chop the crusts and dry in the oven at 50C, then store in a dark place.

How can watermelon rinds be used medicinally?

A decoction of fresh watermelon peels and seeds has an excellent diuretic effect, if the peels are dried, they can also be used in winter.

Watermelon and a decoction of its peels are used to get rid of edema that occurs due to kidney and liver ailments, as well as vascular and heart diseases.

With urolithiasis, it is necessary to consume watermelon pulp every day (2.5-3 kg), or drink a decoction of peels (2 liters each). This will help dissolve the stones and prevent the progression of the disease.

In nephrolithiasis, the alkaline environment of urine, which arises from eating watermelon, dissolves salts that are present in both the kidneys and the urinary tract. To get a therapeutic effect, you should eat a large piece of this berry every hour.

For colitis, take one hundred grams of dried crusts and pour half a liter of boiling water over them. Insist in a thermos for two hours. Take half a glass of this remedy five times a day.

You can get rid of pigmentation and sluggish facial skin using freshly squeezed juice from watermelon peels. It should be applied to the face three times a day and washed off after a quarter of an hour with clean water.

In order to help restore the liver after alcoholism and hepatitis, one tablespoon of juice should be given to the patient at an interval of one hour.

You can get rid of trophic ulcers, boils, acne and bedsores with the help of fresh juice from the crusts, they need to wipe the affected areas or use for lotions.

With diarrhea, you can grind dry crusts with a coffee grinder and take them every two hours in the amount of one teaspoon with clean water.

Watermelon is a unique natural remedy that can help treat a wide variety of ailments.

Ekaterina, www.site

A native of Central and South Africa – watermelon spread to 96 countries of the world. Now more than 1200 varieties of the largest berry on the planet are grown.

What is rich in watermelon? Composition of watermelon

Watermelon pulp is rich in:

pectin substances - 0.68%

proteins - 0.7%

calcium - 14 mg /%

magnesium - 224 mg /%

sodium - 16 mg /%

potassium - 64 mg /%

phosphorus - 7 mg%

iron - 1 mg /%

vitamins of group B, PP, C (thiamine, riboflavin, niacin)

folic acid and provitamin A

carotene - 0.1-0.7 mg /%

ascorbic acid

alkaline substances

glucose, sucrose and fructose - 5.5 - 13% (fructose is ½ of all sugars)

in watermelon seeds - 25% vitamin D fatty oil, the taste of which resembles olive oil, and the fat content is not inferior to almond oil

There are 38 calories in 100 grams of watermelon, so it is used for fasting days and quenching thirst.

What are the benefits of watermelon seeds

Seeds in their properties are similar to those of pumpkin seeds. They are used:

For adding to seasonings: fish and meat and soups in dry and ground form.

To prepare "watermelon milk" from high temperature and feverish conditions: grind the seeds and really in cold water (1:10) with sugar or syrup for taste. You need to take 1 tbsp. l. every 2 hours.

To prepare the mask: powder from dried seeds is mixed with vegetable oil or water until sour cream is formed. Apply thin layer on the face and hold for 15-20 minutes, rinse with warm water. For a change, you can add egg yolk and / or any clay, honey.

Benefits of watermelon peel

The peel is dried in the oven, then decoctions are prepared from it. In dried form, the peels are stored for a long time and decoctions of them are used for rheumatism, heart and kidney diseases, to get rid of edema.

For migraines and severe headaches thick watermelon peel is tied to the temples.

For colitis:

in boiling water (500 ml), add watermelon peels (100 g), let it brew, and drink 4-5 times a day.

Watermelon peel powder (dry or fresh) will help as a diuretic in chronic cystitis, jade, kidney stones, bladder and ureter: it is necessary to cut off the outer green layer thinly and finely chop, dry in the oven and dry at room temperature, grind in a blender. Take 3 times a day for 1 tsp. with water (50 ml) and honey (0.5 tsp). Store the powder in a paper bag.

The anti-aging effect will be obtained from a decoction of watermelon peels or juice, if applied to clean face moistened cloth for 15-20 minutes. Wash off with warm water and lubricate nourishing cream. The same effect will be obtained from a mask of watermelon gruel.

What is useful watermelon pulp

For eczema and psoriasis apply on problem areas pulp of watermelon.

Watermelon pulp is used:

To remove toxins and carcinogens from the body as a diuretic.

For cleansing the liver and kidneys, removing sand and stagnant bile.

To improve the digestive process.

For beneficial influence on the cardiovascular system.

To remove cholesterol and prevent atherosclerosis.

For weight loss, using watermelon fasting days and eating 1.5-2 kg of watermelon pulp per day (for 5-6 doses). When unloading within 2-3 days, the pulp can be eaten with black bread (50-100 g each).

As a remedy, the pulp of watermelon is used:

For the treatment and prevention of anemia, since the pulp contains organic iron, which is easily absorbed by the body.

From fever, as a diuretic, mild laxative, anti-inflammatory and choleretic agent.

From pyelonephritis, nephritis, cystitis, kidney stones: eat 2.5 kg of watermelon pulp in laziness. In the kidneys and urinary tract, irritation will not occur. Salts will dissolve and be excreted by alkaline substances.

In the treatment of diseases: acute and chronic, liver, obesity, endocrine system, poisoning: industrial and medicinal with the help of sugars and water of watermelon pulp.

For the treatment of blood diseases, since 1 kg of pulp contains 1 gram of iron.

With iron deficiency in pregnant women and breastfeeding.

To create optimal conditions in the intestinal microflora with pectin and watermelon pulp fiber, and alkaline compounds - to regulate acid-base balance and from acids of various nature.

Treatment of cardiovascular diseases with watermelon pulp folic acid, since it helps to synthesize amino acids and the process of hematopoiesis, regulates fat metabolism, and has an anti-sclerotic effect in combination with choline and vitamins P and C.

For the treatment of angina (rinsing the mouth with watermelon juice) and tuberculosis.

For treatment: skin diseases, non-healing and festering wounds with watermelon lotions from the gruel of ripe red pulp of watermelon; skin burns and relief general condition patient with fermented juice.

Recipe: the pulp and juice are placed in a jar, closed with a lid and allowed to ferment for 3-4 months at room temperature. Then the contents of the jar are filtered and the skin burns are washed and lotions are made, having previously treated them with saline or boiled water.

Watermelon helps during the rehabilitation period after long and serious illnesses and surgical operations especially under prolonged anesthesia. Watermelon juice is necessary to restore liver function after jaundice, improve male potency, mental balance and insomnia.

Delicious watermelon food. Recipes with watermelon

Watermelon honey (nardek) obtained by evaporation of watermelon juice and will contain 90% sugars. We wipe the pulp through a sieve, filter through 2 layers of gauze, bring to a boil, remove the foam and filter again, then boil over low heat, stir so as not to burn. 1/5 or 1/6 of the original volume should remain.

Candied watermelon rinds . You will need: watermelon peels - 2 kg, sugar - 700 g, water - 1 kg, powdered sugar - 100 g.

Cut the peeled peel into cubes and dip into sugar syrup - 70%. Cook until the cubes are transparent and discard them on a sieve, allowing the syrup to drain. At room temperature, dry the cubes for 12-24 hours, sprinkle with powdered sugar, place in jars and close with airtight lids.

Watermelon peel jam. You will need: watermelon peels - 1 kg, citric acid - 3 g, vanillin - 1 g.

It is necessary to cook syrup from 1 liter of water and 1.9 kg of sugar. Crusts - peel, cut and dip in boiling water for 5 minutes, then in cold water. After - put in syrup and cook until transparent, insist overnight and bring to a boil again, insist again - 6-8 hours and then boil for 1 minute with citric acid (to taste). Then last time insist and cook until tender with vanilla.

Salted small watermelons . You will need a brine of water (1 l) and sea salt (2 tablespoons) - per 1 kg of watermelons. Clean watermelons need to be chopped in several places and poured with brine, left for 30-40 days in a cool place. Prior to this, the brine is kept for 1-2 days at room temperature.

Watermelon lemonade. Cut off the top of the watermelon, grind the pulp and pour the mixture from the watermelon into the watermelon. orange juice(2 tbsp.), Soda water (1 l.), Lemon zest, lemon juice, sugar to taste. Put in the refrigerator for an hour, then, together with the pulp, pour into glasses and serve. You can add sodas.

Watermelon-mango cocktail. You will need frozen and chopped pitted watermelon pulp - 500 g, mango - 1 pc.

Mango is crushed in a mixer with the addition of orange juice (750 ml) and pulp cubes. Ice is added to the drink.

Harm of watermelon. Can watermelon be given to children?

Nitrates that get into the pulp of watermelon are harmful, especially in cloudy and humid weather. By themselves, nitrates are low toxic, but when they get into the microflora of the gastrointestinal tract, they are converted into harmful nitrates and N-nitro compounds, causing oncological diseases. With long-term storage of watermelons, nitrates begin to transform directly in it.

Nitrates disrupt the transport function of the blood, negatively affect hemoglobin and lead to hypoxia - a lack of oxygen in the tissues. This is especially difficult for children and patients suffering from diseases of the heart and blood vessels, excretory and respiratory systems.

You can not use watermelon in the presence of:

Urine outflow disorders;

Intestinal disorders: diarrhea and;

Large kidney stones: they will move and cause renal colic;

If you have chronic bowel disease you can not eat a lot of watermelon to avoid bloating.

After consumption a large number watermelon, you can not eat highly salted foods for 2-3 hours: chips, vobla, nuts. Salt retains fluid in the body, so juicy watermelon can be overloaded diseased heart and provoke reprimands.

Is it possible to serve watermelon to pregnant women and diabetics?

If you have an insulin dependent diabetes, edema in the last trimester of pregnancy should refrain from eating watermelon.

Symptoms of watermelon poisoning:

Watermelon poisoning manifests itself:

an increase in temperature after 1-2 hours (1-2 days);

headaches;

nausea and vomiting;

cutting pain in the abdomen;

diarrhea and dehydration.

In case of watermelon poisoning, the following measures should be taken:

1. You need to drink water often and a lot with the addition of Regidron or Gastrolit to the drink. This will restore the lost fluid and salts.

2. They accept sorbents that attract toxic substances and removing them from the body: Enterosgel and Smektu.

3. In the presence of pain - take No-shpu and Papaverine. It is forbidden to take analgesics!

4. It is necessary to call an ambulance to provide assistance and exclude appendicitis with similar symptoms.

Ripe watermelons contain vitamins C, P, B1, B2, carotene, folic acid,
fiber, pectins, carbohydrates, potassium salts, and that's not all.

1. A decoction of watermelon seeds, like a decoction of fresh watermelon peels, has an excellent diuretic effect. Watermelon peels are dried and used to prepare such decoctions in the winter.

2. With urolithiasis, daily consumption of watermelon pulp (up to 2.5 - 3 kilograms) or drinking a decoction of watermelon peels (up to 2 liters) helps dissolve stones and prevents the progress of the disease.

3. In nephrolithiasis, salts in the urinary tract and kidneys dissolve under the influence of the alkaline environment of urine, which appears when eating watermelon. For therapeutic effect you need to eat a large piece of watermelon every hour.

4. With sluggish facial skin, pigmentation, freckles, juice from watermelon peels should be wiped with face three times a day, washing off after 15 minutes with clean warm water.

5. Large doses of watermelon are contraindicated for diabetics, but it will be very useful to drink juice from green watermelon peels, a quarter cup 4 times a day: it contains all the necessary trace elements and vitamins, like in the red pulp of watermelon, but almost no sugar.

How to dry watermelon rinds. After all, they are not always used raw ...

So, cut into small cubes of 1 square centimeter in size, dry the watermelon peels to a slightly wilted appearance in a well-ventilated place, protected from sunlight. For example, we do it on the windowsill, on the veranda or balcony. Then we bring the raw materials to complete drying in the oven at 50C for four hours, then store in a dark place.

1) Watermelon peels can be used for kidney disease and cholelithiasis. Patients are advised to regularly drink watermelon peel tea. It's not hard to make a drink. To do this, brew two tablespoons of the dry mass of crusts, previously ground in a mortar, with a glass of boiling water, leave for thirty minutes. Watermelon tea should be drunk twenty minutes before each meal. We continue treatment with watermelon peels in courses of 24 days, taking monthly breaks. Watermelon peels help to defeat other diseases.

2) More strong tea from watermelon peels is obtained by extending the infusion time to one hour. Drinking a third of a faceted glass of such tea every two hours will alleviate the exacerbation of diseases and inflammation of the intestines. Take it daily until the symptoms of an exacerbation of the disease disappear.

3) The benefits of watermelon rinds will be felt by those who suffer cervical osteochondrosis. They are sick vegetovascular dystonia can take therapeutic watermelon baths according to the scheme “day - bath / day - rest” and so on for two weeks. To prepare a bath in water with a temperature of 36.9 degrees Celsius, add two hundred grams of fresh watermelon pulp, fresh chopped peels steamed with boiling water and drinking soda.

Cosmetics from watermelon peels

Watermelon peels contain beta-carotene and other antioxidants, which have the effect of rejuvenating the body, have the ability to give the skin of the face and body healthy look and elasticity. And therefore beneficial features watermelon rind is used as cosmetic masks. Here are a couple of recipes for you.

* Simple mask. Peeled watermelon slices rub on a grater, add a little warm olive oil, the mixture is applied for twenty minutes on the neck, face, décolleté. Rinse off with warm water, add a couple of drops of lemon juice to the last water to rinse your face.

* Mask of watermelon peels with honey. Grinded on a grater, mix the watermelon crust with fresh sour cream to a thick consistency, add a small amount of liquid honey. We apply it on the face, neck and décolleté, rest for thirty minutes ... Then we wash off the mask with warm running water and enjoy the effect of "baby skin".

The nutritional value of watermelon rinds is so great that housewives have learned to keep them in canned and processed form for home eating from the very end of the watermelon season until almost next spring. From watermelon peels, you can cook delicious candied fruit and marshmallows, jam and jam, a salty snack as a side dish for meat and fish dishes. Try, for example, a recipe for watermelon peel jam - a wonderful prophylactic from colds and diseases urinary tract. To prepare it, you will have to tinker, but you will have a real benefit to your health.

Watermelon rind jam

Let's take 1 kilogram of crusts - 1.3 kg of granulated sugar, nine glasses of water and one teaspoon of soda. We cut off the green surface peel from watermelon peels with a potato peeler, rinse the peeled peels. Cut into small cubes, pierce each piece with a fork. Dissolve baking soda in a glass hot water. Put the cubes in a container for cooking jam and fill everything with a solution of soda and five more glasses of water. We'll keep it all for four hours.

Now we drain the water through a colander and thoroughly rinse the crusts from traces of soda, fill the already washed crusts with clean water and let stand. Repeat until traces soda solution won't stay. In parallel, cook sugar syrup from half of the reserved sugar and three glasses of water. Pour watermelon peels with boiling syrup and cook over medium heat for twenty-five minutes. We fall asleep the remaining sugar and boil for another ten minutes until the sugar is completely dissolved. After removing the jam from the heat, insist about 12 hours and cook again for another 25 minutes. Add a bag of vanilla sugar, grated orange and lemon zest. Turn off the stove, again leave the product for 12 hours. We make sure that the syrup completely covers the watermelon suspension. Pour the jam into jars, close with sterilized lids and store in a dark, cool place.

Watermelon seeds ground in cold water (1:10) are used in the treatment of urolithiasis and gallstones, as well as in helminthiasis (ascariasis and enterobiasis). In Karachay-Cherkessia, watermelon seeds ground with milk are used as an excellent hemostatic agent for uterine bleeding. Fiber pulp activates activity beneficial microorganisms intestinal flora, promotes the removal of excess cholesterol, and the folic acid contained in watermelons in combination with vitamin C has an anti-sclerotic effect.
Watermelon seed emulsion is used as cosmetic product to remove freckles, acne and pigmentation caused by sunburn. For stones in the liver and bladder, use next remedy. Watermelon peels are cut into small pieces (1.5x1.5 cm), dried in the shade or oven. Before use, dried peels are crushed, poured with water (1:1), boiled over low heat for 30 minutes, cooled, drink 1-2 cups 3-5 times a day before meals. With a washed watermelon rind, the surface layer (zest) is peeled off with a sharp knife, dried and stored in a cardboard box. Take 5 g 3 times a day with honey water. It is a strong diuretic.

Eat 2 - 2.5 kg of watermelon per day with urate and calcium oxalate stones in the kidneys and bladder. These salts precipitate during the acidic reaction of urine, but watermelon helps to transfer them to a more soluble state, and its diuretic effect accelerates the excretion of salts from the body. Stones can also form when urine is alkaline (for example, phosphate stones). In this case, treatment with watermelon does not work. Reception of watermelons during treatment sulfa drugs removes one of side effects of these commonly used drugs - the occurrence of nephrolithiasis. The composition of the watermelon pulp contains organic iron, which is easily absorbed by the body, so watermelon is especially useful for patients iron deficiency anemia. They should take watermelon pulp in the amount of 1-2kg 4-5 times a day. In this case, the patient receives up to 1 mg of organic iron for each dose, which is single dose drug.

In folk medicine, ripe watermelon fruits are used in malignant tumors liver, spleen, glands, in leukemia.

Watermelon root paste is applied externally for breast tumors.
As we have already said, the pulp of the watermelon contains folic acid, which is also found in other vegetables (potatoes, cauliflower, etc.), but they are all eaten boiled, and folic acid is destroyed when heat treatment. It is also very important, because it is involved in hematopoiesis and the regulation of many biochemical processes in the body. That is why watermelon is used for therapeutic purposes in anemia of various origins, blood diseases and hematopoietic organs, consequences of radiation therapy.

Watermelon honey for cancer patients is a product rich in easily digestible fructose and glucose, macro- and microelements.
Watermelon honey is prepared only from ripe sweet watermelons. The pulp of the fruit is crushed, rubbed through a sieve or colander, filtered through 2 layers of gauze and put on fire. The foam that appeared during boiling is removed, the juice is filtered again, and then put on a slow fire and evaporated, stirring constantly. When the volume of juice decreases by 5-6 times, check the readiness of the syrup with a drop. Store watermelon honey in jars, tying them with a clean cloth or closing them with lids (not hermetically). The pulp and especially the juice of watermelon fruits are excellent thirst quenchers, especially appropriate for feverish conditions. AT Chinese medicine watermelon seeds are widely used, considering them a means of strengthening health.

Precautions: watermelon and other melons and vegetables have the ability to accumulate chemicals (saltpeter, etc.) used as fertilizer in fruits or root crops. After cutting such a watermelon, yellow, somewhat compacted areas ranging in size from 0.3 - 0.5 cm to 2x2 cm or more are visible in the pulp. The reception of such a watermelon even healthy people causes nausea, vomiting, stomach pain and diarrhea. It is even more dangerous for children. younger age and renal patients. Children may develop severe dyspeptic disorders, in some cases - convulsions and dehydration. In renal patients very quickly occurs renal colic and sharp deterioration health status. Watermelon contains the forces of the Moon, Jupiter, Venus.

INFLAMMATION OF THE LARGE INTESTINE. Grind dried watermelon peels, pour 5 tablespoons with 2 cups of boiling water, close the lid and insist until cool. Strain. Take 0.5 cup 4 times a day.

HELMINTHOSIS. Dry the watermelon seeds in the oven, grind with a meat grinder, mix with milk in a ratio of 1:10. Take during the day. It is best to drink 2 glasses at once between meals.
Another recipe: fresh watermelon seeds crush, but do not grind. 100 g (5 tablespoons) pour 1 liter cold water, bring to a boil, simmer for 45 minutes to barely keep at the boiling stage. Remove from fire, let cool. Take 1 glass 3 times a day.
You can do this: 1 tablespoon of seeds pour 1 glass of cold boiled water, insist 8 hours (you can set to infuse overnight). Take 50 ml 3 days in a row, each time preparing a fresh infusion. They say it acts stronger than melon seeds.

MIGRAINE, HEADACHE. Slow sips, slowly, drink 2 glasses of watermelon juice. And tie a thick watermelon peel to the forehead. The pain recedes and does not return for a long time.

DIATHESIS URINE. Take 2 tablespoons of crushed peels per 0.5 liters of water, boil on the lowest heat for 5 minutes, leave for 2-3 hours, strain, drink 0.5 cups 3 times a day for half an hour before meals.

CARDIAC ISCHEMIA. Squeeze watermelon juice, add juice of 2 apples (approximately equal). Take daily during the fall season.
HAEMORRHOIDS. Put tampons with juice on the knots. Stops bleeding well.

But also its seeds and rind. The benefits of watermelon peel have been proven for colitis, dysentery, constipation, etc.
Fresh green or dried watermelon rind is given to children for colitis.
Infusion of watermelon peels. 2 tbsp crushed and dried watermelon peels pour 500 ml of boiling water, insist, strain. Take 80-100 ml of infusion 3 times a day 30 minutes before meals for diseases of the liver and biliary tract (as a choleretic), uric acid diathesis (as a diuretic), colitis (in children).
A decoction of watermelon peels. In folk medicine, dry and fresh watermelon peels are used in the form of a decoction 1:10 as a diuretic.

Benefits of watermelon peels for constipation

Do not throw away watermelon peels, but finely chop and dry them, crush 1 tsp before use. mint, pour 200 ml of boiling water, let it brew for 20 minutes, pour 1 tbsp. watermelon powder and drink before meals every day until you see the result. Watermelon peels can be stored for no more than a year.

Benefits of watermelon rinds for dysentery

Dry watermelon peels in an oven and grind into powder. First, give the patient 2 days in a row, 1 tsp. rhubarb powder, and on the third day 2 tsp. watermelon powder.

For acute and chronic inflammation large intestine recommended infusion: 80-100 g of dried watermelon rinds in 2 cups of boiling water.

The benefits of watermelon peels for inflammation in the kidneys

A decoction of dry and fresh watermelon peels (1:1) is taken 0.5 cup 3-4 times a day as a strong diuretic.

Candied watermelon rinds

Candied watermelon rinds. Cut watermelon rinds into small cubes. Cook in boiling water until they are soft. Boil sugar syrup and dip boiled watermelon peels into it. Leave them in syrup for 8-10 hours. Then boil for 10 minutes. Repeat this process several times until the crusts become translucent. At the end of cooking, add citric acid and vanilla. Throw the hot crusts on a sieve, let the syrup drain, sprinkle them with sugar, mix and dry in a non-hot oven. Watermelon peels - 1 kg, sugar - 1.5 kg, water - 800 ml, lemon acid- 1 tsp, vanillin.

The benefits of watermelon peels for osteochondrosis

Watermelon peels from osteochondrosis. To prepare a cure for osteochondrosis, you need to eat a watermelon, then remove the green layer of the watermelon peel, dry it in the oven, grind it in a coffee grinder and take 0.5-1 tsp 2-3 times a day. It is a strong diuretic and saline agent that reduces swelling and inflammation in the tissues and nerve roots.

The benefits of watermelon peels as a diuretic

To enhance the diuretic effect watermelon rinds mixed with corn silk. This mixture improves the functioning of the liver and intestines, and also lowers blood pressure. Instead of dried watermelon peels, you can also take peels from zucchini and peel from cucumbers.

Benefits of watermelon rinds for urinary incontinence

AT old age people suffer from urinary incontinence. Watermelon tea will help you. Need to cut green rind from watermelons, dry it and make a decoction of it, drink it like tea. In a month you will get rid of this scourge by strengthening your bladder.

The benefits of watermelon peels for inflammation of the large intestine

Dried watermelon rinds chop, 5 tbsp. pour 2 cups boiling water, close the lid and insist until cool. Strain. Take half a glass 4 times a day.
Watermelon peels remove bags under the eyes. 200 g of dried watermelon peels in a thermos pour 0.7 liters of boiling water, leave for 3-4 hours and drink 200 ml 3 times a day.

Benefits of watermelon rinds for migraines

Watermelon peels for the treatment of migraine (headache). In slow sips, slowly, drink 2 glasses of watermelon juice and tie a thick watermelon rind to your forehead. The pain recedes and does not return for a long time.

Benefits of watermelon peels for hypertension

Watermelon peels save from hypertension. watermelon rinds help fight hypertension, heart and kidney diseases. For the hearts and the suffering kidney failure the professor advises people to cut the peel from the watermelon and boil it for 5 minutes. Then you should only drink 1 tbsp 3 times a day. the resulting decoction, and in a month the result will not be slow to affect.

The benefits of watermelon peels for rejuvenation of the body

watermelon rind cocktail contributes to the normalization blood pressure and rejuvenates the body. Cut clean peels with white pulp of watermelon into small pieces, dry in the oven. Grind well-dried watermelon peels into powder in a coffee grinder. Add 1 tsp to a glass of kefir or whey. powder and drink this cocktail 2 times a day.

Phosphorus - 9 mg.

Zinc - 90 mcg.

Vitamin C - 7 mg.

Vitamin B1 - 0.04-0.08 mg.

Vitamin B2 - 0.02-0.03 mg.

Vitamin B6 - 0.09-0.14 mg.

Vitamin PP - 0.24 mg

Carotene - 0.1 mg.

Folic acid - 8 mcg.

Lycopene.

Watermelon seeds contain up to 35% oil, which includes linolenic, linoleic and palmitic acids.

Watermelon calories.

Watermelon calorie content - 30-40 Kcal per 100 gr.

Useful properties of watermelon.

Medicinal properties of watermelon.

Watermelon has:

fortifying properties,
diuretic, laxative, choleretic properties,
antipyretic properties,
hematopoietic properties,
sedative property.

Watermelon enhances the functions of the liver, pancreas and glands of the gastrointestinal tract.

Useful properties of watermelon help in the treatment and prevention of many diseases. Not only the pulp and juice of watermelon are used, but also watermelon seeds and even green peel. Here are some ways to use watermelon:

Useful properties of watermelon for the skin.

AT cosmetic purposes watermelon pulp and watermelon juice are used.

Toning watermelon mask.
Watermelon juice ice.
Watermelon compress.
Lotion made from watermelon and peach juice.
Lotion from watermelon and cucumber juice.

Toning watermelon mask.

This watermelon mask tones and refreshes the skin. Suitable for any skin type.

Wash face and neck with warm water.
Apply a thin layer of gruel from the pulp of watermelon.
Cover with a towel and wait 10-15 minutes.
Wash off the watermelon mask with warm water.

If the skin is dry, dehydrated, age spots, then before applying the mask should:

Wipe the skin with olive oil.
Soak a towel in hot water mixed with soda (1 teaspoon of soda per 1 liter of water) and apply to the skin for 5-7 minutes. Instead of water with soda, you can use chamomile infusion.
Then apply a mask of watermelon pulp, as described above.

Watermelon juice ice.

Tones and refreshes any skin.

Freeze the watermelon juice in the freezer in an ice cube tray.
Wipe the face along the massage lines with a piece of watermelon ice.
After rubbing, leave the watermelon juice on the skin for 15-20 minutes.
Then wash off with cold water.

Watermelon compress.

A compress of watermelon juice prevents sagging skin.

Cut the pulp of the watermelon and squeeze the juice through cheesecloth.
Moisten gauze folded in 6 layers with watermelon juice.
Apply a compress of watermelon juice on your face and leave for 15-20 minutes.
Rinse your face with boiled water at room temperature.
Dry without wiping.

Lotion made from watermelon and peach juice.

Suitable for any skin type.

To prepare the lotion, mix watermelon juice with peach juice in equal proportions.

Lotion from watermelon and cucumber juice.

Helps with skin redness and burns. Well cleanses the skin.

watermelon juice mixed with cucumber juice in equal proportion.

How to choose a watermelon.

Here are a few rules that will help you choose the right watermelon.

How to choose a ripe and sweet watermelon:

A sign of the ripeness of a watermelon is a dry tail.
The light spot on the side of the watermelon should be yellow and even orange.
The striped rind of the watermelon should be as contrasting as possible.
Try to pierce the rind of the watermelon with your fingernail - if it works, the watermelon is not ripe. A ripe watermelon has a hardened rind.
When patted, a ripe watermelon springs back slightly.
Tap on the watermelon - the sound should be sonorous, not deaf.
Squeeze the watermelon with your hands (but not too hard). A ripe watermelon will sag a little when squeezed.
And there are also watermelons "boys" and "girls". In watermelons-"boys" the bottom is convex with a small circle. And for watermelons-"girls" the bottom is flat, and the circle on it is wide. "Girls" are sweeter, with fewer seeds.

How to choose a watermelon without nitrates:

The flesh of "nitrate" watermelon has a non-taurally intense red color, sometimes with a violet tint.
The fibers in the pulp of the watermelon should be white. Yellow fibers of any shade indicate the presence of nitrates in watermelon.
The cut of the "correct" watermelon should not be smooth. The pulp sparkles with grains of sugar.
If you grind a piece of watermelon in water, then the water should just become cloudy. If the water turns red or pink color, means watermelon is nitrate.

The article uses materials from the book "Vegetables in treatment, cosmetics, cooking" (Liflyandsky V. G. and Sushansky A. G.).