How to choose black beauty watermelon?

Black beauty watermelon is a variety of watermelon, the fruit is long and oval, the melon is small, the pericarp is dark black and green, there are inconspicuous stripes, the skin is thin and tough, the flesh is fresh, tender and juicy, and it is generally sweeter than other varieties of watermelons. and the flesh is also more important than other varieties of melons, let's take a look at how to choose black beauty watermelons!

How to choose black beauty watermelon?

1. When choosing a black beauty watermelon, you can see the outer skin of the watermelon. If the outer skin of the watermelon is relatively smooth and the bottom of the watermelon is yellow, it means it is a good melon. If there are hairs on the surface and the color is dark, do not buy it.

2. When selecting black beauty watermelons, you can use your hands to bounce the peel. If you make a "bang bang" sound, it means it is ripe melons. If there is a pawn or other sound, do not buy it.

3. When selecting black beauty watermelon, if the stalk is green, it is relatively fresh and ripe naturally, and if the stalk is dark brown and there is no hairs, it means it is picked when it is not ripe, and the quality is particularly poor.

4. when selecting black beauty watermelons, you should choose which watermelons have better symmetry at both ends, and do not buy watermelons with large heads, small tails or small tails, because the quality of watermelons with asymmetrical shapes is not good, either unsweet or unnaturally mature.

What are the benefits of eating watermelon?

1, beauty: watermelon contains citrulline, alanine, glutamic acid, arginine, malic acid, phosphoric acid and sugars, vitamins, minerals and other nutrients, and these ingredients of watermelon are most easily absorbed by the skin. it has a good effect on moisturizing, sunscreen and whitening facial skin.

2, diuretic effect: watermelon has the role of diuresis, coupled with large water, so the amount of urination after eating watermelon will increase, thus reducing the content of bile pigment and smooth stool, has a certain role in the treatment of jaundice, but also can make salt excreted out of the body, reduce edema and other conditions.

3. Eliminate fatigue: the potassium element rich in watermelon can quickly replenish the potassium that is easy to lose with sweat in summer, avoiding muscle weakness and fatigue caused by it. Moreover, potassium is also one of the essential elements for beautiful legs. Eating watermelons often leads to beautiful legs.

4. Shengjin relieves heat: watermelon is a kind of food and drink that can nourish the body, because it contains a lot of water, it is suitable for people with heatstroke and fever, sweat and thirst, and eat a piece of watermelon when they are thirsty, sweaty and irritable. The symptoms will be improved immediately.

5. Anti-inflammation and blood pressure reduction: watermelon has the effect of treating glomerulonephritis and lowering blood pressure, because potassium salt in watermelon can eliminate kidney inflammation, and the enzyme can convert insoluble protein into soluble protein to increase the nutrition of patients with glomerulonephritis. The glycogen in watermelon has the effect of lowering blood pressure.

What are the taboos about eating watermelons?

1. People with renal insufficiency will eat too much watermelon because of excessive water intake and can not be discharged in time, which not only aggravates edema but also easily induces acute heart failure.

2. Diabetic patients who eat too much watermelon in a short period of time will not only increase their blood sugar, but also cause acidosis or even life-threatening due to metabolic disorders.

3. People with oral ulcers will eat more watermelons so that the water needed for the recovery of oral ulcers will be discharged too much, thus aggravating Yin deficiency and internal heat, making the course of the disease prolonged and not easy to heal.

4. Watermelon belongs to raw and cold food. Eating too much will hurt the spleen and stomach, resulting in poor appetite, indigestion and decreased gastrointestinal resistance, causing abdominal distension and diarrhea.

5. Eating a large amount of water in watermelon will dilute gastric juice and cause indigestion or diarrhea.

6. Watermelons can not be eaten after deterioration, which can easily cause gastrointestinal diseases and diarrhea.

7. Watermelon has the effect of clearing away heat. Eating watermelon at the beginning of a cold will aggravate the cold or prolong the course of the disease.

8, the maternal physique is relatively weak, traditional Chinese medicine believes that eating more watermelons will be too cold and damage the spleen and stomach.

9. A large amount of water in watermelon will dilute the digestive juice in the stomach, and eating before and after meals will affect the digestion and absorption of food.

10. Although eating ice watermelon on a hot day has a good effect on relieving summer heat, it is very irritating to the stomach and is easy to cause spleen and stomach damage.

11. Watermelons are easy to deteriorate in a high temperature environment. If you eat watermelons that have been open for too long and have been contaminated by bacteria, it will lead to gastrointestinal infections.