How to choose watermelon in summer?

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You need to learn to listen to the sound!

How to choose watermelon in summer?
You need to learn to listen to the sound!

Watermelon contains 93% water, and the degeneration is a good product for quenching thirst.

In addition to exceptions and cholesterol, watermelon contains almost all the nutrients the body needs.

Watermelon is also a natural moisturizing sunscreen. In summer, the sun is extraordinarily strong. Direct sunlight causes ultraviolet radiation. The accumulation of watermelon is second to none in fruits, so it is especially suitable for supplementing the loss of human body water in summer.

After eating watermelon, the amount of urine will increase significantly, which can reduce the content of bile pigment, which has a certain effect on the treatment of jaundice.

Fresh watermelon juice and fresh melon skin can increase skin elasticity, reduce wrinkles and add luster.

Health hazards The watermelons in a farmer’s field in Jiangsu exploded one after another. The news was also like a bomb and was thrown to the table of the people.

People blame the explosion of watermelon on the swelling agent.

In fact, there are many reasons for watermelon to burst.

First, the variety of watermelons will affect the burst.

The early-maturing watermelon variety is thin and easy to cause watermelon to crack.

First of all, exposure to continuous rainy weather can also easily crack watermelon.

In addition, the use of fertilizer is also an important factor.

Excessive use of nitrogen fertilizer causes the growth rate of melon to exceed the melon skin, which is easy to crack.

If there is no comprehensive effect of variety, weather, moisture, fertilizer and other factors, the normal effect of the swelling agent is difficult to play, let alone let the watermelon explode.

Therefore, the watermelon explosion is due to the rumors of using the swelling agent, it will not break.

The swelling agent is a plant hormone that promotes the growth of watermelon and has a potential impact on the human body.

Picking a coup, watching the sound, the surface of the melon is smooth, the pattern is clear, the texture is obvious, the bottom is yellow, it is ripe melon; the surface has hair, the gloss is dim, the spots and the lines are unclear, it is unripe melon;In the hands, tapping the watermelon with your hand, it is a ripe melon to hear the sound of “鍢槶”; it is a raw melon when you hear the sound of “Dangdang”; it is a ripe melon that hears the sound of “鍣楀櫁”.

Look at the head and tail flat evenly, the umbilical part and the Guati depression are deep, the surrounding is full, the cane handle is close to the melon skin, and the pedicle is thick and green, which is a good melon.

The weight of watermelon with increased weight maturity is lighter.

Generally, watermelons of the same size are better for lighter ones, and those with excessive weight are raw melons.

Although the watermelon with fine expansion of the expanded watermelon has no major obstacle to the human body, it affects the quality of the watermelon and reduces the taste. It needs to be corrected.

A look at the carbonized puffed large fruit juice of the biggest feature of the watermelon is a big, to pay special attention to the anti-season big watermelon.

Naturally ripe watermelon, watermelon seeds are black and full, and the application of watermelon, the growth time is short, the accumulated temperature can not reach, the melon is red, but the melon seeds are still whitish.

When you try to buy fruit, it is best to try it before you buy it.

The normal ripe melon has a sweetness of 8 degrees or more, and the taste is very good. The watermelon with the swelling agent is very light, not so sweet, and it is not crispy when bitten, and there is no clear fragrance of watermelon.

Three deposits of normal watermelons can generally be stored for more than a week, and the watermelons that have been swelled are rotted and deteriorated after two or three days of storage.

This is because hormones play a ripening role, making watermelons resistant to storage.