Eat grapes without spitting grape skins and grape seeds, which is nutritious! Grape fruit is rich in nutrients, such as sugar, protein, fat, vitamins A, B2, B 1, C and E, etc. Proper intake of grapes is helpful to diminish inflammation and prevent cells and tissues from aging. As the saying goes, "Eat grapes without spitting their skins", which is true! Grape skin contains not only anthocyanins and polyphenols, but also resveratrol polyphenols, which has the functions of reducing blood lipid, preventing arteriosclerosis, maintaining cardiovascular diseases and resisting oxidation. What is the white powder on the grape skin? Is it poisonous? How to clean grapes? As for grape seeds, do you want to spit? Grape seeds also contain procyanidins, polyphenols and other nutrients, which are helpful to antioxidation and reduce free radical damage.

If there is nothing wrong with the teeth, you can eat the skin and seeds together when eating grapes, so that the nutritional intake is more adequate. In order to cater to consumers' preferences, there are different varieties of seedless grapes. Seedless grapes are not completely seedless, but the seeds are getting smaller and smaller, which is a good choice in nutrition. The white powder on the grape skin belongs to "natural fruit powder", which contains no pesticides and is nontoxic! When buying grapes, there is often a layer of foggy white powder on the peel. What kind of powder is this? Many people misunderstand it as pesticide residue or dust. In fact, it is the fruit powder of grapes, which is a natural product of grapes. The fresher the grapes, the thicker the white fruit powder will be, and the more evenly distributed it will be, with no pesticide residue and no toxicity. There is no need to wipe or scrape off the fruit powder when cleaning. Fruit powder can protect grapes from moisture and slow down deterioration. Washed grapes are usually perishable, so they can be washed with tiny running water before eating.

How to clean grapes correctly? How many grapes can I eat every day? The maturity of grapes can be judged by the color of the stems. If you want to taste the ripe grapes, you can wait until the stalks turn from green to brown. It is suggested to cut off each fruit with scissors and leave a short stalk to prevent unclean substances from infiltrating into the bare flesh during cleaning. The cut grapes can be gently washed in a basin and soaked for 30 minutes, during which the water is changed for 2-3 times. As long as the "frost" is evenly distributed and does not cover the color of the grape skin itself, it can be considered as a sugar alcohol substance secreted by the grape itself, which is professionally called fruit powder and is completely harmless to the human body. Fruit powder may be worn off during long-term transportation and storage, so coating fruit powder on grapes can prove that grapes are fresher.

When picking grapes, there is a layer of "ash" on the surface: it is not pesticide residue. Too much ash makes it sweet. The reporter also went to a grape orchard base. The person in charge told the reporter that the "frost" on the grape skin is a naturally secreted substance during the growth process and is harmless. In addition to grapes, plums, sugar cane, blueberries and other fruits also have "frost" and a layer of fruit powder on their surfaces, which are insoluble in water, thus isolating the breeding and infection of pests and germs and preventing the grapes from wrinkling, softening and necrosis due to excessive water loss after picking. Later, the person in charge told reporters that if the fruit powder on the grape surface is evenly distributed, it proves the qualified standard when spraying pesticides. Excessive spraying will lead to the loss of fruit powder, and it will be staggered if fruit powder is not sprayed, so the qualified standard of pesticide use is uniform distribution of fruit powder.