Keep in mind that preservative film should not be used for three kinds of food

summary

I do not know when to start, every household will be prepared with plastic wrap, vegetables will be used, usually leftovers are wrapped in it, let alone fruit. Although plastic film can keep food fresh, some foods are harmful to health.

Keep in mind that preservative film should not be used for three kinds of food

First: watermelon - we are used to wrapping fruit with plastic wrap, which can keep it longer. Except for watermelon.

Second: radish, cucumber, beans - according to the relevant experimental results, 100 grams of radish wrapped with plastic film after storage for one day, its vitamin C content decreased by 3.4 mg, beans decreased by 3.8 mg, cucumber stored for one day and one night, the loss of vitamin C is equivalent to five apples.

Third: cooked food - we often see in supermarkets that cooked food is wrapped with plastic wrap, which seems to keep food fresh, but in fact it will do harm to health. Because after these foods come into contact with the preservative film, the chemical components in the preservative film materials will volatilize, dissolve into the food, and then enter the human body through the food, causing harm.

matters needing attention

Because there are bacteria and microorganisms on the surface of watermelon before it is covered with fresh-keeping film, if the function of fresh-keeping film is not good and the temperature drops slowly, these microorganisms or bacteria will reproduce faster, especially after anaerobic reaction, the food is easy to deteriorate.