Isn't all foods suitable use clingfilm

Cover a clingfilm, can lock delicacy.At present, people's dependence to the clingfilm is more and more strong, vegetable, fruits and ort leftover rice, as long as covering it, the in the mind will be dependably a lot of.But recently, a research of the United States point out, isn't all foods to suit to use a clingfilm.Humidity the bigger fruits and vegetable Be more suitable to use a clingfilm, for example apple, pear and tomato, rape and Jiu Huang Deng, can not only keep fresh for a long time, but also increase some nourishment vegetables among them.Experiment expresses that 100 grams of Jius that bind a clingfilm are yellow, after 24 hours it the vitamin C content ratio wanted to be many while doing not bind 1.33 milligrams of, the rape, lettuce is leaf's many 1.92 milligrams.But the experiment result of some vegetables is a vast difference between the two, 100 grams of turnips that bind a clingfilm deposit after a day, its vitamin C content reduced 3.4 milligrams of, the bean Cape reduces 3.8 milligrams of, the cucumber deposits after a days and one nights, the amount of loss of its vitamin C is 5 equal to apples.Deli, hot food, food with the grease, especially meat, had better not use a clingfilm to pack hoarding.The expert points out that these food and clingfilm make very easily after getting in touch with its material in the chemistry composition contained vaporize and fuse food, disadvantageous to health.The overwhelming majority clingfilm that sell on the market currently is similar to the in common use plastics bag, all is with the mother of ethylene anticipate for the original material create but become.Some clingfilm materials are to gather ethylene(brief name PE), this kind of material doesn't contain to increase a Su and use an opposite safety some;Some materials are pvcs(brief name PVC), this kind of material usually joins a stabilizing agent,discount sunglasses lubricant and assistance to process one raw materials like,etc and has certain harm to the human body.Therefore, must be careful on the choice.At present, the food packing product has a lot on the market, for example clingfilm, keep fresh bag, and fresh container...etc..Dong Jin Shi points out:"Keep fresh mainly BE'protect water', 'protect quality'and'protection nourishment', in this aspect, the effect of clingfilm had better.Is qualified the clingfilm well ventilated is strong, inside the outside oxygen can communicate, effectively the arrestment is disgusted with breeding of oxygen germ,MLB Cap in certain time inside, can promise that the food is fresh."But use a clingfilm obviously inconvenient for the plain wheat roll dessert food like this, compare to see, keeping fresh the bag is thicker, the well ventilated isn't very good, opposite suit some, but use as far as possible don't a seal dead.The function of fresh container is mainly to seal completely, can availably will living a deli article to insulate a storage, make refrigerator space utilization enlargement.

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