What's the use of plastic wrap, plastic wrap bag and plastic wrap box?

? Nowadays, with the improvement of straightness of life, people have higher and higher requirements for the quality of food. Food will inevitably taste bad after being kept for a long time, which will affect the taste of food. In order to eat fresh food, there are more and more fresh-keeping products on the market. It can be divided into plastic wrap, plastic bag and plastic box. Although they are all food preservation, they all have their own uses. Give full play to their fresh-keeping function and make our food fresh for a longer time!

? Food preservation mainly focuses on "water retention", "quality guarantee" and "nutritional protection". In this regard, the role of plastic wrap is very good, it has good air permeability, internal and external oxygen can be exchanged, which can effectively prevent the reproduction of anaerobic bacteria. Especially suitable for fruits and vegetables with high moisture content, such as pears, apples, lettuce, tomatoes, leeks and so on. Usually, after being put into the refrigerator, it only needs to be sealed with a layer of plastic wrap, which can lock moisture and nutrition well and keep fresh for a long time. Some can supplement some nutrition during the insurance period.

? Although plastic wrap is good, not all foods are suitable for plastic wrap, such as steamed bread, snacks, biscuits, noodles and other flour products, which are not suitable for this kind of breathable plastic wrap. Plastic wrap with a certain sealing property is more suitable at this time, and the sealing property of plastic wrap will be better, so as to prevent moisture from entering the flour products and make them soft and lose their original taste. But when using plastic wrap, it is not necessary to seal it completely. You can leave a small gap for a small amount of air to enter, so that food will.

? For fresh food, cooked food, hot food and oily food, especially meat, it is more suitable to use sealed fresh-keeping boxes, which can effectively isolate and store raw and cooked food and protect its freshness. Moreover, if cooked food comes into contact with plastic wrap, it is easy to volatilize the chemical components contained in the materials and dissolve them into food, which is not good for health. The materials of plastic wrap will be milder and healthier, especially the heat-resistant tempered glass plastic wrap and ceramic plastic wrap, which are safe and healthy, and can be heated by microwave, which is very convenient to use.

The article is selected from: both of them are food preservation, and plastic wrap, plastic wrap bag and plastic wrap box have their own uses!

Detailed view: AITO official website