The daily use of plastic bags need to pay attention to these points

The daily use of plastic bags should pay attention to these points release date: 2020 - 03 - 10 bags is very common in daily life items in container. Plastic bags waterproof, windproof, light weight, not afraid to fall off, touch, easy to carry. They deeply consumer's trust and praise. In order to give full play to the role of plastic bags, improve the use value, in daily life, many people still use plastic bags to save a variety of fruits and vegetables. But when packed in plastic bags of fruits and vegetables, need special attention. ( 1) Plastic bags can effectively extend the storage period of fruits and vegetables. Fruits and vegetables are high moisture content, water-soluble nutrients and enzymes of organic food. During the period of fruit and vegetable storage, there will be a strong respiratory activity. Fruits and vegetables are stored in plastic bags, plastic bags mouth once every two days or three days to open, release carbon dioxide and heat, and then will be tied mouth. Reduce the low oxygen concentration and the principle of increased carbon dioxide concentrations can effectively reduce the fruits and vegetables rot and metamorphism. Plastic storage of fruits and vegetables are in common use in the daily life, especially in winter, it can keep fresh fruits and vegetables. ( 2) Fruit and vegetable bags storage time shoulds not be too long. Lower oxygen concentration and increased carbon dioxide levels can slow the breath of fruits and vegetables, but too much control will make fruits and vegetables decomposed more nutrients, in order to obtain enough energy, and keep the low oxygen breath inside the fruit and vegetable produce alcohol, which can lead to decay. A: plastic bags will know all kinds of common sense in the next article: plastic packaging printing process