Pay attention to these points of daily use of plastic bags.Flexible packaging film roll Packaging Manufacturing

Plastic bags are containers that are common in daily life. Plastic bags are waterproof, windproof, light weight, are not afraid of falling and touching, easy to carry. They are deeply trusted and praised by consumers. In order to give full play to the role of plastic bags and improve their use value, in daily life, many people also use plastic bags to save various fruits and vegetables. However, when packaging vegetables and fruits with plastic bags, special attention should be paid.

(1) Plastic bags can effectively extend the storage period of fruits and vegetables. Fruit and vegetables are organic foods for high water, water -soluble nutrients and enzymes. During the storage of fruits and vegetables, there will be strong breathing activities. Fruits and vegetables are stored in plastic bags. The mouth of the plastic bag is opened every two or three days to release carbon dioxide and calories, and then tie the mouth. The principle of reducing low oxygen concentration and increasing carbon dioxide concentration can effectively reduce rotting and deterioration of fruits and vegetables. Storing fruits and vegetables with plastic bags is a common method in daily life, especially in winter, it can maintain fresh fruits and vegetables.

(2) The storage time of fruit and vegetable plastic bag should not be too long. Reducing oxygen concentration and increasing carbon dioxide concentration can slow down the breathing of fruits and vegetables, but excessive control will make fruits and vegetables break down more nutrients to obtain sufficient energy and maintain alcohol produced by low oxygen breathing inside the fruits and vegetables, resulting in decaying decay Essence

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