Views:4 Author:Lu Publish Time: 2017-11-20 Origin:Site
Although most of the vacuum packing bags are made of aluminum foil bags, the more expensive material, however, it is difficult to use the composite, even the best materials, but also need to be evacuated, the vacuum bag can not be evacuated, not from to the quality of the role. Therefore, the vacuum bag can not be reused, can only be used as a one-time use of the bag, that is used up after the abandoned. The ability of the vacuum packaging bag to protect the product mainly comes from the vacuum, without the protection of the vacuum, the product is very perishable, especially the food can not play the role of protecting the food. If you re-use, not only need to help vacuum machines, but also the need for heat-sealing equipment, which are not available at home.
Food vacuum bags quality assurance is very important
For food production and marketing enterprises, the unqualified food vacuum bags can not play a protective role in food safety and health, is not conducive to the storage and transportation of food, at the same time, unqualified food vacuum bags will On the food color, smell, taste and other quality impact, is not conducive to food marketing. For ordinary consumers, unqualified food vacuum bags produce toxic substances that contaminate the food and cause damage to the health of the user. Therefore, the quality of food vacuum bags but the harm is very large, in the production process, vacuum bag manufacturers should strictly control the quality and improve the quality of food vacuum bags.
What food suitable for food vacuum bags?
Not every kind of food is suitable for packaging with food vacuum bags, some fresh food and bulk food, there is no need to use vacuum bags to package, only carrying, packaging function on it.
Food vacuum bags suitable for packaging those at room temperature, atmospheric pressure perishable, spoilage of food, such as meat, as well as pickles and other foods, liquid milk is also required vacuum preservation, these are the need to use food vacuum bags to store Food
Vacuum bags can also pack non-food products such as electronics, and such products do not require bags of hygienic grade.
Anything should be dialectical point of view, even if convenient and convenient food packaging appliances will have its classification and scope of application, there is no one food package is applicable to all food, for their own health and family considerations Do not re-use disposable vacuum food packaging, we can not artificially re-use it to achieve the vacuum standard reuse, the choice of the need to be cautious, responsible for themselves and their families, is responsible for health and safety.