
The food vacuum packaging bag is the first eye-catching visual effect of
food. The design of the food vacuum packaging bag is beautiful, atmospheric and
advanced. Customers are particularly likely to consider buying. Recently, there
have been rumors online that food vacuum bags can be heated. Is it true that
food vacuum packaging bags are resistant to high temperature? Food vacuum
packaging bag, also known as decompression packaging, is to extract and seal all
the air in the packaging container to keep the bag in a high decompression
state. The scarcity of air is equivalent to the hypoxia effect, so that
microorganisms have no living conditions, and the fruit is fresh and
disease-free. corrupt purpose. Because fruits are fresh food and are still
breathing, high hypoxia can cause physiological diseases, so fruits are rarely
vacuum-packed.
In addition to the deoxygenation and quality preservation function of
vacuum packaging, the main functions of vacuum food packaging also have
functions such as pressure resistance, gas resistance, and freshness
preservation, which can more effectively keep food in its original color, aroma,
taste, shape, and nutrition for a long time. value.
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