Now gm food packaging bags, especially the vacuum packing bag, vacuum bag is one of the most common.Many businesses have chosen the vacuum bag as a convenient food sack because it is very convenient.More common with aluminum foil bag, vacuum nylon vacuum bags, etc., but the vacuum bag may lead to toxic substances in the heating process, so the vacuum bag when used as food packaging bags, we need to choose carefully.
Food vacuum bag
About the vacuum bag that we need to pay attention to three aspects:
1. The vacuum packing bag should not be heated in the microwave oven.In life, in order to facilitate our direct heating of the bags with vacuum microwave products, it is very unreasonable.
2. Common vacuum bags also not suitable for refrigerated preservation.Common vacuum bag due to the airtight and can't achieve the effect of preservation, a long period of time, also can make bacterial growth, affect the health of life.
3. The vacuum bags are sure to use environmental protection bags, for example, biological medicine, use aluminum foil bag.
And vacuum aluminum foil bag, we should choose environmental protection material, on the one hand, the clean health, on the other hand can protect the environment.