Precautions for food packaging bags
1. In daily life, food packaging bags should be avoided from heating in microwave ovens, and it is necessary to use food packaging bags transparent sheet to heat in microwave ovens. Long-term consumption of food packaging bags containing high-temperature food will cause problems. Cause dizziness, nausea, vomiting, diarrhea and other discomforts, and even lead to lead poisoning, increase the probability of cancer and other hazards; 3. Because ordinary food packaging bags do not have good air permeability and fresh-keeping properties, ordinary foods are not used in daily life Packed foods in packaging bags are stored in the refrigerator, and ordinary plastic packaging bags will quickly deteriorate and rot when used for a long time, which will not achieve the purpose of keeping fresh;. When the temperature exceeds 50°C, the food packaging bags will release toxic gases. Pay attention to use Weibo special food packaging bags to avoid damage to food; 2, avoid hig...