PE preservative film experts suggest that everyone: no matter the use of the use of the internal materials made of fresh-keeping film, in use should pay attention to the following:
1.保鲜膜使用温度一般是介于120℃-零下40℃;
1. the use temperature of the fresh-keeping film is generally between 120 and minus 40.
2.保鲜膜拒绝长时间和食品进行直接接触;
2. the fresh-keeping film refuses to have direct contact with the food for a long time.
3.大家后期加热时应在保鲜膜上制造几个认为的缝隙或小孔，避免出现爆破，并防止高温水蒸气从保鲜膜上落到食品上。
3., when you are heating up later, you should make several holes or holes on the fresh-keeping film to avoid blasting and prevent high temperature steam from falling into the food on the fresh-keeping film.
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