vacuum packaged food can be heated or not. If you want to heat it, just take off the package. Let’s learn about relevant knowledge
first of all, not all kinds of vacuum bags can be directly heated. This directly heated vacuum bag first has the vacuum pumping effect. Some materials such as high-temperature cooking bag can be heated at high temperature, such as CPP, while others such as PE have the characteristics of low temperature resistance and can be stored in cold temperature. Vacuum bag is a composite packaging bag made of two or more layers of composite films made of various composite materials. The vacuum packaging materials generally include PET /PE, PA /PE, PA /CPP. The composite of pet can be vacuumized. The pet material is relatively brittle. PE /PA has good vacuumization performance. It can withstand high temperature, cook at high temperature within 100 ℃ and refrigerate at about minus 30 ℃. The vacuum cooking bag made of PA /CPP material can withstand high temperature below 120 ℃ for high-temperature cooking and low-temperature refrigeration at about minus 30 ℃
generally, we use more and more vacuum bags, and the quality of vacuum bags used in vacuum packaging bags is also getting better and better. Taking advantage of its superior packaging performance, it is deeply loved by food manufacturers. The vacuum packaging bags we see are often used for meat, vegetables, cooked food, and some pickled food. The application of vacuum packaging bags is also becoming more and more widely, However, whether it can be heated needs to refer to the prompt operation.
don’t heat cooked ones! Some vacuum packaged foods are raw and need to be reprocessed!
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I'll answer it for you right away
because vacuum packaging of hot food is easy to change the original taste of food, and the meat quality will be affected when the food is hot
3. The food in the vacuum bag cools slowly
vacuum packaging is generally carried out after a slight cooling. Because this time is the best time for sterilization
it is recommended to cool the food before vacuumizing
hope to adopt, thank you
if it’s cooked food, you can add it or not. It depends on your need. If it’s raw, you must take it out to make a dish or something.