The use of vacuum packaging considerations, you do the right thing?

Small make up recently discovered a problem, I feel should be timely to share with you. At present although vacuum packing bags of food utilization rate is very high, but there are still some people didn't do it to the correct use of vacuum food packaging bags, so that didn't put the vacuum packing bags of food preservation storage function. So what we at ordinary times in the process of using vacuum food packaging bags, what are the precautions need to be aware of? Small make up today to share to everyone: first of all, in the use of vacuum pump to food packaging bags before extraction, must check whether the pump is able to work normally, inspection method is very simple, only need to cover the palm of your hand pump, and then began to smoke, if you have any stock can feel attraction to absorb, the palm of her hand pump can work normally. Second, if it is found that the vacuum food packaging bags, the phenomenon of the blow up, so sure is not sealed packet, or a leak phenomenon, makes the inside of the bag vacuum degree is not enough, lead to appear the phenomenon of blow up. Thus, vacuum food packaging is not foolproof, must be properly used to guarantee the normal storage of food. Finally, if there is a crack vacuum food packaging bags, then you must to use the broad-brimmed cellophane tape tight joint, some difficult to repair cracks in the mouth, so must to repair professional vacuum food packaging manufacturers, crack too big, it must be replaced a new vacuum packaging.
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