What is a Vacuum filling machine?

A vacuum filling machine is a filling machine that uses vacuum to fill. For example, in the case of food, some foods start to oxidize after being cut for a while. The vacuum filling machine prevents this. Quality can be stabilized by filling with a vacuum and removing oxygen. Have you ever been unable to open a jar of jam because it was too hard to open? That's because the jam is vacuum filled. The inside of the bottle is evacuated, making it difficult to open.

Application of Vacuum filling machine

As mentioned earlier, vacuum filling machines can prevent contact with oxygen. In other words, it is used when filling fillings that may oxidize. Mainly the food industry. It is used to prevent food deterioration. In addition to vacuum filling, there is also a method called nitrogen replacement filling. This expels oxygen by enclosing nitrogen in the container. In other words, the purpose is the same and to prevent oxidation. However, vacuum filling is cheaper because the cost increases due to the use of nitrogen.

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