Hello, if you use ordinary vacuum packaging, it will damage the shape of the steamed bread and flatten the steamed bread. You can choose the method of vacuumizing and filling nitrogen for storage.
Consultation record · answer: how to vacuum package steamed bread on December 26, 2021 Hello, if you use ordinary vacuum packaging, it will damage the shape of steamed bread and flatten it. You can choose the method of vacuumizing and filling nitrogen for storage. What is the method of vacuumizing and aerating? Hello, it is to pump out oxygen and only fill nitrogen, which can better preserve the shape of steamed bread without damaging the shape of steamed bread
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1. Direct vacuum pumping: this method is to prevent multiple slow heads from rubbing and colliding with each other in the same bag. Vacuumizing is for shaping. When vacuumizing with a vacuum packaging machine, it does not need to be vacuumized for too long. Simply vacuumize F. Therefore, the standard food vacuum packaging machine can be selected at this time
2. Adding inflation function: adding inflation has two purposes. One is to extend the shelf life. The other is to prevent pressure. If the output is small, the customer will be advised to install the inflation function on the standard double chamber vacuum packaging machine, but the air extraction is very small
3. Use the pull film vacuum packaging machine: when the output is relatively large and there are many requirements for inflation, Hou Zang can only choose the pull film vacuum packaging machine. The stretch film vacuum packaging machine can operate continuously and is suitable for a large amount of work