26 Oct 2014
Wojin coffee valve cooperate with Iran Client.
Tag: coffee valve
Originally published 26 Oct 2014, updated 26 Oct 2014.
How to maintain the freshness and extend the shelf life in pet food packaging13 Apr 2023
Consider using packaging with one way degassing valve to help maintain the freshness of the pet food and extend its effective feeding period to improve the quality.
The Knowledge Inside The Coffee Packaging10 Aug 2020
Take the coffee bean as an example, the steps from plant, pick, roast, are all connected , without the one-way valve usually make the coffee less fresh.
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The external oxygen will be stopped from entering the bag, so that the package is in a working state, thereby protecting the freshness of the food in the bag.