03 Nov 2014
Wojin coffee valve attend Hong Kong International Bakery Expo Hkibe 2014!
Hong Kong International Bakery Expo HKIBE 2014
TIME ：4TH – 6 TH DECEMBER 2014
LOCATION ： HONG KONG CONVENTION & EXHIBITION CENTER
WOJIN BOOTH NO. ：H15
Tag: coffee valve
Originally published 03 Nov 2014, updated 03 Nov 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.
How Does a Coffee Bag One-Way Air-Valve Work Two02 Aug 2020
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.