one way valve join shanghai hotelex
04 Apr 2016
On March 29, we WOJIN one way valve team join in the HOTELEX Shanghai! In the show, we meet lots of cafe friends and company! Wow! Great Show!
Tag: one way valve
Originally published 04 Apr 2016, updated 04 Apr 2016.
Blog
The Knowledge Inside The Coffee Packaging
10 Aug 2020Take 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 Two
02 Aug 2020The 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.
How do you store coffee long term
25 Jul 2020When storing the coffee, we need to avoid light and heat, and keep it in a dry environment, we then need to use coffee packaging bags with coffee valves.