25 Dec 2014
Wojin coffee valve celebrate Ms.Ling birthday.
Tag: coffee valve
Originally published 25 Dec 2014, updated 25 Dec 2014.
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.
How do you store coffee long term25 Jul 2020
When 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.