14 Mar 2015
Show: Finefood Shanghai 2015
Location: Shanghai New Int'l Expo Center
Date: March 30th – April 2nd ,2015
Booth No.: NT2A28
We are here! Wojin coffee valve are here! Welcome!
Tag: coffee valve
Originally published 14 Mar 2015, updated 14 Mar 2015.
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.02 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.25 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.