The Green Flag To Search For When Buying Coffee Beans - Chowhound

We've touched on what type of packaging you should search for, so let's talk about the ones you should avoid. For starters, stay away from bags without a one-way valve. You might notice coffee beans that are in packages without this handy gadget might be packed full of excess air as the beans cannot release their natural gasses. This is not only bad for the freshness of the beans, but it's also dangerous as the…