Are Old Coffee Beans Bad For You. How to brew / by derek marshall. in a plastic food container, layer fresh mint leaves and old coffee beans.
the key, again, is proper storage. in a plastic food container, layer fresh mint leaves and old coffee beans. The only exception is the rare occurrence of mold.
What To Do With Old Coffee Beans
Once opened, seal the bag with a couple of clips and store. Coffee beans don’t typically go bad in. in a plastic food container, layer fresh mint leaves and old coffee beans. I was horrified when i discovered that mold could develop on coffee beans.