Coffee is an iconic beverage known for its distinctive taste and aroma. Millions of people have a cup to start the day and it’s one of the largest commodities in the world. It’s also an industry. Even if you don’t drink it, there’s no denying its place in society. We see coffee shops in every neighborhood and java connoisseurs have abundant options for home brewing machines and mugs. However, we rarely, if ever, think about the coffee grounds. Global coffee production is estimated to create…