Beer and lager production primarily uses four ingredients: yeast, water, hops, and barley. After brewing, the remaining solids, known as brewing spent grains (BSG), are often discarded (at a cost) or ...

For every gallon of beer brewed, about 10 pounds of what’s called “spent grain” or “distiller’s grain” is produced. This is ...

Read more: 13 Types Of Beer Glasses And When To Use Them After barley is harvested, the grains are dried for storage. When ...