Enzyme based Grain Treatment Preserves feeds Increases protein Increases pH Rumen friendly Improved feed efficiency. PowerGrain is a unique, concentrated blend of benefcial enzymes for preserving and treating grains fed to ruminants. PowerGrain allows farmers to feed high quality grains in large quantities all year round, safely. The quality comes from the increase in rumen degradable protein and the quantity thanks to an increase in pH; which reduces the risk of Acidosis typically associated with high starch feeds.