Water molecules with deuterium adhere more readily to dust grains. As these grains move into the coma, they release enriched water, temporarily altering the D/H ratio in localized regions.

Like with fresh produce, it's important to remove any debris, dirt, dust ... coating that makes the grain taste bitter. Next, ...

The goal in storing grain in silos is to maintain a steady consistent quality of grain that is relatively dry and at a ...