Other preparations for acidification the so-called dry or instant acids consist of pregelatinized flour blended with a sour dough concentrate or of cereal mash prefermented by lactic bacteria.

Whiskey (or whisky) : Any of several distilled liquors made from a fermented mash of cereal grains.

Top quality barley malt and cereal grains are crushed and then mixed with pre-conditioned water to form mash.