Malt is prepared from cereal grain by allowing partial germination to modify the grain's natural food substances. Although any cereal grain may be converted to malt, barley is chiefly used; rye, wheat, rice, and corn are used much less frequently.
Where does malt powder come from?
Malt powder is made from wheat flour and another grain, usually barley. On the other hand, malted milk powder is malt powder with milk solids added to it. To take things a step further, malt powder comes in two forms: diastatic and non-diastatic.
What makes a malt?
What Is a Malt? A malt, or a "malted shake," is just a milkshake made with the addition of malted milk powder. This gives the shake a bit of a toasty, rich taste that enhances classic milkshake flavors like chocolate or vanilla. It also creates a thicker consistency.