Dr. Gregory L. Ellison graduated from the University of Nebraska College of Medicine in 1979. He works in Tempe, AZ and specializes in Family Medicine and Addiction Medicine.
Malt, grain product that is used in beverages and foods as a basis for fermentation and to add flavour and nutrients. Malt is prepared from cereal grain by allowing partial germination to modify the grainâs natural food substances.
Malt extract production [edit]. Malt extract is frequently used in the brewing of beer. Its production begins by germinating barley grain in a process known as malting, immersing barley in water to encourage the grain to sprout, then drying the barley to halt the progress when the sprouting begins.alting is the process of converting barley or other cereal grains into malt, for use in brewing, distilling, or in foods and takes place in a maltings, sometimes called a malthouse, or a malting floor. The cereal is spread out on the malting floor in a layer of 8 to 12 cm (3 to 5 inch) depth.