1, maltose is precipitated sugar, also called maltose, which is formed by the action of malt containing amylase on starch. According to legend, the production of maltose began in Shang Dynasty, and it was originally called "maltose", so it was called "maltose".

2. Maltose is a sugary food made by fermentation of rice, barley, millet or corn. The sweet taste is not big, which can increase the color and flavor of dishes, and it is produced all over the country. There are two kinds: soft and hard. The soft one is a yellowish brown viscous liquid with great viscosity, which is called mucilage.

3. Hard soft candy is made by air stirring and mixing, and it is a porous yellow-white sugar cake called white caramel. Dental pulp is the best medicine. Maltose is a disaccharide with white needle-like crystals, which is easily soluble in water. Sweeter than sucrose, it has the effects of strengthening the spleen and stomach, moistening the lungs and relieving cough, and is a food suitable for all ages.

4. Maltose is the main hydrolysis product of macromolecular polysaccharides such as starch, glycogen and dextrin under the catalysis of β -amylase and then hydrolyzed into two D- glucose molecules under the catalysis of maltase. Inorganic acids such as hydrochloric acid can also hydrolyze maltose.