Grains with low sugar content include: barley, wheat, black rice, buckwheat, corn, etc. Their nutritional contents are as follows:

1. Barley. Barley is rich in nutrients, containing 13.1 grams of water, 10.2 grams of protein, 1.4 grams of fat, 63.4 grams of carbohydrates, 9.9 grams of dietary fiber, 66 mg of calcium, 381 mg of phosphorus, and 6.4 mg of iron per 100 grams.

2. Wheat. The main components of wheat are carbohydrates, fat, protein, crude fiber, calcium, phosphorus, potassium, vitamin B1, vitamin B2 and niacin, as well as allantoin. In addition, wheat germ is also rich in dietary fiber and vitamin E, as well as small amounts of arginine, amylase, sitosterol, lecithin and proteolytic enzymes.

3. Black rice. Black rice contains protein, carbohydrates, B vitamins, vitamin E, calcium, phosphorus, potassium, magnesium, iron, zinc and other nutrients. Black rice contains mostly 1 to 3 times more inorganic salts such as manganese, zinc, and copper than rice. ; It also contains special ingredients such as vitamin C, chlorophyll, anthocyanins, carotene and cardiac glycosides that rice lacks, so black rice is more nutritious than ordinary rice.

4. Buckwheat. Buckwheat is rich in dietary fiber, 10 times that of ordinary refined rice. Buckwheat also contains more trace elements such as iron, manganese and zinc than ordinary cereals. B vitamins, vitamin E, chromium, phosphorus, calcium, iron, lysine, amino acids, fatty acids, linoleic acid, niacin, nicotinic acid, rutin, etc.

5. Corn. The nutritional content of corn is relatively comprehensive, generally containing 8.5% protein, 4.3% fat, 73.2% sugar, 0.022% calcium, 21% phosphorus, 0.0016% iron, and also contains carotene, vitamins B1, B2, niacin and gluten. Alcohol, lecithin, vitamin E, lysine, etc. The latest research points out that corn contains an anti-cancer factor-glutathione.

People's Daily Online - Six categories of foods with low glycemic index

Baidu Encyclopedia - Corn

Baidu Encyclopedia - Buckwheat

Baidu Encyclopedia - Black Rice

Baidu Encyclopedia-Barley

Baidu Encyclopedia-Wheat