Barley is shown in the picture below:

Barley is also called coix kernel, barley rice, barley kernel, etc. It is widely grown in China, Japan and Vietnam. It is a traditional medicinal and food grain resource. Known as the "King of Gramineae in the World". Barley kernels contain 13% to 14% crude protein and 2% to 8% lipids. Among the lipids, triacylglycerol is 61% to 64%, diacylglycerol is 6% to 7%, monoacylglycerol is 4%, sterol ester is 9%, and free fatty acid is 17% to 18%.

It is commonly cultivated or grown in southeastern my country, and is produced in Liaoning, Hebei, Henan, Shaanxi, Jiangsu, Anhui, Zhejiang, Jiangxi, Hubei, Fujian, Taiwan, Guangdong, Guangxi, Sichuan, Yunnan and other provinces and regions; It is born in warm and humid areas, valleys and gullies, and is more common at altitudes below 2,000 meters.

Extended information:

Barley has high nutritional value and medicinal value. In addition to being rich in high-quality protein, carbohydrates, fats, mineral elements and vitamins, it is also rich in Polysaccharides, fatty acids and their esters, flavonoids, triterpenoids and other active ingredients have the effects of lowering blood sugar, anti-tumor, scavenging free radicals, etc. Therefore, barley can be used as both food and medicine.

Baidu Encyclopedia-Barley