1, red rice, is a kind of close to the wild rice of the grass family rice genus (Oryza) weed rice, classification of indica type, with japonica rice, because of the brownish-red seed coat, known as the red rice rice, awnless or short awns, the color of the hull of the yellow or brown.

2, purple rice is a variety of rice, belongs to the glutinous rice category, only Hunan, Sichuan, Guizhou, Yunnan, Shaanxi, Hubei Enshi, etc. There is a small amount of cultivation, is a more precious rice varieties, divided into purple japonica, purple glutinous two kinds.

3, black rice is a kind of medicine, food and rice, belongs to the glutinous rice category. Black rice is by the gramineae plant rice after a long cultivation of a class of specialty varieties. Grain type has indica, japonica two kinds, grain quality into glutinous and non-glutinous two categories. Brown rice is black or dark brown. Black rice appearance black, rich in nutrients, "black pearl" and "the world's king of rice" reputation. Many places in China have production, representative of Shaanxi black rice, Guizhou black glutinous rice, Hunan black rice.

Expanded Information:

Black rice is a kind of rice that is produced in many places in China. p>Every year after the fall, once the black rice is ripe on the scene, families cook thin rice to taste. Rice soup color black as ink, drink to the mouth has a faint taste of medicine, especially refreshing and appetizing. Over time, people have had a rich experience of eating black rice. Cooking rice into the Tianma, silver fungus, lily, rock sugar and so on, like jelly, as a good meal for guests. Dizziness, dizziness, anemia patients often eat, the symptoms significantly reduced. Especially suitable for sore knees, weak limbs of the elderly for dietary therapy, so black rice is also known as "medicine rice" said.

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