How to tell the difference between genuine and fake

Rub the rice with your hands: Rub the rice with your hands to see if there is any dye on your hands. If there is black dye, it is fake rice.

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Smell: For authentic black rice After soaking in warm water Natural rice has a fragrance, dyed rice has a peculiar smell.

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Look at the color: authentic black rice skin is shiny , the color can be dark or light, but the dyed black rice has no luster and the color is consistent.

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Look at the skin: authentic black rice Scratch it with your fingernails The epidermis is flaky. If it is in powder form, it is inferior black rice.

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Look at Mixin: Authentic The heart of black rice is White. The core of ordinary rice is transparent and has no color. If the dyed black rice is dyed with ordinary rice, the color of the dye will penetrate into the heart of the rice and turn black.

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Look at rice water: authentic Black rice soaked rice The water is purple-red, and after dilution it is also purple-red or reddish. If the soaked water is still black after dilution like ink, it must be fake rice.

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Add white vinegar: black rice Water will change when it encounters alkali Green, it turns red when exposed to acid. Authentic black rice water will turn red immediately when it encounters acid. Randomly take some grains of black rice and put it into a cup. Pour white vinegar into the cup and stir thoroughly. After a while, the white vinegar turns red to be real black rice, and black to fake black rice. Those with a small amount of red and black color are real black rice. Caused by cyanine and then dyeing black.

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Black rice is a kind of medicine and food. Rice , belongs to the glutinous rice category. Black rice is a characteristic variety formed by long-term cultivation of the gramineous plant rice. There are two types of grains: indica and japonica, and the grain quality is divided into two types: waxy and non-waxy. Brown rice is black or dark brown.

Black rice has a dark appearance and rich nutrition. It is known as "black pearl" and "king of rice in the world". It is produced in many places in my country, and representative ones include Shaanxi black rice, Guizhou black glutinous rice, Hunan black rice, etc. It has high edible value. In addition to cooking porridge, it can also be used to make various nutritious foods and make wine.