What does low quality rice look like, and how can you tell the difference between low quality rice a

Inferior rice has no luster, and the transparency is not high, and the rice is relatively broken, so it tastes no fragrance.

Look at the hardness. The hardness of rice grains is mainly determined by the protein content, the stronger the hardness of the rice, the higher the protein content, and the higher the transparency. Generally, new rice is harder than old rice, rice with low moisture is harder than rice with high moisture, and late rice is harder than early rice.

Look at the belly white. There is often an opaque white spot on the abdomen of rice, which is called "heart white" in the center of the rice grain and "outer white" in the outer abdomen. The white part of the abdomen has a lower protein content and more starch.

Generally, the water content is too high, and the rice is not ripe and not mature enough after harvesting, and the belly is white. 3. Look at the waist explosion. The burst is caused by the rapid heating of the rice during the drying process, and the internal and external shrinkage of the rice grains is out of balance.

When popping kidney rice is eaten, it is rotten on the outside and raw on the inside, and its nutritional value is reduced. Therefore, when selecting rice, it is necessary to carefully observe the surface of the rice grains, if there are one or more horizontal cracks on the rice grains, it means that it is burst loin rice. 4. Look at the yellow grains.

The yellowing of rice grains is caused by the chemical reaction of certain nutrients in rice under certain conditions, or by microorganisms in rice grains. The aroma and taste of these yellow grains are poor, so when purchasing, you must observe the amount of yellow grains of rice. In addition, there are more "dead green" grains in rice grains, and the quality of rice is also poor.

5. Look at the new Chen. The aging of rice is heavier, the color will become darker, the viscosity will be reduced, and the original fragrance will be lost. When purchasing, you should carefully observe the color of the rice grains, the surface is gray powder or there are white groove lines of rice is old rice, the more the amount of rice is the older the rice.

At the same time, pick up the rice and smell whether the smell is normal, if there is a moldy smell, it means that it is old rice. In addition, look at whether there are insect eroded grains in the rice grains, if there are insect eroded grains and insect corpses, it also means that it is old rice.

I have increased my knowledge, I have eaten rice for so many years, but I don't know the difference between high-quality rice and low-quality rice.

Aged rice and new rice are sold together in the market, how can I buy fresh rice.

Teach you how to tell if rice is good or bad.

How to identify the quality of rice?

There is a kind of rice that is safe and can be eaten with peace of mind.

Identification of the advantages and disadvantages of rice:

1. High-quality rice is clear white or fine white, shiny and translucent. Inferior rice has a poor color and a green, yellow, or grayish-brown surface.

2. The surface of high-quality rice is bright, uniform in size, firm and plump, and complete. Inferior rice is uneven in size and has many broken grains.

3. High-quality rice has a normal aroma and no peculiar smell. Inferior rice has a peculiar smell.

High-quality rice, the rice grains are full, clean, shiny, the longitudinal groove is shallow, and the cross-section of the rice grains is translucent white. It smells fresh.

Inferior rice, the rice grains are not full, thin, the longitudinal grooves are deep, dull, and the broken rice grain section remains brown or grayish-white. The moldy rice grains are mostly green, yellow, gray-brown, russet, and have poor luster, loose tissue, musty smell or other peculiar smells.

Here's how to tell the difference between good and bad rice:

1. The new rice is green, the old rice is white, and the particles of good rice are uniform, away from blended rice of different sizes and long circles.

2. Take the rice and put it in the palm of your hand, and the hand is simple and empty, and it smells faintly fragrant, which is high-quality fragrant rice, and the rice with too strong fragrance may be sprayed with flavor.

3. New rice is harder than old rice, the protein content of new rice is high, and the content of old rice is low, so you can put the rice in your mouth and bite it to distinguish the advantages and disadvantages of rice.

4. The germ is the life of rice, the germ of rice husk is easy to mold, not easy to preserve, there is a little germ in the rice and the germ part is not moldy is good rice.

1.The implementation standard of ordinary rice is GB T 1354, which represents the meaning of general quality, and the corresponding ** will not be too expensive.

2.Wuchang rice, the corresponding implementation standard is: GB T19266.

There is also an ordinary Wuchang rice on the market, which uses GB T 1354, which is not as good as GB T 19266 and has a much worse taste.

3.Panjin rice, the corresponding implementation standard is: GB T 18824.

Panjin rice is produced in Panjin City, Liaoning Province, and is characterized by full grains, moderate length and width, green and white color, and fresh rice fragrance. In 2008, it was designated as a "special rice for the Beijing Olympic Games".

When buying, you should also look at the line of GB T 18824.

4.Founder Rice, the corresponding implementation standard is: GB T 20040. Founder rice is produced in Fangzheng County, Heilongjiang Province, and is also known as "green selenium-rich rice".

5.The corresponding implementation standard is: GB T 22438.

Yuanyang **Qing is the only one of the four high-quality rice that is not produced in the Northeast, but it is also the most "down-and-out". It is produced in Yuanyang County, Henan, is a variety introduced from Japan in the 70s, and is characterized by: the rice grains are crystal clear and slightly transparent, and the soft tendons and oily are enough after steaming, and the fragrance is good and the taste is good.