National standard for japonica rice

According to the national standard, japonica rice is divided into one, two, three, four and six grades. Among them, the lowest quality index of first-grade early japonica and japonica glutinous rice is 81%, impurities 1%, and the color and smell should be normal. The lowest quality index of late japonica rice in first-class areas is 82%, 80% in second-class areas, 78% in third-class areas, 1% in impurities, 15.5% in moisture, and normal color and smell.

Various national standards for japonica rice:

Quality Index of early Japonica Rice, late Japonica Rice and Japonica waxy Rice

Roughness rate,%

Impurity%

Moisture,%

Color and smell

Grade

The lowest index of early japonica and japonica glutinous rice

Minimum index of late japonica

First-class area

Second-class area

Three types of areas

Early japonica

Late japonica

Japonica glutinous rice

one

eighty-one

eighty-two

eighty

seventy-eight

one

fourteen

15.5

fifteen

Normal

two

seventy-nine

eighty

seventy-eight

seventy-six

three

seventy-seven

seventy-eight

seventy-six

seventy-four

four

seventy-five

seventy-six

seventy-four

seventy-two

six

seventy-three

seventy-four

seventy-two

seventy

Note: there are 15 provinces, municipalities and regions in Jiangsu, Zhejiang, Shanghai, Anhui, Fujian, Jiangxi, Sichuan, Guizhou, Yunnan, Hunan, Hubei, Guangdong, Guangxi, Beijing and Tianjin.

Two types of areas: Shandong, Shanxi, Henan, Hebei, Liaoning, Shaanxi, Ningxia seven provinces and regions.

Three types of regions: Heilongjiang, Jilin, Inner Mongolia and Xinjiang.

The above is the introduction of the national standard of japonica rice. I hope it will be helpful to you.