1. Under normal circumstances, rice can be stored for 3 years.
2, according to the \"grain and oil storage management Measures\" chapter IV, grain and oil storage management article 20, under conventional storage conditions, the normal storage life of grain and oil is generally 5 years for wheat, 3 years for rice and corn, and 2 years for edible oil and beans.
3. Rice has a complete shell, which can alleviate rice hygroscopicity and has certain resistance to insects and mildew, so in the storage process, rice has high storage stability. Under normal storage conditions, the living power of rice is very strong in the first year and breathing is vigorous, and after a year, it gradually weakens, changes little, and storage stability increases correspondingly. Therefore, after storage for a year, the storage capacity of rice is relatively stable.
4. The quality of rice varies according to storage conditions. The average temperature of normal temperature storage is controlled at about 20 ° C, the average temperature of low temperature storage is about 10 ° C, the quality of stored rice varies greatly in the same time, as long as the temperature is controlled well, the quality problem is not big.
It can be stored for 2 years.
Nitrogen is similar to an inert gas. After the rice is filled with nitrogen, the respiration intensity of rice is reduced, which is conducive to the preservation of rice, and the rice with nitrogen can not breed stored grain pests. So it's safe to get through the summer.
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However, rice with too much moisture is not suitable for nitrogen storage, which will lead to the decay of rice and the breeding of anaerobic bacteria. Nitrogen is colorless and odorless, and is a component of the air group that is harmless to the human body. After opening the bag, nitrogen will automatically escape, do not worry about what
Rice coated with inert gas can be stored for about three years.
Rice is a cereal crop of the rice genus, representing the species rice. Rice is native to China and India, and was cultivated by the ancestors of the Yangtze River Valley in China seven thousand years ago. Rice can be divided into indica rice and japonica rice, early rice and middle and late rice, glutinous rice and non-glutinous rice. It was divided into conventional rice and hybrid rice.