1. The word "stem rice" is wrong, and it should be written as "japonica rice jīng mǐ", so there is no difference. Most of the rice we usually eat belongs to this japonica rice.

2. Japonica rice is the kernel of japonica rice, also called rice. Some people also call it "Penglai rice", which looks round and short, tastes moderately soft and hard, tastes sweet and light, and is peaceful. Generally, stem rice is most often used to make rice, sushi and other meals. Japonica rice grains are generally oval. High viscosity, low swelling, low rice yield and sticky steamed rice. According to its grain quality and japonica rice harvest season, it can be divided into the following two types: early japonica rice with large belly white and less hard particles; Late japonica rice has smaller belly white and more hard particles.

3. Japonica rice is a common staple food of rice. It has been cultivated all over China for more than 6,9 years, and it is one of the specialties of China's food culture. Mainly produced in the northeast of China. Japonica rice is rice made by grinding japonica non-waxy rice.

4. Japonica rice can be divided into early, middle and late, with the northern japonica being cool and the southern japonica being warm; Red japonica heat, white japonica cool; New japonica is hot, and old japonica is cool. Cooking porridge is the most nourishing, suitable for all ages. Black rice, crystal clear and soft, is produced in Chenggu County, Shaanxi Province. Black rice is a treasure of rice in China. According to scientists' determination, black rice contains 16 kinds of amino acids, trace elements such as iron, molybdenum and zinc, vitamins B1 and B12, and the protein content is 5% higher than that of ordinary rice.

Extended information

Efficacy and function of japonica rice:

1. Japonica rice is sweet and flat. Can benefit the spleen and stomach, in addition to polydipsia. It can be used for treating yin injury of spleen and stomach, deficiency of stomach qi and thirst caused by vomiting, diarrhea or febrile disease.

2. protein in japonica rice is mainly protamine, and its amino acid composition is relatively complete, which is easy for human body to digest and absorb, but its lysine content is less; It also contains a variety of nutrients such as fat, calcium, phosphorus, iron and B vitamins. Rice? [2]? Although the content of various nutrients is not very high, because of its large consumption, it also has good nutritional effect and is the basic food for supplementing nutrients 3.

3. Japonica rice can moisten intestines and relax bowels, which can help gastrointestinal peristalsis, treat stomach diseases, constipation and hemorrhoids, and promote blood circulation, thus reducing high blood pressure, neutralizing stomach acid and relieving stomach pain.

4. Japonica rice can benefit qi, relieve annoyance, quench thirst, stop diarrhea, tonify middle warmer, strengthen bones and muscles, and benefit the stomach; Boiling juice governs heartache, quenches thirst, and breaks heat and toxic diarrhea; The combination of Euryale ferox and Euryale ferox will benefit the essence, strengthen the will, and improve the hearing and eyesight.

Baidu encyclopedia: japonica rice