Production method and processing technology of milled rice with embryo

Abstract

The invention discloses a production method and a processing technology of milled rice with embryo. The production method comprises the following steps that rice harvested in the current year is selected and unpolished rice is obtained after low-speed rice hulling, light grinding is conducted to remove rice husks to obtain complete milled rice with embryo, the milled rice with embryo is put into a screening machine for screening rice with qualified grain size, and then impurity removing, spraying by using a spray head, polishing are conducted, and the polished milled rice with embryo is soaked in a stirring machine containing nutritive water with the temperature of 15-18 DEG C, wherein the nutritive water is formed by mixing an organic compound, sodium glutamate, vitamin A, vitamin C and linoleic acid, slow stirring is conducted for 0.5 h, the soaked milled rice with embryo is taken out and placed in a greenhouse, sealed storage is conducted for 15 h to enable the milled rice with embryo to germinate, when the bud length is 0.1-0.15 mm, the germinated milled rice with embryo is taken out, and the taken out milled rice with embryo is frozen and cured in a cold cellar, wherein the temperature in the cold cellar is -2 DEG C to -1 DEG C, and the quick-freezing time is 5-8 hours, and then steps of taking out, washing, ventilating and drying, feeding into a drying machine at the temperature of 50-60 DEG C, dehydrating and drying, cooling, packaging and storing are conducted. The whole bud rate is increased, and the product quality is improved.

Description

technical field [0001] The invention relates to the technical field of grain processing, in particular to a production method of germ rice and a processing technology thereof. Background technique [0002] Germ rice is a nutritious, healthy and green food, and the germ can also germinate, so germ rice is also called "live rice". The germ accounts for only 3% by weight in a grain of rice, but its nutrition accounts for 50% of a grain of rice. The germ contains rich protein, starch, dietary fiber, multivitamins and biologically active substances, and contains trace elements calcium, Iron, zinc, selenium, etc., through laboratory analysis, the plant protein content in rice germ is 20.8%, the fat content is 20.7%, vitamin B4.5g, vitamin B23.6g, vitamin E3.7g are contained in every kilogram of germ, which meets the requirements of "people's satisfaction" From "eat enough" to the pursuit of "eat well". The structure of rice is divided into rice husk, bran layer or grain, germ an...

AI Technical Summary

Problems solved by technology

At present, the rice that people usually eat is polished white rice, which is made from brown rice husked from paddy, and then ground or polished. This refined white rice has removed the bran and germ, and lost most of its nutrition. , long-term consumption will cause malnutrition or certain diseases, while brown rice has good nutrition but poor taste, and the taste of live germ rice is between brown rice and polished white rice.