Efficient flexible rice milling method

Abstract

The invention discloses an efficient flexible rice milling method. By adopting steam explosion pretreatment, the surface of rice becomes loose to form a plurality of holes, so that a vaporific compound enzyme solution is adsorbed conveniently; after a small amount of water is absorbed into the brown rice surface layer by way of spraying, the rice temperature is reduced, and the rice granules can be lapped and ground by means of rice bran powder and a water film, so that the product is white and attractive, and meanwhile, by softening the surface layers by compound enzymes, brown rice surface layer structure bracket components cellulose and proteins and the like are debonded properly, so that the surface hardness is improved; the surface skin cell structure is effectively damaged by means of freezing treatment, so that rice granules on the surface layers are separated favorably; by adopting microwave defrosting, the time is short, and residual enzyme activity of an additional enzyme liquid can be also reduced, and the total amount of initial microorganisms of a raw material can be reduced. According to the process, conventional three rice milling steps are reduced to one step, so that the rice milling pressure in the rice milling process is reduced, the broken rice rate is reduced, and the efficient flexible rice milling method is energy-saving, high in rice milling efficiency and high in unshelling rate, and ensures the edible safety of rice.

Description

technical field [0001] The invention relates to the field of rice milling, in particular to an efficient and flexible rice milling method. Background technique [0002] Rice is the staple food of southerners. In order to obtain high-quality rice, it needs to go through multiple steps of processing to obtain high-quality rice. Rice processing must first screen the rice, select good rice, and then perform preliminary cleaning, and remove the stones in the rice to avoid mixing stones in the rice. After husking, the husk of the rice is removed, and the husk is put into the rice husk and separated from the rice. The rice separated from the husk needs to be magnetically separated to remove metal debris and other impurities in the rice. Rough milling and finishing milling are performed on the rice from which impurities etc. have been discharged. Finally the rice is polished and finally packed. [0003] In the rice milling process, due to the low moisture content of the rice, the...

AI Technical Summary

Problems solved by technology

But this method improves the rice milling process, improves the rice milling efficiency, reduces the rice milling cost, improves the rice edible safety, and preserves the rice nutrition to the greatest extent.