Production process of compound soybean polysaccharide-based conditioning food anti-ageing instant rice

Abstract

A production process of compound soybean polysaccharide-based conditioning food anti-ageing instant rice particularly comprises the following steps: polishing rice by a baking soda solution to serve as a raw material rice; and compounding water-soluble soybean polysaccharide, guar gum, fructo-oligosaccharide and carrageenan to obtain an anti-ageing agent, taking the anti-ageing agent and sorbitolas water for cooking rice, putting the anti-ageing agent, the sorbitol and the raw material rice jointly into a packaging box and sealing, and cooking the rice by high-temperature steam to obtain non-dehydrated instant rice. The production process has the following advantages: the baking soda is used in the polishing process of the rice, so that impurities on the surfaces of the rice are eliminated and the adhesive rate of the anti-ageing agent on rice grains is increased; the sorbitol is added in the compound anti-ageing solution, so that the anti-ageing agent can be adsorbed on the surfacesof the rice grains well, permeation of the anti-ageing agent into the rice grains is accelerated, the surfaces of the rice grains are prevented from being dried and cracked and the rice is maintainedfresh and soft; and the composite anti-ageing agent is added in the instant rice, so that starch ageing can be inhibited, the edible quality of starch-based staple food can be improved and the shelf life can be prolonged.

Description

technical field [0001] The invention belongs to the field of agricultural product processing, and in particular relates to a production process of anti-aging instant rice, a conditioning food based on compound soybean polysaccharide. Background technique [0002] Conditioned food refers to grains, oils, meat products, fruits and vegetables, etc. as the main raw materials, added with appropriate amount of bioactive substances and other auxiliary materials, processed and packaged, stored and sold under normal temperature or refrigerated conditions, and can be eaten directly or simply processed before eating. edible product. Prepared food belongs to the category of convenience food, and countries with rapid development include the United States, Japan and the European Union. [0003] Rice is one of the most important food crops. At present, more than half of the population in the world takes rice as a staple food, and more than two-thirds of the population in my country takes ...

AI Technical Summary

Problems solved by technology

However, the problem of starch retrogradation or starch aging in rice cannot be solved all the time, which affects the shelf life and is unfavorable for the development of the instant rice market.

Images