Bean product defoaming agent as well as preparation method and use method thereof

Abstract

The invention belongs to the technical field of food additives, and particularly relates to a bean product defoaming agent as well as a preparation method and use method thereof. The defoaming agent comprises the following components in parts by weight of 10-15 parts of polysiloxane, 30-45 parts of rice bran oil, 10-13 parts of calcium carbonate, 5-8 parts of calcium bicarbonate, 15-18 parts of polyoxypropyl polyoxyethyl glyceryl ether, 5-7 parts of an emulsifying agent, 0.5-0.6 part of a dispersing agent, 1-2 parts of sorbitan fatty acid ester and 0.005-0.012 part of tert-butylhydroquinone. The generation of bubbles in bean product processing is effectively inhibited.

Description

technical field [0001] The invention belongs to the technical field of food additives, and in particular relates to a bean product defoamer, a preparation method and an application method thereof. Background technique [0002] Because soybeans contain saponin and soybean milk has the characteristics of film and foam, a large amount of foam will appear from time to time during the processing of soybean products such as grinding, boiling, and separation. The existence of foam not only affects product quality and output, but also It brings a lot of inconvenience to the production operation process. Therefore, the elimination control of foam has become an indispensable link in the production of soybean products. [0003] The defoamer is to sprinkle natural oil or chemically synthesized defoamer on the soy milk foam, and the defoamer will dissolve into the foam liquid and reduce the surface tension of the soy milk liquid. Because these defoamers generally have low solubility in ...

AI Technical Summary

Problems solved by technology

Natural oil is the earliest defoamer used. It is easy to source, low in price, easy to use and high in safety, but large in dosage, low in benefit, poor in sanitation, and has an impact on the quality of soybean products, which limits the application of natural oil as a defoamer; There are defoaming agents using soybean lecithin to assist in defoaming. However, due to the excessive molecular weight of soybean lecithin, the ability to dissolve into foam is limited, so its defoaming ability is limited. It can only be used as an auxiliary defoamer and cannot be used alone.

Although chemically synthesized defoamers have high defoaming efficiency, they have certain chemical toxicity