Fagopyrum tararicum germ and astragalus membranaceus containing stirred nutrient yoghourt and preparation method

Abstract

The invention discloses fagopyrum tararicum germ and astragalus membranaceus containing stirred nutrient yoghourt which is prepared from fermentation with mixed fermentation broth. The mixed fermentation broth comprises the following components in parts by weight: 15-20 parts of puffed fagopyrum tararicum powder slurry, 8.0-10 parts of fagopyrum tararicum germ slurry, 55-60 parts of reconstituted milk, 4.0-6.0 parts of astragalus membranaceus powder, 3.0-5.0 parts of a composite fermentation agent, 5.0-7.0 parts of compounded sugar and 0.5-1.0 part of a composite stabilizer. The invention further provides a preparation method of the yoghourt. The preparation method comprises the following steps: preparing the puffed fagopyrum tararicum powder slurry, the fagopyrum tararicum germ slurry and the reconstituted milk, mixing the puffed fagopyrum tararicum powder slurry, the fagopyrum tararicum germ slurry and the reconstituted milk with the astragalus membranaceus powder, a sweetening agent and the stabilizer, performing steps of homogenizing, sterilization, inoculation, fermentation, stirring, sub-packaging, after-ripening, and the like sequentially, and obtaining the fagopyrum tararicum germ and astragalus membranaceus containing stirred nutrient yoghourt. The fagopyrum tararicum germ and astragalus membranaceus containing stirred nutrient yoghourt is novel fermented yoghourt which contains fagopyrum tararicum, fagopyrum tararicum germs and astragalus membranaceus powder, and is rich in nutrient components such as flavones, saponin, polysaccharide, protein and dietary fiber.

Description

technical field [0001] The invention belongs to the field of food, and relates to yoghurt, in particular to a stirred nutritional yoghurt containing tartary buckwheat germ and astragalus and a preparation method thereof. Background technique [0002] Chinese tartary buckwheat is an excellent grain variety for both medicine and food. It is praised by experts as "the new food source for human health and health care in the 21st century". Tartary buckwheat is rich in a large amount of flavonoids, especially rutin, which is the main source of dietary flavonoids . Astragalus is also a common medicinal and edible plant with many chemical components, mainly including saponins, astragalus polysaccharides, flavonoids and trace elements. Both tartary buckwheat and astragalus have unique dietary and health functions such as lowering cholesterol, enhancing immunity, and preventing diabetes, high blood pressure, and obesity. [0003] At present, most yogurts on the market use fresh mi...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the above-mentioned technical problems in the prior art, the present invention provides a stirred nutritional yoghurt containing tartary buckwheat germ and astragalus and a preparation method thereof. To solve the inconvenience of consumers ingesting tartary buckwheat and other food crops in the prior art, it also solves the technical problem that consumers ingest the traditional Chinese medicine of astragalus with a heavy taste and is difficult to accept