Application of monascus residue product in preparation of feed

Abstract

The invention provides an application of a monascus residue product for producing lipid-lowering drugs in preparation of feed or feed additives, and the monascus residue product is prepared by taking food crops as raw materials, fermenting monascus to generate monascus fermentation substances, then extracting medicinal lipid-lowering components with ethanol, and extracting residues of the lipid-lowering components. The obtained feed or feed additive can improve animal immunity and promote animal growth.

Description

technical field [0001] The invention relates to the technical field of feed preparation, in particular to the application of red yeast residue products in feed preparation. Background technique [0002] Monascus is the main strain used to produce red yeast rice wine, red yeast rice, functional red yeast rice and natural pigments, and has a long history of use. Because red yeast rice has the characteristics of both medicine and food, it has played an important role in the extensive research of green and healthy food in recent years. Existing studies have shown that Monascus has lovastatin physiologically active substances, which can produce good medical and health effects in terms of lowering blood fat, lowering cholesterol, lowering blood pressure, lowering blood sugar, and antibacterial properties. [0003] Existing methods of extracting lovastatin active substances from red yeast rice generally use rice as raw materials, and produce fermentation products through submerged...

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Problems solved by technology

[0003] Existing methods of extracting lovastatin active substances from red yeast rice generally use rice as raw materials, and produce fermentation products through submerged fermentation of Monascus fungus. Without lovastatin, a large amount of these red yeast rice slags are discarded as waste, and the waste needs to be treated in a deep layer to avoid polluting the environment, increasing the cost of waste disposal, and causing a waste of resources

It has been found through research that although the red yeast rice slag does not contain lovastatin, it also contains a large amount of fatty acids and polysaccharides, which are nutrients that have a good effect on improving animal immunity and promoting animal growth, and animal feeding is to improve fattening rate, the feed should not contain lovastatin lipid-lowering ingredients

[0004] At present, animal breeding fermented feed generally uses microorganisms or compound enzymes as biological feed starter strains for fermentation, but fermented feeds generally have problems such as low protein content, low energy feed components, and insufficient ability of fermented strains to degrade crude fiber, which is not conducive to animal health. Growth and rapid weight gain, making animals less effective in terms of feed intake and digestive gain

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