Compound acidulant

Abstract

The invention relates to a method for preparing a compound acidulant, characterized by comprising the following steps: component ratio being based on the weigh percentage: firstly crushing anhydrous citric acid, rhizome corydalis acid, calcium lactate, potassium diformate and butanoic acid in an all-purpose grinder, screening with 60 mesh sieve, putting white carbon black in a double-shaft paddle type efficient mixer, spraying lactic acid in the mixer for mixing by a pump, enabling the white carbon black to coat all the lactic acid; then adding the anhydrous citric acid, the rhizome corydalis acid, the calcium lactate, the potassium diformate, the butanoic acid and siliceous earth into the mixer for mixing; finally adding bacillus licheniformis and dipeptide glycyl-glutamine into the mixer and mixing into a finished product. Compared with the inorganic acidulant, the lactic acid type acidulant has more remarkable effect of lactic acidulant, can better improve the intestinal microflora because of containing beneficial bacterium stimulator, and has remarkable diarrhea-preventing effect, thereby being an ideal digestant of animals.

Description

technical field

[0001] The invention relates to a compound acidifier, which is specifically used for adding to pig and poultry feed, and belongs to the field of feed additives. Background technique

[0002] With the continuous deepening of research on feed and additives, people have gradually realized the negative effects of certain feed additives. In particular, the extensive use or even abuse of antibiotics as one of the feed additives has resulted in drug resistance and residues, as well as the harm to human and animal health, which has aroused the attention and worry of the majority of scientific researchers and consumers. People pay more and more attention to the research of antibiotic substitutes. Since my country's accession to WTO, in order to produce green food, break through the "green barrier" in international trade, and promote the sustainable development of feed and additive industries, we have carried out research including acid preparations, enzymes, etc. Rese...