Liquid organic acid acidifying agent

Abstract

The invention discloses an organic acid acidifying agent, which comprises the following components in part by weight: 40 to 70 parts of formic acid, 5 to 20 parts of acetic acid, 10 to 60 parts of formate, and 1 to 5 parts of carbonate. The liquid acidifying agent is safe to use, and has no any toxic and side effect on the growth of animals; secondly, the liquid acidifying agent has higher buffer capacity, avoids overlarge fluctuation of gastrointestinal acidity of the animals, and can keep a stable digestion environment in the stomach and intestine for long time through mutual transformation of organic acid and organic acid salt; moreover, the combination of the liquid acidifying agent and the organic acid can effectively reduce the pH values of drinking water and the intestines, and inhibit the growth of harmful colonies; and meanwhile, the liquid acidifying agent can also effectively improve the stress capability of the animals, reduce the death rate, promote the growth, improve the digestive absorption effect of fodder, reduce the fodder-meat ratio, and improve the daily gain.

Description

technical field [0001] The invention belongs to feed acidifier, in particular to a liquid organic acid acidifier. Background technique [0002] Today, as food safety is increasingly valued, it is not appropriate to use subtherapeutic doses of antibiotics in healthy animal feed for a long time, no matter from the perspective of nutrition or veterinary epidemiology. Therefore, consumers and management departments all over the world are increasingly calling for the prohibition or restriction of antibiotics and the enjoyment of safe green food. Finding a safe substitute that can replace antibiotics and promote growth has become one of the current research hotspots in the feed industry. Among them, organic acids and their salts have aroused widespread interest in the field of nutrition and aquaculture. According to a report published in 2004 by Frost & Sullivian, a global growth consulting company, "The prohibition of antibiotic growth promoters has brought huge opportunities f...

AI Technical Summary

Problems solved by technology

[0005] With the mass production and use of acidifiers, some problems existing in the existing acidifiers have gradually emerged. For example, the effect of some acidifiers is not stable, the dosage is large, the cost is high, it is inconvenient to make premixes, feed Some alkaline substances in it often neutralize part of the added acid, absorb too fast in the stomach, inhibit the normal development of gastric acid secretion and gastric function, easily absorb moisture and agglomerate, corrode processing machinery, transportation equipment, etc.

In addition, the acid directly added may destroy the nutrients in the feed, especially vitamins and minerals, and damage the animal's esophagus and stomach

If not handled properly, it may cause human injury, such as hydrochloric acid, sulfuric acid, phosphoric acid, etc.

Moreover, the directly added acid begins to dissociate rapidly in the esophagus and stomach, and the action time is very short. It may also inhibit the normal development of gastric acid secretion and gastric function, and pathogenic microorganisms are mainly located in the back of the intestinal tract, so directly added acidifiers cannot Play the expected antibacterial effect (Li Jianping, Journal of Northeast Agricultural University 40 (4): 69-73)