Organic acid salt compound acidifier for sows and preparation method thereof

Abstract

The invention is suitable for the technical field of feed additives and provides an organic acid salt compound acidifier for sows and a preparation method thereof. The acidifier is prepared from, by weight, 28-43 parts of formic acid, 15-40 parts of acetic acid, 5-15 parts of propionic acid, 20-30 parts of lactic acid, 1-4 parts of citric acid, 5-15 parts of acidity regulator, 0.2-1.4 parts of taste correction agent, 12-26 parts of purified water, 0.04-6 parts of metal salt, 2-20 parts of magnesium sulfate and 2-20 parts of polyethylene glycol 4000. Therefore, pH value of the acidifier after being diluted by 1000 times by using underground water or domestic drinking water as a diluent is 3.6-4.2, microorganisms in the drinking water can be purified effectively, digestive tract disease andconstipation of the sows are reduced, growing performance of the sows is improved, and breeding production cost is lowered.

Description

technical field [0001] The invention relates to the technical field of feed additives, in particular to an organic acid salt compound acidifier for sows and a preparation method thereof. Background technique [0002] Acidifier is a kind of feed additive with broad-spectrum and high-efficiency antibacterial activity, low toxicity and no residue. Adding it to sow feed or drinking water can increase the acidity of the feed, improve the digestive tract environment of sows, and satisfy the needs of sows. Nutritional needs, and can prevent diseases; acidifiers in the prior art generally focus on improving the antibacterial performance and growth performance of acidifiers, but there are few studies on the buffer capacity of acidifiers. [0003] CN106359895A discloses a mixed feed additive liquid acidity regulator and a preparation method thereof. The acidity regulator is made from the following components by weight: formic acid 30-50, ammonia water 20-30, lactic acid 10-20, acetic ...

AI Technical Summary

Problems solved by technology

[0004] Although the acidulant has a high buffer capacity and can effectively avoid excessive fluctuations in the acidity of the gastrointestinal tract of animals, the water used for dilution is the third-grade water specified in GB / T 6682-2008. The water obtained by distillation or ion exchange has a pH range of 5.0 to 7.5 and an oxidizable substance content of ≤0.4. However, in the actual production process, it is time-consuming and costly for farms to use tertiary water; if direct use of farms If the tap water or ground water or drinking water is diluted 1000 times, the pH value of the acidifier disclosed in CN106359895A is already greater than 4.5, the buffer capacity will be insufficient, the cost of use will increase, and the cost performance is low

[0005] In addition, with the development of large-scale and intensive pig farming, the incidence of sow constipation in large-scale pig farms is getting higher and higher. Severe sow constipation will lead to sow death, abortion, stillbirth, and the elimination rate of breeding sows. Elevation can affect the production performance of sows, such as prolonged labor, metritis, mastitis, malnutrition and agalactia, leading to problems such as malnutrition and diarrhea in piglets. These phenomena bring huge economic losses to breeding enterprises

[0006] In summary, there are obviously inconveniences and defects in the actual use of the existing technology, so it is necessary to improve

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