Slowly-released compound acidifier for poultry and livestock feed, preparation method thereof and feed

A compound acidifier, livestock and poultry feed technology, applied in the field of feed and additives, can solve the problems that have not been seen before, and achieve the effects of not affecting the palatability, promoting the growth of beneficial bacteria, and improving the feed conversion rate

Active Publication Date: 2012-07-18
BEIJING DABEINONG ANIMAL HEALTH TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is a compound acidulant composed of acidulant and probiotics (Chinese patent: application numb

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] 1) Weigh the raw materials containing the following weights:

[0031] Citric acid 0.8kg, fumaric acid 4kg, malic acid 0.8kg, lactic acid 4kg, linoleic acid 0.4kg, maslinic acid 16kg, ursolic acid 16kg, chlorogenic acid 16kg, glycyrrhizic acid 16kg, oleanolic acid 6kg, silicon dioxide 7.5 kg, 4.5 kg of hydroxypropyl methylcellulose, 3 kg of ethyl cellulose, 2.5 kg of polyacrylic resin No. IV, and 2.5 kg of polyacrylic resin No. II, totaling 100 kg.

[0032] 2) Adsorb lactic acid and linoleic acid with silicon dioxide, pulverize other raw materials, pass through a 100-mesh sieve, use an appropriate amount of povidone solution to make soft materials from raw materials, extrude, spheronize, granulate, dry, and sieve, and take 18 ~24 mesh pellets to obtain acidifier granules;

[0033] 3) Place in a boiling fluidized bed, half of the acidulant granules prepared in step 2) are coated with polyacrylic resin No. IV dissolved in 95% ethanol; the remaining half is coated with pol...

Embodiment 2

[0036] 1) Weigh the raw materials containing the following weights:

[0037] Citric acid 8kg, fumaric acid 32kg, malic acid 8kg, lactic acid 24kg, linoleic acid 4kg, maslinic acid 0.8kg, ursolic acid 0.8kg, chlorogenic acid 0.8kg, glycyrrhizic acid 0.8kg, oleanolic acid 0.8kg, dioxide Silicon 12kg, hydroxypropyl methylcellulose 1.5kg, ethylcellulose 1.5kg, polyacrylic resin No. IV 2.5kg, polyacrylic resin No. 2.5kg, total 100kg.

[0038]2) Adsorb lactic acid and linoleic acid with silicon dioxide, pulverize other raw materials, pass through a 100-mesh sieve, use an appropriate amount of povidone solution to make soft materials from raw materials, extrude, spheronize, granulate, dry, and sieve, and take 18 ~24 mesh pellets to obtain acidifier granules;

[0039] 3) Place in a boiling fluidized bed, half of the acidulant granules prepared in step 2) are coated with polyacrylic resin No. IV dissolved in 95% ethanol; the remaining half is coated with polyacrylic resin II dissolved...

Embodiment 3

[0042] 1) Weigh the raw materials containing the following weights:

[0043] Citric acid 5kg, fumaric acid 12kg, malic acid 5kg, lactic acid 5kg, linoleic acid 1.5kg, maslinic acid 0.3kg, ursolic acid 0.3kg, chlorogenic acid 0.3kg, glycyrrhizic acid 0.3kg, oleanolic acid 0.3kg, Silicon oxide 40kg, hydroxypropyl methylcellulose 5kg, ethylcellulose 5kg, polyacrylic resin No. IV 10kg, polyacrylic resin No. 10kg, total 100kg.

[0044] 2) Adsorb lactic acid and linoleic acid with silicon dioxide, pulverize other raw materials, pass through a 100-mesh sieve, use an appropriate amount of povidone solution to make soft materials from raw materials, extrude, spheronize, granulate, dry, and sieve, and take 18 ~24 mesh pellets to obtain acidifier granules;

[0045] 3) Place in a boiling fluidized bed, half of the acidulant granules prepared in step 2) are coated with polyacrylic resin No. IV dissolved in 95% ethanol; the remaining half is coated with polyacrylic resin II dissolved in 95...

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PUM

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Abstract

The invention discloses a slowly-released compound acidifier for poultry and livestock feed, a preparation method thereof and feed containing the same. The compound acidifier comprises the following compositions in part by weight: 30 to 80 parts of complex organic acid, 15 to 50 parts of supplementary materials and 5 to 20 parts of coating agents. The complex organic acid is citric acid, fumaric acid, malic acid, lactic acid, linoleic acid, crataegolic acid, ursolic acid, chlorogenic acid, glycyrrhizic acid and oleanolic acid, and the supplementary materials are silicon dioxide, hydroxypropyl methylcellulose and ethyl cellulose. The acidifier is scientifically proportioned, has strong efficiency and is long-acting and slow-releasing, nutrients in the feed are free from being damaged, the acidifier has good fluidity and is easy to be uniformly mixed with the feed, the digestive absorption of nutrients can be promoted, the conversion rate of the feed can be improved, the productivity of poultry and livestock can be improved, the time for domestic animals for sale can be effectively shortened, the health of gastrointestinal mucosa of the animals can be protected, the immunologic function of the animals can be strengthened, and diseases can be prevented.

Description

technical field [0001] The invention belongs to the technical field of feed and additives, and in particular relates to a slow-release compound acidifier for livestock and poultry feed, a preparation method thereof and a feed containing the same. Background technique [0002] Acidifiers are substances that can acidify feed and increase the acidity of the immature digestive tract of young livestock and poultry. Acidifiers have been used since the 1960s with the main purpose of controlling diarrhea in piglets. The digestive system of piglets is immature, the secretion of gastric acid is low, and there is a lack of free hydrochloric acid. Suckling piglets can convert lactose in breast milk into lactic acid by lactic acid bacteria in the stomach to make up for the lack of acid. However, due to the change of feed source in weaned piglets, coupled with insufficient gastric acid secretion and a sharp drop in lactose supply, the pH value of gastric juice increases, which not only ...

Claims

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Application Information

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IPC IPC(8): A23K1/16
CPCY02A40/70
Inventor 刘澜应广飞贠桂玲丛日刚王亚芳葛代兴田玲徐倩莫云俞云涛鲜文强任建波胡忠宏
Owner BEIJING DABEINONG ANIMAL HEALTH TECH
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