Application of calcium benzoate to preparing of animal feed additive

An animal feed, calcium benzoate technology, applied in the direction of animal feed, application, additional food elements, etc., can solve the problems of drug residues, animal toxicity, use restrictions or prohibitions, etc., to prevent animal diarrhea, good application prospects, and promotion. The effect of animal growth

Active Publication Date: 2016-06-15
GUANGZHOU INSIGHER BIOTECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the long-term use of high-dose inorganic zinc or inorganic copper feed additives is toxic to animals and inhibits animal growth; and the abuse of feed antibiotics also leads to microbial resistance, drug residues, a

Method used

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  • Application of calcium benzoate to preparing of animal feed additive
  • Application of calcium benzoate to preparing of animal feed additive
  • Application of calcium benzoate to preparing of animal feed additive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1: the preparation of calcium benzoate

[0019] Stirring at room temperature, benzoic acid 122.2g (1.0mol, 1.0eq) was dissolved in 5 batches in the aqueous solution containing 45.0g sodium hydroxide in 100mL, then slowly added dropwise to this reaction solution 200mL containing calcium chloride 108.5g (0.5mol, 0.5eq) of aqueous solution, a white solid is gradually separated out, the reaction solution is stirred and reacted for 1h after feeding, and suction filtered, the filter cake is washed with water until the filtrate is neutral, and dried under reduced pressure at 50°C to obtain 233.5g of calcium benzoate, with a yield of 82.7% .

[0020] The structural formula of calcium benzoate is as shown in formula I:

[0021]

Embodiment 2

[0022] Embodiment 2: the application effect of calcium benzoate in weaning pig feed

[0023] 160 28-day-old weaned pigs with an average body weight of 7.61kg and Du long-term hybrid lean piglets with similar body weight were divided into 8 groups as shown in Table 1, with 20 pigs in each group. After adding different doses of calcium benzoate to conventional creep feed (without any drug feed additive and zinc oxide), each group had free access to food and water, and counted the weight gain, feed remuneration and diarrhea of ​​the test pigs in each test group within 10 days Rate, with no addition as the control group, with the addition of benzoic acid and sodium benzoate as the benzoic acid group and sodium benzoate group. Result is as shown in table 1, as can be seen from table 1, the calcium benzoate of 2000-20000ppm all can obviously reduce test pig diarrhea rate compared with control group and benzoic acid group and sodium benzoate group, and the improvement of production p...

Embodiment 3

[0026] Embodiment 3: the application of the calcium benzoate of different doses in broiler feed

[0027] 300 fast big yellow-feathered broilers (mother chicks) of 1-day-old health, the same growth state and similar body weight were randomly divided into 6 treatment groups according to Table 2, with 50 birds in each group, and different dosages were added in each group in a mixed manner of calcium benzoate. Cage during the experimental period,

[0028] Food and water were provided ad libitum. The test period was 30 days in total, and during the test period, the calcium benzoate test group had significant improvement (Table 2) in terms of weight gain, feed-to-meat ratio and diarrhea rate of the test chickens.

[0029] Table 2 Different doses of calcium benzoate to the growth-promoting effect test results of broilers

[0030]

[0031]

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Abstract

The invention provides an application of calcium benzoate to preparing of a feed additive. The calcium benzoate has the remarkable effect in the animal-production-performance promoting aspect and the anti-animal-diarrhea aspect, is suitable for breeding of livestock, poultry and aquatic animals in all growth stages, and has the quite good application prospects in the breeding industry.

Description

Technical field: [0001] The invention belongs to the field of animal feed additives, in particular to the application of calcium benzoate in the preparation of animal feed additives. Background technique: [0002] Animal feed is currently a necessary animal basal diet to replace traditional raw agricultural products in animal farming. People often hope that animals can grow healthily and efficiently with the least consumption of feed in the shortest time. In order to achieve this purpose, feed additives with various functions are added to feed during feed processing to prepare functional feed. Among them, feed antibiotics, zinc oxide or copper sulfate are commonly used feed additives in the past to improve animal production performance and prevent animal diseases. However, the long-term use of high-dose inorganic zinc or inorganic copper feed additives is toxic to animals and inhibits animal growth; and the abuse of feed antibiotics also leads to microbial resistance, drug...

Claims

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Application Information

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IPC IPC(8): A23K20/24
CPCA23K20/24
Inventor 彭险峰
Owner GUANGZHOU INSIGHER BIOTECHNOLOGY CO LTD
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