Mixed type feed additive plant essential oil particles and preparation method of plant essential oil particles

A technology of feed additive and plant essential oil, which is applied in the field of mixed feed additive plant essential oil granules and its preparation, can solve the problems of plant essential oil volatility and short storage period, reduce the production of mycotoxins, reduce production costs, and reduce losses Effect

Inactive Publication Date: 2017-10-13
JINHE ANIMAL PHARMA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It still has the volatility of plant essential oils and the problem of short shelf life

Method used

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  • Mixed type feed additive plant essential oil particles and preparation method of plant essential oil particles
  • Mixed type feed additive plant essential oil particles and preparation method of plant essential oil particles
  • Mixed type feed additive plant essential oil particles and preparation method of plant essential oil particles

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preparation example Construction

[0043] ①Preparation of bacterial suspension Take the nutrient agar slant culture of Escherichia coli, inoculate it into the nutrient broth medium, and cultivate it at 35-37°C for 18-24 hours. Dilute the prepared bacterial suspension 10 times to different concentrations with normal saline, and count the colonies to keep the concentration of the bacterial suspension at about 1×10 6 CFU / mL.

[0044] ②Preparation of detection plates Take a flat-bottomed double plate with a diameter of about 90 mm and a height of 16-17 mm, and sterilize it for use. Take the prepared bacterial suspension, add it in proportion (bacterial suspension: medium = 1:15) to the nutrient agar medium cooled to 50°C after sterilization, shake to mix evenly, and then pour 20ml of bacterial culture Put the base into the double dish, as a bacterial layer, place it on the horizontal surface, and wait for it to solidify.

[0045] ③ Detection method: Place 4 Oxford cups equidistantly in each pair of dishes, add 20...

Embodiment 1

[0066] Weigh 750 kg of stearic acid / glyceryl monostearate, put it into a jacketed heating tank, control the temperature of the jacket at 100°C to 130°C, heat to melt, and dissolve the melted stearic acid / glycerol monostearate Transfer to the jacketed stirring homogeneous tank, maintain the jacket temperature of the stirred homogeneous tank at 80°C to 90°C, start the stirrer, put 75kg of silicon dioxide under stirring, add 20kg of thymol in turn after stirring evenly, Carvacrol 50kg and cinnamaldehyde 30kg, finally add 75kg of silicon dioxide, start the homogeneous pump, make the material mix evenly. Start the feeding pump, send the uniformly mixed materials to the centrifugal spray tower, control the inlet air temperature to ≤5°C, the speed of the centrifugal turntable at 3000-4000 rpm, and the air volume at 30000-40000 cubic meters per minute, and spray and cool the materials to form granules. Collect granular products and sieve them with a vibrating sieve to obtain a finishe...

Embodiment 2

[0068] Weigh 700 kg of stearic acid / glyceryl monostearate, put it into a jacketed heating tank, control the temperature of the jacket at 100°C to 130°C, heat to melt, and melt the melted stearic acid / glycerol monostearate Transfer to the jacketed stirring homogeneous tank, maintain the jacket temperature of the stirred homogeneous tank at 80°C to 90°C, start the stirrer, put 75kg of silicon dioxide under stirring, add 30kg of thymol in sequence after stirring evenly, Carvacrol 75kg and cinnamaldehyde 45kg, finally add 75kg silicon dioxide, start the homogeneous pump, make the material mix evenly. Start the feeding pump, send the uniformly mixed materials to the centrifugal spray tower, control the inlet air temperature to ≤5°C, the speed of the centrifugal turntable at 3000-4000 rpm, and the air volume at 30000-40000 cubic meters per minute, and spray and cool the materials to form granules. Collect granular products and sieve them with a vibrating sieve to obtain a finished p...

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Abstract

The invention discloses mixed type feed additive plant essential oil particles. The mixed type feed additive is prepared from the following components in parts by mass: 2 to 6 parts of thymol, 5 to 15 parts of carvacrol, 3 to 9 parts of cinnamic aldehyde, 10 to 15 parts of free-flowing agent, and 55 to 80 parts of carriers. The invention also discloses a preparation method of the plant essential oil particles. By optimizing the proportion of components of the mixed type feed additive plant essential oil particles, a good in-vitro antimicrobial effect can be obtained. By using one or more of stearic acid, glyceryl monostearate, sodium monostearyl lactate and calcium monostearyl lactate as main carriers and then combining with a preparation process of the free-flowing agent, the plant essential oil and adjuvants are tightly combined and mutually inosculated, so that the contact between the plant essential oil and the air is reduced, and the stability of storage, transportation and using process of the essential oil can be improved.

Description

technical field [0001] The invention belongs to the field of mixed feed additives, and in particular relates to a mixed feed additive plant essential oil granule and a preparation method thereof. Background technique [0002] At present, the animal breeding industry is faced with the influence of various adverse factors such as disease and stress. Traditional solutions such as adding antibiotics will lead to many negative effects such as intestinal flora imbalance, drug residues and drug resistance, threatening food safety, etc. Many problems and potential risks. Therefore, finding efficient, safe and green feed additives to replace antibiotics has become the research focus of animal husbandry workers at home and abroad. Plant extract is a fast-growing additive, and plant essential oil belongs to plant extract oil, which is one of the focuses and hotspots of current research. [0003] The application of plant essential oils in feed additives has the functions of attracting...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K20/111A23K20/28A23K20/24A23K20/158A23K40/10
CPCA23K20/111A23K20/158A23K20/24A23K20/28A23K40/10
Inventor 黄显会邢海龙李荣顺王鹏飞路天磊
Owner JINHE ANIMAL PHARMA
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