Microcapsule compound feed additive and preparation method thereof

A compound feed and microencapsulation technology, which is used in the molding or processing of animal feed, animal feed, animal feed, etc., to reduce the incidence of disease, ensure intestinal health, and improve feed conversion rate.

Active Publication Date: 2010-02-10
BEIJING DABEINONG TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there is no report on the compounding of lactic acid bacteria

Method used

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  • Microcapsule compound feed additive and preparation method thereof
  • Microcapsule compound feed additive and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] The preparation of embodiment 1 lactic acid bacteria microcapsule

[0046] Preparation of Enterococcus faecalis microcapsules:

[0047] ①Wall material composition: weight ratio: gum arabic: corn protein: modified starch = 1:0.5:1, mix evenly;

[0048] Prepare the wall material composition into a 15% solution, heat to 70°C, stir evenly to dissolve it, and cool to 35-45°C;

[0049] ②Add Enterococcus faecalis bacteria slime to the above wall material solution, the weight volume ratio of the bacteria sludge to the wall material solution is 1:5, that is, add 1 kg of bacteria slime to 5L wall material solution, homogeneously emulsify, and rotate at 2000rpm to obtain emulsification liquid;

[0050] ③ The emulsion was spray-dried, the inlet temperature was 160°C, the outlet temperature was 70°C, and the rotation speed of the atomizer was 20,000rpm to obtain the Enterococcus faecalis microcapsule preparation, and the number of viable bacteria in the microcapsules was 2×10 10 ...

Embodiment 2

[0080] The preparation of embodiment 2 eucommia extract microcapsules

[0081] ① Wall material composition: gum arabic, modified starch weight ratio: 1:1

[0082] The wall material is prepared into a 10% solution, heated to 70°C, stirred evenly to dissolve it, and cooled to 45°C;

[0083] ②Add the Eucommia extract to the wall material solution, the weight volume ratio of the Eucommia extract to the wall material solution is 1:5, homogeneously emulsify, and the rotation speed is 1000rpm;

[0084] ③ The emulsion was spray-dried, the inlet temperature was 180° C., the outlet temperature was 90° C., and the rotation speed of the atomizer was 20,000 rpm to obtain the Eucommia microcapsule preparation.

Embodiment 3

[0085] The preparation of embodiment 3 eucommia extract microcapsules

[0086] ①Wall material composition: agar, maltodextrin weight ratio: 1:2.5

[0087] The wall material is prepared into a 20% solution, heated to 60°C, stirred evenly to dissolve it, and cooled to 40°C;

[0088] ②Add the Eucommia extract to the wall material solution, the weight volume ratio of the Eucommia extract to the wall material solution is 1:7.5, homogeneously emulsify, and the rotation speed is 2000rpm;

[0089] ③ The emulsion was spray-dried, the inlet temperature was 170° C., the outlet temperature was 70° C., and the rotation speed of the atomizer was 2000 rpm to obtain the Eucommia microcapsule preparation.

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Abstract

The invention relates to a microcapsule compound feed additive and a preparation method thereof, and belongs to the field of feed additives. The microcapsule compound feed additive comprises a microcapsule lactobacillus preparation, microcapsule eucommia bark extract, and a carrier. The microcapsule compound feed additive has the effects of the lactobacillus preparation and the eucommia bark extract, makes the two exert synergia, can highly effectively promote the multiplication of endogenous and ectogenic beneficial bacteria in intestinal canal, balance a microbial eco-system in the ntestinalcanal, inhibit the growth and reproduction of harmful bacteria, improve immunity of organs of animals, ensure the health of the intestinal canal of the animals, reduce the disease rate of the intestinal canal of the animals, promote the growth of the animals and improve feed conversion rate, and is suitable for developing green and healthy breeding and producing non-polluted animal products.

Description

technical field [0001] The invention relates to a microencapsulated compound feed additive and a preparation method thereof, belonging to the field of feed additives. Background technique [0002] Feed additives, especially nutritional and functional feed additives, are the core of complete feeds, concentrates, and premixes. Microcapsule technology is a technology that embeds and seals solid, liquid or gaseous substances in a microcapsule by a special method to become a solid particle product, and then releases the embedded content when needed. Microencapsulating lactic acid bacteria can separate the bacteria from the bad environment outside, avoid the damage of trace elements, slow down the influence of temperature and pressure in the granulation process; form solid particles, which is conducive to the uniform distribution in the premix, It is also beneficial to storage and transportation; after adopting enteric-coated wall materials, it can also prevent the destruction of...

Claims

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Application Information

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IPC IPC(8): A23K1/16A23K10/18A23K40/00
Inventor 张玳华贾秋英赵雁青莫云刘宇孙占敏白玉卿赵军
Owner BEIJING DABEINONG TECH GRP CO LTD
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