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Feeding attractant for piglets and production method thereof

A feed attractant, piglet technology, applied in the application, animal feed, animal feed and other directions, to achieve the effect of simplifying control methods, promoting appetite, and increasing concentration

Active Publication Date: 2013-11-13
上海源耀农牧科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Food attractants compounded by various chemical raw materials have many safety risks, so those skilled in the art are committed to developing a green, natural and safe food attractant for piglets

Method used

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  • Feeding attractant for piglets and production method thereof
  • Feeding attractant for piglets and production method thereof
  • Feeding attractant for piglets and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] This example describes the method for culturing the microorganisms used in the present invention.

[0051] 1. Culture of Lactobacillus delbrueckii subsp. bulgaricus:

[0052] 1-1. Activation of strains: use an inoculation needle to take a loop of strains and insert them into 5 mL of activated medium. The composition of the activated medium: 10.0 g of casein peptone, 10.0 g of beef extract, 5.0 g of yeast extract, 5.0 g of glucose, Sodium acetate 5.0g, diamine citrate 2.0g, Tween 80 1.0g, K 2 HPO 4 2.0g, MgSO 4 .7H 2 O 0.2g, MnSO 4 .H 2 O 0.05g, CaCO 3 20.0g, agar 15.0g, distilled water 1.0L, pH 6.8. Sterilize at 121°C for 20 minutes; place in a biochemical incubator at 43°C for static culture for 16 hours.

[0053] 1-2. Strain culture for fermentation: Take 5mL of activated strains and put them into 100mL of seed medium. The composition of seed medium: 30g of soybean meal, 10g of glucose, 1.0L of distilled water, natural pH, sterilized at 115°C 20 minutes. It...

Embodiment 2

[0058] This example describes a preferred production method of the food attractant.

[0059] After mixing 50 parts by weight of soybean meal, 30 parts by weight of glucose, and 20 parts by weight of milk powder, add warm water at 38 ° C to make the water content of the mixture at 40%, add 10% (v%, refer to solids (soybean meal, Saccharomyces cerevisiae cultivated in step 2 of seed solution = w: v%), incubated for 16 hours, and 30% (v%) of the lactic acid bacteria cultivated in step 1 were connected to solids (soybean meal, Glucose and milk powder): seed solution = w: v%), incubated at 43°C for 60 hours. After the cultivation, the materials are dried with a vibrating fluidized bed, and a tubular cooler is used for the water evaporated during the drying process (the design standard of the cooler: the inlet temperature is 115°C, and the outlet temperature is adjustable at 50-90°C) Cool, collect the cooling liquid cooled by the cooler, filter and concentrate the cooling liquid th...

Embodiment 3

[0063] This example describes a preferred production method of the food attractant.

[0064] After mixing 80 parts by weight of soybean meal, 10 parts by weight of glucose, and 10 parts by weight of milk powder, add warm water at 38 ° C to make the water content of the mixture at 60%, add 10% (v%, refers to solids (soybean meal, Saccharomyces cerevisiae cultivated in step 2 of seed solution = w: v%), incubated at rest for 16 hours, and connected to 2% (v%) of lactic acid bacteria cultivated in step 1, referring to solids (soybean meal, Glucose and milk powder): seed solution = w: v%), incubated at 43°C for 60 hours. After the cultivation, the materials are dried with a vibrating fluidized bed, and a tubular cooler is used for the water evaporated during the drying process (the design standard of the cooler: the inlet temperature is 115°C, and the outlet temperature is adjustable at 50-90°C) Cooling, collecting the cooling liquid cooled by the cooler, filtering and concentrati...

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Abstract

The invention discloses a feeding attractant for piglets and a production method thereof. A production process of the feeding attractant comprises the following steps of: mixing three raw materials including soybean meals, glucose and milk powder, and then fermenting the mixture by saccharomyces cerevisiae and lactobacillus; drying a fermented product; cooling and recycling liquid evaporated in the drying process to obtain cooling liquid; and concentrating the cooling liquid to obtain concentrated liquid, namely the feeding attractant.

Description

technical field [0001] The invention relates to the field of feed additives, in particular to a feed additive for pigs and a production method thereof. Background technique [0002] Feed attractant is an additive that is added to the feed to improve the palatability, attractability and feed conversion rate of the feed according to the physiological characteristics and feeding habits of different animals at different growth stages. Feed attractant is mainly made of volatile natural substances and artificially synthesized fragrance raw materials, which can improve the palatability of the feed, cater to the taste of the piglets, stimulate the piglets' sense of smell and taste, induce them to eat, and improve the quality of the feed. Feed intake of the piglets, thereby increasing the growth rate of the piglets. [0003] In terms of the piglet's physiological response, the food attractant can stimulate the piglet's sense of smell and taste, and then transmit it to the digestive ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/14A23K1/00A23K1/16A23K1/18
Inventor 方华李旺军季春源
Owner 上海源耀农牧科技有限公司
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