Method for producing poultry meat and poultry eggs with low cholesterol and low hormone

A low-cholesterol, production method technology, applied in the field of poultry breeding, can solve the problems of long production cycle, inconvenient operation, high cost, etc., and achieve the effect of high economic application value, simple technical operation, and short production cycle

Inactive Publication Date: 2013-01-02
CHANGCHUN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In these methods, the production process of compound feed in the early stage is complicated, the production cycle is long, the operation is inconvenient, and the cost is high; the time for feeding poultry is long, which affects the time for poultry to be slaughtered, thereby affecting the economic interests of farmers

Method used

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  • Method for producing poultry meat and poultry eggs with low cholesterol and low hormone
  • Method for producing poultry meat and poultry eggs with low cholesterol and low hormone
  • Method for producing poultry meat and poultry eggs with low cholesterol and low hormone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Taking chickens from a chicken farm in Changchun City, Jilin Province as the implementation object of a low-cholesterol, low-hormone poultry meat and poultry egg production method

[0019] 1. Inoculate Comamonas testosteroni (this strain is preserved in our laboratory) in sterilized LB medium, shake and culture for 36 hours, until OD 595 A value of 1.5 is reserved.

[0020] 2, the Comamonas testosteroni gained in step 1 is added in the poultry full-price feed by liquid-solid ratio (v / m) 0.1: 1, and Comamonas testosterone is mixed by volume ratio (v / v) 0.1:1 added to the drinking water of poultry to obtain compound feed and water rich in Comamonas testosterone.

[0021] 3. Get the newly hatched young chickens and divide them into two groups. At first, the two groups of young chickens are fed with full-price feed and normal water in a conventional way simultaneously for 35 days. Then, one group was fed with compound feed and water rich in Comamonas testosteroni for 15 d...

Embodiment 2

[0029] Taking ducks from a duck farm in Changchun City, Jilin Province as a low-cholesterol, low-hormonal poultry meat and poultry eggs

[0030] 1. Inoculate Comamonas testosteroni (this strain is preserved in our laboratory) in sterilized LB medium, shake and culture for 36 hours until the OD600 value is 1.5, and set aside.

[0031] 2, the Comamonas testosteroni gained in step 1 is added in the poultry full-price feed by liquid-solid ratio (v / m) 0.3: 1, and Comamonas testosterone is mixed by volume ratio (v / v) 0.3:1 added to the drinking water of poultry to obtain compound feed and water rich in Comamonas testosterone.

[0032] 3. Get the newly hatched ducklings and divide them into two groups. At first, the two groups of ducklings are fed with full-price feed and normal water in a conventional way simultaneously for 35 days. Then, one group was fed with compound feed and water rich in Comamonas testosteroni for 15 days, and the other group was fed with poultry full price fe...

Embodiment 3

[0040] Taking geese from a goose farm in Changchun City, Jilin Province as a low-cholesterol, low-hormonal poultry meat and poultry eggs as the object of implementation

[0041] 1. Inoculate Comamonas testosteroni (this strain is preserved in our laboratory) in sterilized LB medium, shake and culture for 36 hours, until OD 595 A value of 1.5 is reserved.

[0042] 2, the Comamonas testosteroni gained in step 1 is added in the poultry full-price feed by liquid-solid ratio (v / m) 0.5: 1, and Comamonas testosterone is mixed by volume ratio (v / v) Add 0.5:1 to the drinking water of poultry to obtain compound feed and water rich in Comamonas testosterone.

[0043] 3. Get the newly hatched goslings and divide them into two groups. At first, the two groups of goslings are fed with full-price feed and normal water in a conventional way simultaneously for 35 days. Then, one group was fed with compound feed and water rich in Comamonas testosteroni for 15 days, and the other group was fed...

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Abstract

The invention discloses a method for producing poultry meat and poultry eggs with low cholesterol and low hormone, belonging to the technical field of poultry cultivation. The method comprises the steps of: inoculating comamonas testosterone in an LB (Luria-Bertani) culture medium for standby application; adding the comamonas testosterone obtained in the step one in a feed according to a liquid-solid ratio of (0.1-0.5): 1 and adding the comamonas testosterone in drinking water according to a volume ratio of (0.1-0.5): 1 to obtain a compound feed and water rich in the comamonas testosterone; and feeding the poultry with a complete feed and normal water within the first 35 days of the feeding and then feeding with the compound feed and the water rich in the comamonas testosterone within thelast 10-15 days of the feeding. The method provided by the invention has the beneficial effects of achieving the aim of reducing the cholesterol and the hormone in the poultry meat and the poultry eggs by feeding the poultry with the compound feed. The method provided by the invention has the advantages of simpleness for technical operation, less instrument requirements, low cost, short production cycle, quick effect and high economic application value and is suitable for mass popularization.

Description

technical field [0001] The invention belongs to the technical field of poultry breeding. Background technique [0002] Poultry meat is the best source of high-quality protein, which helps muscle metabolism and growth. Poultry meat is an indispensable animal food in human daily life. The market share of poultry meat is high, the growth cycle is short, and the consumption is large. The traditional normal feeding time of poultry is about 200 days. With the development of science and technology and the increasing market demand for poultry eggs, the feeding time of poultry has been shortened to 40-50 days for slaughter. Relevant investigations and analysis at home and abroad show that poultry feed is added with A certain amount of hormones. Poultry fed with this kind of feed have high levels of cholesterol and hormones in meat and eggs, and long-term consumption will affect human health. [0003] Steroid hormones are a class of compounds of many environmental hormones, which ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K1/18A23K1/16A01K67/02A23K10/18A23K50/75
Inventor 于源华李金海于化东何秀霞张淑华葛淑敏马书林侯巍
Owner CHANGCHUN UNIV OF SCI & TECH
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