Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Feed additive for improving egg yolk color and preparation method and application thereof

A feed additive and egg yolk color technology, which is applied in the field of feed industry and animal husbandry to achieve the effects of improving egg quality, improving egg yolk color and egg quality, and improving stability

Active Publication Date: 2020-06-12
湖南益聪元食品有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, there is no relevant literature report on the combination of paprika, Phaffia rhodozyma, proanthocyanidins and vitamin C in the feed of laying hens to improve the color of egg yolk

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Feed additive for improving egg yolk color and preparation method and application thereof
  • Feed additive for improving egg yolk color and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] formula:

[0028] Control group: blank control,

[0029] Experimental group 1: 800 parts of red pepper powder, 40 parts of proanthocyanidins, 80 parts of vitamin C,

[0030] Experimental group 2: 80 parts of Phaffia rhodozyme powder, 40 parts of proanthocyanidins, 80 parts of vitamin C,

[0031] Experimental group 3: 800 parts of red pepper powder, 80 parts of Phaffia red yeast powder, 40 parts of proanthocyanidins, 80 parts of vitamin C,

[0032] Preparation method: Weigh red pepper powder, Phaffia rubrum powder, proanthocyanidins and vitamin C according to the above formula, add the weighed red pepper powder into the mixer, then add Phaffia rubrum powder and mix for 2-5 minutes, Add proanthocyanidins and vitamin C and mix for 3-5 minutes to obtain the product. The resulting product is then added to the complete feed for laying hens.

[0033] In the test of this method, 2400 green-shell laying hens of 38 weeks old with similar health, egg production rate and body w...

Embodiment 2

[0039] Weigh 850kg of red pepper powder, 100kg of Phaffia rubrum powder, 25kg of proanthocyanidins, and 25kg of vitamin C respectively, add the weighed red pepper powder into the mixer, then add Phaffia rhodozyme powder and mix for 2 to 5 minutes, then add Proanthocyanidins and vitamin C are mixed for 3 to 5 minutes to obtain the product. The obtained product is then added to the full-price feed of laying hens in a proportion of 0.2-0.5%.

[0040] In the test of this method, 400 42-week-old Jingfen laying hens with similar health, egg production rate and body weight were selected and divided into 2 treatment groups, each treatment had 10 replicates, and each replicate had 20 hens. The two treatment groups were the control group and the test group. The control group was fed a corn-soybean meal-based ration, and the test group was fed a basal ration with 0.5% of the above-mentioned feed products. The pre-test period is 1 week, and the trial period is 4 weeks. The test results ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a feed additive capable of improving the color of egg yolk and a preparation method and application of the feed additive. The feed additive comprises red chili powder, red Phaffia rhodozyma powder, proanthocyanidins and vitamin C. When the feed additive is added into layer feed, layer productivity can be increased, the color of the egg yolk and egg quality can be improved, and the economic benefits of layer cultivation can be increased.

Description

technical field [0001] The present invention relates to a feed additive, in particular to a feed additive for improving the color and nutritional quality of egg yolk, and the production performance of laying hens. A colored feed additive belongs to the fields of feed industry and animal husbandry. Background technique [0002] Eggs are an important source of high-quality and cheap protein for human beings. They are rich in essential amino acids such as methionine and lysine, and also contain a large amount of trace elements needed by the human body, such as calcium, phosphorus, iron, zinc, etc. Eggs are our ideal natural food. Egg yolk is the main carrier of egg flavor substances, an important factor affecting egg quality, and an indicator for consumers to subjectively evaluate egg quality. However, due to the large-scale breeding and the improvement of breeding technology, the egg yolk color of laying hens has increased while the egg production has increased. Chinese consu...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A23K50/75A23K10/30A23K10/18A23K20/174
CPCA23K10/18A23K10/30A23K20/174A23K50/75
Inventor 彭伟张复生文舸文利新
Owner 湖南益聪元食品有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com