Poultry feed containing haematococcus pluvialis powder astaxanthin and preparation method

The technology of Haematococcus pluvialis powder and Haematococcus pluvialis is applied in the directions of animal feed, animal feed, climate change adaptation, etc., and can solve the problems of insignificant effect of producing red-hearted eggs, complicated feed preparation process and high feed production cost , to achieve the effect of suitable color of red heart eggs, simple processing method and suitable pigment content

Inactive Publication Date: 2011-01-12
NINGBO UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Egg yolks are red hearts, which are called "red eggs". Red eggs are popular with consumers due to their good sensory perception, strong immunity, and good antioxidant properties, and their prices are relatively high; Businessmen added non-food additives such as the pigment "Sudan Red" to the daily feed of poultry for profit, and made carcinogenic red eggs, causing social shock
The publication number is CN101617738, and the invention patent application titled "Red Mycelium Protein Feed and

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] The astaxanthin content of the dried Haematococcus pluvialis Prototheca is determined to be 0.48% (weight) by colorimetric method, and the Haematococcus pluvialls Prototheca is crushed into 20-200 meshes, and the outlet diameter is not more than 5 microns. The flow mill breaks the cell wall of Haematococcus pluvialis Prototheca, which is the broken Haematococcus pluvialis powder, and then weighs 85% of the main flour ingredients according to the weight percentage, including soybean meal, calcium hydrogen phosphate, salt, etc. 10% of auxiliary materials and 5% of broken Haematococcus pluvialis powder, the main material, auxiliary materials and broken wall Haematococcus pluvialls powder are mixed uniformly to obtain poultry feed containing Haematococcus pluvialls powder astaxanthin. Moisten with an appropriate amount of water when feeding, and the poultry can be eaten.

Embodiment 2

[0018] The astaxanthin content of the Haematococcus pluvialis residue after the astaxanthin oil was determined by colorimetry is 0.06% (weight), which is the broken-walled Haematococcus pluvialls powder, and then the corn is weighed according to the percentage by weight. 70% of powder main ingredients, 20% of auxiliary materials including soybean meal, calcium hydrogen phosphate, salt, etc., and 10% of broken-wall Haematococcus pluvialis powder, mix the main ingredients, auxiliary materials and broken-wall Haematococcus pluvialls powder evenly, and obtain The poultry feed containing Haematococcus pluvialis powder astaxanthin can be eaten by poultry after being moistened with appropriate amount of water during feeding.

Embodiment 3

[0020] The astaxanthin content of the dried Haematococcus pluvialis Prototheca is 0.9% (weight) and the astaxanthin content of the Haematococcus pluvialis residue after extracting astaxanthin oil is 0.02% (weight), according to meet the requirements of Pluvialls The astaxanthin content required by Haematococcus powder is 0.34%, and the weight ratio of Haematococcus pluvialis Prototheca and the Haematococcus pluvialls residue after extracting astaxanthin oil is calculated as 1: 4, and the weight ratio of 1: 4 is respectively weighed Take Haematococcus pluvialis Prototheca and the residue of Haematococcus pluvialls after extracting astaxanthin oil, crush the Haematococcus pluvialls Prototheca into 20-200 mesh, and then use a flow mill with an outlet diameter not greater than 5 microns Break the cell wall of Haematococcus pluvialis, mix the broken wall of Haematococcus pluvialls with the residue of Haematococcus pluvialls to obtain Haematococcus pluvialis powder, then weigh the fl...

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PUM

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Abstract

The invention discloses poultry feed containing haematococcus pluvialis powder astaxanthin and a preparation method. The poultry feed comprises a main material and auxiliary materials, wherein the main material is flour and/or corn meal, and the auxiliary materials comprise bean pulp, calcium hydrogen phosphate and salt; the poultry feed also comprises haematococcus pluvialis powder; and the poultry feed contains 70 to 85 percent of main material, 10 to 25 percent of auxiliary materials and 5 to 10 percent of haematococcus pluvialis powder in percentage by weight, wherein the haematococcus pluvialis powder contains 0.05 to 0.5 percent of astaxanthin. A proper amount of haematococcus pluvialis powder is added in the poultry feed, the haematococcus pluvialis powder contains natural safe astaxanthin, and the astaxanthin content of the haematococcus pluvialis powder is proper, so after the poultry eat the feed, the poultry basically can lay red-core eggs with proper colors after 20 days, and the yield of the red-core eggs can reach over 99 percent; and the processing method is simple, the processing cost is low, and a raiser can process the feed by buying the haematococcus pluvialis powder with marked content.

Description

technical field [0001] The invention relates to a poultry feed, in particular to a poultry feed containing Haematococcus pluvialis powder astaxanthin for producing red eggs and a preparation method thereof. Background technique [0002] The eggs of poultry such as chickens and ducks are rich in protein, and the eggs are good in quality and cheap. Egg yolks are red hearts, which are called "red eggs". Red eggs are popular with consumers due to their good sensory perception, strong immunity, and good antioxidant properties, and their prices are relatively high; Businessmen added non-food additives such as the pigment "Sudan Red" to the daily feed of poultry for profit, and made carcinogenic red eggs, which caused social shock. The publication number is CN101617738, and the invention patent application titled "Red Mycelium Protein Feed and Its Preparation Method" discloses that 0.1 to 0.15 parts of B. trispora, Rhodotorula or Monascus have been added to the basic feed. Becaus...

Claims

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Application Information

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IPC IPC(8): A23K1/14A23K1/18A23K10/30A23K50/80
CPCY02A40/818
Inventor 骆其君周成旭徐善良徐继林马斌王秀娟黄胜奎严小军
Owner NINGBO UNIV
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