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Method for replenishing carotenoids in vivo for animal by drinking water

A carotene, animal body technology, applied in the field of biochemistry, can solve the problems of increasing uncontrollable factors, difference in coloring effect, poor product stability, etc., and achieve the effects of reducing the influence of uncontrollable factors, short coloring path, and stable coloring

Active Publication Date: 2009-06-24
ZHEJIANG MEDICINE CO LTD XINCHANG PHAMACEUTICAL FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The application of this adsorption-type dry powder will bring several problems: 1. Lutein crystals are only adsorbed in the carrier without sufficient embedding protection, so the stability of the product is poor, and the loss is large during the processing and storage of feed; 2. Since the active ingredient carotenoids in the pigment exists in the form of crystals, this will cause its bioavailability in animals to be very low, and will also indirectly cause a large waste
[0010] On the other hand, when the yellow and red pigments are added to the feed, due to the long process and the increase of uncontrollable factors, it is affected by other factors such as the level of carotenoids in the feed itself, the level of vitamin A, mycotoxin pollution, coccidiosis, The variability of raw materials, the effect of drugs, the conversion rate of feed, the level of vitamin E and other factors have a great influence. At the same level of pigment addition, there will also be huge differences in coloring effects, which means that it is easy to fail in coloring. is a difficult problem in poultry farming

Method used

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  • Method for replenishing carotenoids in vivo for animal by drinking water

Examples

Experimental program
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Effect test

Embodiment 1

[0043] There are a total of 8900 three-yellow chickens in a chicken farm. They are fed by Zhenong Tailong brand feed according to the conventional method. The feed is added with enough red pigment (10% Jialisu red) and yellow pigment (2% dry powder of lutein). However, after 45 days of careful feeding, it was found that the broiler chickens were poorly colored and the degree of coloring was uneven. The Roche color fan index of the shins was 13 at the highest, 6 at the lowest, and 7.4 on average. The coloring degree was generally low, and the color of the chickens big difference. Moreover, it was observed that the broiler chicken had dry fur, pale and colorless skin, lack of energy, and symptoms of respiratory diseases.

[0044] On the 46th day, remedial coloring was started by drinking water to replenish pigment. Mix 10% warm-water soluble lutein particles with Lilihong (10% canthaxanthin particles), the ratio of active ingredients is 1:1, take 360g of the mixed particles eve...

Embodiment 2

[0047] Take 700 Sichuan small Ma chickens from a chicken farm and feed them to the age of 25 days according to the conventional method, but no red and yellow pigments are added to the feed. It was 5.5, and the pigment in the broiler body was supplemented by drinking water from the 26th. Mix 5% lutein microcapsule dry powder (cold water soluble type) and 15% cantharidin microparticles (cold water soluble type) in a ratio of 6:1 (the content ratio of active ingredients is 2:1), and take the mixed particles every day Dissolve 65g in 0.5kg of cold water, stir and dissolve completely, and then dilute with 175kg of water for 700 small Ma chickens to drink. In this way, carotenoids are supplemented. After 7 days, the average color fan index of broiler skin reaches 11.0, and the coloring chromaticity Uniform, little difference in coloration between different chickens. In order to achieve the desired coloring effect, the total amount of yellow pigment and red pigment that each chicken...

Embodiment 3

[0049] Take 400 cage-raised mature laying hens in a laying hen farm and divide them into two groups, 200 in each group. One group is fed according to conventional methods, and β-apo-8'-carotene acetate is added to its daily feed and citrinin, the added concentrations were 15mg / kg and 80mg / kg respectively, after 5 days of continuous feeding, the color fan index of the egg yolk was 12, but the color of the egg yolk was different from time to time.

[0050] In another test group, the drinking water of laying hens was colored, and the carotenoids used were microcapsule particles of a mixture of β-apo-8'-carotene acetate and citrinin crystals, wherein the total carotenoid content was 11%, the ratio of β-apo-8'-carotene acetate to citrinin is 0.1:1, and this kind of carotene microcapsules are dissolved in water and given to laying hens to drink at a concentration of 30 mg / kg. The color of Tin Hau egg yolk is stable at a golden red color with a color index of 13, and the color is uni...

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Abstract

The invention provides a method for supplementing carotenoid of animal body by drinking water, which comprises the following steps: (1) making flavochrome and / or haematochrome into microcapsule dry powder or particulates; (2) mixing the microcapsule dry powder or particulates in proportion, dissolving in water to prepare colorant water solution; (3) and giving the prepared colorant water solution to animal for taken. Comparing with current common methods the method for supplementing carotenoid of animal body of the present invention achieves the advantages of easily absorption, saved colorant amount, high coloring efficiency, coloring stability and less influence to the colorant by processing.

Description

technical field [0001] The invention belongs to the field of biochemistry, and discloses a method for supplementing carotenoids in animals through drinking water so as to achieve the purpose of nutrition strengthening and coloring. technical background [0002] Carotenoids are very important substances in animal feeding. They are not only beneficial to the growth and development of animals, but also give attractive colors to animal skin or other appendages such as egg yolk. Animals cannot synthesize carotenoids themselves, they can only ingest these useful substances from the outside world, and the carotenoids ingested into the animal body can not only exert its important physiological functions, but also be deposited in fat, thus endowing it with various Brilliant colors, such as the pink of salmon, the cyan of lobster shells and the bright feathers of birds, etc. [0003] In addition to the coloring function, some carotenoids also have provitamin A activity, but they are ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/16A01K67/02
CPCA23L1/3002A23V2002/00A23K1/1826A23L2/58A23L1/2751A23L1/30A23K1/1606A23K20/179A23K50/75A23L5/43A23L33/10A23L33/105A23V2200/044A23V2200/324A23V2250/211A23V2250/702
Inventor 许新德邵斌周迪陈春波洪毅敏
Owner ZHEJIANG MEDICINE CO LTD XINCHANG PHAMACEUTICAL FACTORY
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