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Functional fodder for producing red yolk duck's egg and preparation method thereof

A technology of functional feed and duck eggs, which is applied to animal feed, animal feed, additional food elements, etc., can solve the problems of producing red duck egg feed rich in carotenoids, etc., achieve good edible health functions, inhibit tumor growth, and be reasonable Effects of Utilization and Transformation

Inactive Publication Date: 2003-10-22
张声华 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far there is no report on the production of carotenoid-rich red heart duck egg feed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The ingredients of 100kg functional feed are calculated by weight: 40kg of weed grass, 35kg of secondary powder, 10kg of soybean meal, 4.5kg of fish meal, 0.75kg of calcium hydrogen phosphate, 4.8kg of stone powder, 0.2kg of table salt, 0.1kg of trace elements for ducks, 2.0kg of phospholipids , vegetable oil 2.0kg, methionine 0.01kg, multivitamins for ducks 0.5kg, antioxidant 0.06kg, antifungal agent 0.08kg.

[0021] The preparation process of the functional feed is as follows: collect fresh Smilax, wash and remove impurities, blanch and protect the color in boiling water at 100°C for 2 minutes, the boiling water contains 1-2% salt and 0.2-0.5 sodium erythorbate, take out the Smilax and put it in clean water Cool in medium, then dehydrate with centrifuge, cut into sections, and dry quickly under low temperature, low oxygen, and light-proof environment. The drying temperature is 45-65°C, usually about 55°C. After crushing, add other ingredients, stir and mix, Use a pell...

Embodiment 2

[0023] The ingredients of 100kg of functional feed are calculated by weight: 50kg of weed grass, 30kg of secondary flour, 8kg of soybean meal, 1.5kg of fish meal, 0.75kg of calcium hydrogen phosphate, 4.8kg of stone powder, 0.2kg of table salt, 0.1kg of trace elements for ducks, 2.0kg of phospholipids , vegetable oil 2.0kg, methionine 0.01kg, multivitamins for ducks 0.5kg, antioxidant 0.06kg, antifungal agent 0.08kg. The preparation method is the same as the previous embodiment.

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Abstract

The present invention relates to a functional food which can be mixed with other matched feed to feed egg-laying duck to make it lay egg with red yolk richly containing carotenoid. Said functional feed contains curly pondweed, shorts, soybean cake, fish powder, calcium hydrogen phosphate, stona powder, edible salt, trace elements for duck, phospholipid and vegetable oil, they are uniformly mixed according to a certain proportion so as to obtain the invented functional feed. When it is used to feed egg-laying duck, it can be added into the general complete matched feed for egg-laying duck, and its added amount is 10-30% of total feed amount. The carotenoid content in the egg with red yolk is up to 2.0-3.5 mg / 100g. It not only has the health-care function, but also the carotenoid has the medicinal effect for inhibiting tumor growth.

Description

technical field [0001] The invention relates to a functional feed for raising laying ducks by mixing with other compound feeds to produce red duck eggs rich in carotenoids and a preparation method thereof. Background technique [0002] Modern studies on the biological activity of carotene compounds, especially the antitumor activity, are very attractive. Because certain carotenoid compounds can be converted into vitamin A in the human body, this type of carotenoid is called provitamin A. Studies have shown that people who are deficient in vitamin A and carotenoids are prone to various cancers. In addition, carotenoids also have significant effects in improving the body's immune function and preventing and treating cardiovascular diseases. [0003] Among the laying ducks raised in the lake area, when the laying ducks eat a certain amount of weed, the yolks of the laid eggs are red, which are called red duck eggs. Experiments have proved that the main component that forms t...

Claims

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Application Information

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IPC IPC(8): A23K10/22A23K10/30A23K20/158A23K20/174A23K20/20A23K20/22A23K20/24A23K20/26A23K50/75
Inventor 张声华余佑生王海滨刘良忠张民任丹丹石嘉怿文友先周宏成许振华
Owner 张声华
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