Duck feed rich in spirulina

A technology for duck feed and spirulina, applied in the field of duck feed rich in spirulina, can solve the problems of reduced nutritional value of ducks, easy residues of chemical spices, hidden dangers to health and safety, etc. Immunity, the effect of balanced diet nutrition

Inactive Publication Date: 2016-09-07
福清市新大泽螺旋藻有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in order to make meat ducks grow faster, or to make duck meat look more attractive, some growth hormones and added pigments are added to duck feed, which not only reduces the nutritional value of ducks, but also makes duck meat fatty and prone to chemical spices. Residues in ducks have caused certain safety hazards to human health, and the cost of feed is high

Method used

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  • Duck feed rich in spirulina

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A duck feed rich in spirulina, in the duckling stage, the raw material of the duck feed is composed of the following components by mass percentage: 22% spirulina, 40% corn flour, 6% cottonseed meal, shrimp shell powder 12%, green duckweed 8%, Zizania husk 4%, citrus pomace 3%, carrot pomace 3% and feed additive 2%. 60%.

[0017] During the duck fattening period, the raw material of the duck feed is composed of the following components in terms of mass percentage: 16% spirulina, 42% corn flour, 9% cottonseed meal, 6% shrimp shell powder, 7% green duckweed, zizania husk 5%, citrus pomace 4%, carrot pomace 6% and feed additive 5%, the formula of the feed additive is: by mass percentage, paeonin 30%, shikonin 70%.

[0018] In the late stage of duck fattening, the raw materials of the duck feed are composed of the following components in terms of mass percentage: 18% spirulina, 25% corn flour, 10% cottonseed meal, 8% shrimp shell powder, 12% green duckweed, zizania husk 11...

Embodiment 2

[0020] A duck feed rich in spirulina, in the duckling stage, the raw material of the duck feed is composed of the following components by mass percentage: 26% spirulina, 35% corn flour, 8% cottonseed meal, shrimp shell powder 10%, green duckweed 12%, Zizania husk 3%, citrus pomace 1%, carrot pomace 3% and feed additive 2%. 60%.

[0021] During the duck fattening period, the raw material of the duck feed is composed of the following components by mass percentage: 18% of spirulina, 40% of corn flour, 10% of cottonseed meal, 8% of shrimp shell powder, 6% of green duckweed, 6% of wild rice husk 6%, 3% citrus pomace, 4% carrot pomace and 5% feed additive, the formula of the feed additive is: by mass percentage, paeonin 40%, shikonin 60%.

[0022] In the later stage of duck fattening, the raw material of the duck feed is composed of the following components in terms of mass percentage: 22% of spirulina, 20% of corn flour, 10% of cottonseed meal, 8% of shrimp shell powder, 10% of gr...

Embodiment 3

[0024] A duck feed rich in spirulina, in the duckling stage, the raw material of the duck feed is composed of the following components by mass percentage: 22% of spirulina, 37% of corn flour, 7% of cottonseed meal, shrimp shell powder 15%, green duckweed 8%, Zizania husk 3%, citrus pomace 2%, carrot pomace 3% and feed additive 3%, the formula of described feed additive is: by mass percentage, red paeonin 45%, shikonin 55%.

[0025] During the duck fattening period, the raw material of the duck feed is composed of the following components in terms of mass percentage: 16% of spirulina, 45% of corn flour, 9% of cottonseed meal, 6% of shrimp shell powder, 6% of green duckweed, 6% of wild rice husk 5%, citrus pomace 3%, carrot pomace 6% and feed additive 5%, the formula of the feed additive is: by mass percentage, paeonin 35%, shikonin 65%.

[0026] In the later stage of duck fattening, the raw material of the duck feed is composed of the following components in terms of mass perc...

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Abstract

The invention discloses duck feed rich in spirulina. The duck feed comprises spirulina, corn starch, cottonseed meal, shrimp shell meal, duckweed, water bamboo shell, citrus pulp, carrot pomace and feed additives; the feed additives are paeony glycoside and shikonin; the proportion of individual ingredients is adjusted according to the nutrient demands of ducks at different stages. The duck feed is rich in various nutrients and dietary fibers, is capable of enhancing the immunity of the ducks, and achieves the functions of hemostasis and resistance to inflammation, bacteria, viruses, cancer and radiation. Compared with ducks fed with commercially available feed, ducks fed with the duck feed disclosed by the invention have the following advantages: the lean meat percentage is increased by 10-15 percent; the feed conversion rate is increased by 38-50 percent; nitrogen excretion is reduced by 12-16 percent; the amount of minerals and microelements excreted is reduced by 31-40 percent; the survival rate is increased by 6-10 percent; the feeding cost is reduced by 15-18 percent; the content of each of heavy metals, such as mercury, arsenic, palladium, chromium and cadmium, in duck meat is equal to or less than 0.001 mg/kg, and less than the requirement of pollution-free meat product standards set out by the Ministry of Agriculture of PRC.

Description

technical field [0001] The invention belongs to the field of feed, in particular to a duck feed rich in spirulina. Background technique [0002] At present, with the gradual increase of people's demand for meat, duck meat has been demanded by consumers for its fresh and tender meat quality, so the number of meat duck breeding is gradually increasing. However, in order to make meat ducks grow faster, or to make duck meat look more attractive, some growth hormones and added pigments are added to duck feed, which not only reduces the nutritional value of ducks, but also makes duck meat fatty and prone to chemical spices. Residues in the duck body have caused certain safety hazards to people's health, and the cost of feed is high. Therefore, it is very meaningful to invent a kind of duck feed rich in nutrients and safe and reliable. [0003] Spirulina is the most nutritious food ever discovered by human beings. It is rich in amino acids, proteins, vitamins and various minerals...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/75A23K10/30A23K10/37A23K10/26
CPCY02P60/87
Inventor 郑行李林声
Owner 福清市新大泽螺旋藻有限公司
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