Dog food for improving dog skin and hair health status and preparation method thereof

A technology for health status and skin, applied in applications, animal feed, animal feed, etc., can solve the problems of high cost and large nutritional loss, and achieve the effect of low loss, smooth skin and better skin

Active Publication Date: 2013-03-20
JIANGNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the nutritional improvement plan of some dog food is to directly add unsaturated fatty acids, but this has the problems of large nutritional loss and relatively high cost in actual production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] (1) Material formula: 100 g chicken, 200 g refined rice, 200 g soybean meal, 200 g corn, 100 g wheat flour, 100 g fish meal, 50 g yeast powder, 20 g flaxseed, 15 g calcium hydrogen phosphate, 5 g salt , vitamin premix 2 g, mineral premix 2 g, potassium sorbate 1 g. Above-mentioned material is passed through 60 mesh sieves after pulverizing through superfine pulverizer;

[0030] (2) Mixing: Mix the pulverized materials evenly through a ribbon mixer;

[0031] (3) Tempering: add water to the mixed material to obtain a moisture content of 25%;

[0032] (4) Extrusion and expansion: the temperature of the three-stage barrel is 80°C, 125°C, and 135°C; the moisture content of the material is 25%; the screw speed is 180 r / min; After entering the extrusion machine for extrusion and puffing, it is matured;

[0033] (5) Drying: Dry at 65°C for 5 hours;

[0034] (6) Spraying: Spray 2% chicken oil and 3% sunflower oil (containing 0.15% vitamin E) on the dried processed particles ...

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PUM

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Abstract

The invention discloses a dog food for improving the health state of dog skin and hair and a preparation method thereof, and belongs to the technical field of pet foods. The preparation method of the dog food for improving the health state of dog skin and hair comprises the following steps: crushing, mixing and squeezing main raw materials of chicken, rice and bean pulp and a main functional additive of flaxseed; and then drying, spraying animal and plant fat, and packaging, so as to obtain the dog food for improving the health state of dog skin and hair. According to the invention, during the processing course, flaxseed is added so as to increase the content of linoleic acid and linolenic acid; a dual-screw squeezing technology is selected, as well as the dog food is processed, harmful ingredient-glucoside in the flaxseed is removed by utilizing extrusion at the required high temperature, so that the adding of the flaxseed according to the invention is safe, and the loss of linolenic acid and linoleic acid is reduced. Compared with the traditional dog food processing method of direct adding of unsaturated acid, according to the invention, not only are the nutrition loss and the production cost lowered, but also the health state of experiment dog skin and hair is improved effectively, so that the skin is smooth, fine, moistened and elastic; the hair is soft, smooth and glossy; and the dog food for improving the health state of dog skin and hair and the preparation method thereof have a favorable market competitiveness.

Description

technical field [0001] The invention relates to dog food for improving the health of dog skin and hair and a preparation method thereof, belonging to the technical field of pet food and its preparation. Background technique [0002] With the continuous improvement of living standards in today's society, people's traditional concept of pet dog feeding is also changing. Influenced by Europe and the United States, feeding commercial dog food has become the first choice for raising pet dogs in China, which also makes China's pet food industry develop rapidly and the market is huge. However, with the increasingly mature foreign pet food companies entering the Chinese market one after another, Chinese local pet food companies are facing severe pressure for survival while ushering in development opportunities. Therefore, researching and developing high-quality pet food with high quality and high market competitiveness has become the primary task faced by advanced domestic pet food...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18
Inventor 钟芳李玥徐菲菲张明秀李超刘小楠
Owner JIANGNAN UNIV
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