CN111543557A - Selenium-containing daily ration capable of improving immune function of recovered dogs and preparation method thereof - Google Patents

Selenium-containing daily ration capable of improving immune function of recovered dogs and preparation method thereof Download PDF

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CN111543557A
CN111543557A CN202010515993.1A CN202010515993A CN111543557A CN 111543557 A CN111543557 A CN 111543557A CN 202010515993 A CN202010515993 A CN 202010515993A CN 111543557 A CN111543557 A CN 111543557A
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parts
vitamin
selenium
powder
immune function
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阮崇美
胡倩倩
许金根
叶鹏飞
李玉
王希春
刘德义
贺绍君
熊永洁
任曼
靳二辉
王超
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Anhui University of Science and Technology
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    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
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Abstract

The invention discloses a selenium-containing daily ration capable of improving immune function of a recovered dog, which comprises the following raw materials in parts by weight: 15-25 parts of chicken, 4-10 parts of fish meat, 6-14 parts of pork tripe, 35-45 parts of grain powder, 4-10 parts of soybean meal, 1-4 parts of kelp powder, 2-5 parts of carrot powder, 1-3 parts of asparagus lettuce powder, 0.2-1 part of selenized chitosan, 0.2-0.6 part of yeast powder, 1-2 parts of flaxseed, 0.2-1 part of vitamin premix, 0.2-1 part of mineral premix and 0.1-0.5 part of food preservative. The invention discloses a preparation method of the selenium-containing daily ration capable of improving the immune function of a recovered dog. The invention can improve the spirit of essence of recovered dogs, improve immunity, enhance antiviral ability, promote growth, prevent and treat enterogastritis, diarrhea and other diseases of sick dogs, and has the advantages of low cost and simple and convenient processing, storage and feeding.

Description

Selenium-containing daily ration capable of improving immune function of recovered dogs and preparation method thereof
Technical Field
The invention relates to the technical field of animal feed, in particular to a selenium-containing daily ration capable of improving immune function of a recovered dog and a preparation method thereof.
Background
Most of the current dog food is animal protein, the content of the animal protein is too high, resource waste is caused, the feed cost is increased, the nutrition of the dog is excessive, especially for a recovered dog, the intestinal function of the recovered dog is damaged, the immune function is not completely established, the content of the animal protein is too high, the nutritional diarrhea can be caused to the recovered dog, the life and the health of the recovered dog are seriously harmed, although the dog food is also pure plant protein, the dog food mainly containing the plant protein is unbalanced in nutrition and lacks necessary nutrition, the requirement for the growth and the development of the recovered dog cannot be completely met, and the palatability is not good.
Along with the continuous improvement of the living standard of the current society, the traditional concept of feeding the rehabilitation dogs by people is changed, along with the rapid development of feeding the dogs, the dietary requirements of people on the rehabilitation dogs are higher and higher, and for general rehabilitation dogs, the recovery condition of the rehabilitation dogs is judged mainly according to whether the skin is smooth, fine and elastic, and whether the hair is soft, smooth and glossy. At present, in the rehabilitation process of the rehabilitation dog, due to the physiological characteristics of weak constitution and weakened organ function, the immunity is low, the rehabilitation dog has common nutritional requirements, namely, the immunity is enhanced, the current daily ration of the dog still cannot meet the requirements of the rehabilitation dog, and the solution is urgently needed.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides the selenium-containing daily ration capable of improving the immune function of the recovered dog and the preparation method thereof, which can improve the spirit of the recovered dog, improve the immunity, enhance the antiviral ability, promote the growth, prevent and treat enterogastritis, diarrhea and other diseases of the affected dog, and have the advantages of low cost and simple and convenient processing, storage and feeding.
A selenium-containing daily ration capable of improving immune function of a recovered dog comprises the following raw materials in parts by weight: 15-25 parts of chicken, 4-10 parts of fish meat, 6-14 parts of pork tripe, 35-45 parts of grain powder, 4-10 parts of soybean meal, 1-4 parts of kelp powder, 2-5 parts of carrot powder, 1-3 parts of asparagus lettuce powder, 0.2-1 part of selenized chitosan, 0.2-0.6 part of yeast powder, 1-2 parts of flaxseed, 0.2-1 part of vitamin premix, 0.2-1 part of mineral premix and 0.1-0.5 part of food preservative.
Preferably, the cereal flour comprises, in mass percent: 10-20% of corn, 15-20% of wheat flour and the balance of rice flour.
Preferably, the mineral premix comprises: sodium chloride, magnesium lactate, ferrous lactate, copper methionine, zinc lactate, manganese sulfate and calcium iodate.
Preferably, the vitamin premix comprises: vitamin A and vitamin D3Vitamin E, vitamin B1Vitamin B2Nicotinic acid, pantothenic acid and vitamin B6Folic acid, biotin and vitamin B12And choline chloride.
Preferably, the food preservative is at least one of potassium sorbate, sodium lactate, streptococcus lactis, natamycin.
The preparation method of the selenium-containing daily ration capable of improving the immune function of the recovered dog comprises the following steps:
s1, freezing chicken, fish and pork tripe, crushing, adding water, adjusting the temperature to 70-80 ℃, preserving heat for 2-4h, then heating to boiling, decocting with slow fire, cooling to 40-50 ℃, putting into a 60-70 ℃ oven, preserving heat for 2-3h, and filtering to obtain a filter cake and a filtrate;
s2, uniformly mixing grain powder, bean pulp, kelp powder, carrot powder and asparagus lettuce, then adding the filtrate, and stirring for 20-30min in a water bath kettle at the temperature of 90-100 ℃ to form a gel product;
s3, adding the filter cake, the selenized chitosan, the yeast powder, the linseed, the vitamin premix, the mineral premix and the food preservative into the gel product, uniformly stirring, adjusting the water content, extruding and granulating, drying and cooling to obtain the selenium-containing daily ration capable of improving the immune function of the recovered dog.
Preferably, in S1, water is added to a water content of 80-90 wt%.
Preferably, in S1, decocting with slow fire for 20-40 min.
Preferably, in S3, the water content is adjusted to 10-20 wt%.
Preferably, in S3, a twin-screw expanding granulator is used for extrusion granulation, wherein the screw rotation speed is 180-.
The technical effects of the invention are as follows:
(1) the chicken meat is tender, delicious and mild in nature, and has the effects of warming middle-jiao and tonifying spleen, tonifying qi and nourishing blood, tonifying kidney and replenishing vital essence, and nourishing and preserving health; the Gaster Sus Domestica is stomach of pig of family Suidae, is rich in protein, fat, carbohydrate, vitamins and calcium, phosphorus, ferrum, etc., and has effects of tonifying deficiency, and invigorating spleen and stomach; the protein content of the fish meat is twice that of the pork, the fish meat belongs to high-quality protein, and the digestion and absorption rate of the organism is high; according to the invention, chicken, fish and pork tripe are compounded, so that the chicken, fish and pork tripe compound feed has the effects of regulating qi, relieving pain, calming the nerves and replenishing blood, can adjust qi and blood circulation in a recovered dog, quickly relieve pain, and recover appetite and digestive function;
(2) according to the invention, traditional Chinese medicinal materials are not adopted, no toxic or side effect is caused, but the gel-like product obtained by heating the boiling filtrate of chicken, fish and pork tripe, rice flour, corn, wheat flour, soybean meal, carrot powder and asparagus lettuce in a water bath kettle at the temperature of 90-100 ℃ is adopted, so that the dissolution degree of active ingredients is high, the fragrance is strong, the eating of a recovery dog is facilitated, the nutrient substances are easy to absorb, and the recovery period of the recovery dog is shortened;
(3) the obtained gel product is compounded with the filter cake, the selenylation chitosan, the yeast powder and the flaxseed, the water content is adjusted to 10-20 wt%, then granulation is carried out, the granulation effect is good, the particle formability is good, when the recovered dog is fed with the gel product, warm water is added to the gel product and the mixture is uniformly stirred, the daily ration can expand after rehydration and still can maintain the original shape, and when the gel component is separated out, the daily ration is recovered to be in a gel state, the palatability is good, and meanwhile, the particle state is kept, so that the recovered dog can take food;
(4) the daily ration combines various beneficial components together, and through long-term experiments, a feed formula which is rich in nutrition and is suitable for the recovered dog is scientifically and reasonably matched, so that the functions of the daily ration are fully exerted, the recovered dog can be remarkably promoted to help establish intestinal micro-ecological balance, the immunity of the recovered dog can be promoted to be enhanced, the growth and development of the recovered dog are improved, meanwhile, the daily ration keeps unique delicate flavor, the palatability is good, the nutritional ingredients in the raw materials are furthest kept, the digestion and the absorption are easy, and the storage period is long;
(5) according to the invention, the selenium chitosan is used, after being absorbed by the recovery dog, the recovery dog has good digestion and absorption, the selenium content in the body of the dog can reach 0.2mg/kg, and the self resistance of the recovery dog is improved without adding a disease-resistant medicament, so that the pollution to the environment is avoided; compared with the prior art, the dog rehabilitation feed has the advantages of good essence and energy spirit, strong antiviral ability, improved immunity, growth promotion, prevention and treatment effects on enterogastritis, diarrhea and other diseases of the sick dog, low cost, and simple and convenient processing, storage and feeding.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Example 1
A selenium-containing daily ration capable of improving immune function of a recovered dog comprises the following raw materials: 15kg of chicken, 10kg of fish meat, 6kg of pork tripe, 4.5kg of corn, 9kg of wheat flour, 31.5kg of rice flour, 4kg of soybean meal, 4kg of kelp powder, 2kg of carrot powder, 3kg of asparagus lettuce powder, 0.2kg of selenized chitosan, 0.6kg of yeast powder, 1kg of flaxseed, 1kg of vitamin premix, 0.2kg of mineral premix and 0.5kg of sodium lactate.
The vitamin premix comprises: vitamin A and vitamin D3Vitamin E, vitamin B1Vitamin B2Nicotinic acid, pantothenic acid and vitamin B6Folic acid, biotin and vitamin B12Choline chloride; the mineral premix comprises: sodium chloride, magnesium lactate, ferrous lactate, copper methionine, zinc lactate, manganese sulfate and calcium iodate.
The preparation method of the selenium-containing daily ration capable of improving the immune function of the recovered dog comprises the following steps:
s1, freezing chicken, fish and pork tripe, crushing, adding water until the water content is 80 wt%, adjusting the temperature to 80 ℃, keeping the temperature for 2h, then heating to boil, decocting with slow fire for 40min, cooling to 40 ℃, sending into a 70 ℃ oven, keeping the temperature for 2h, and filtering to obtain a filter cake and a filtrate;
s2, uniformly mixing rice flour, corn, wheat flour, bean pulp, kelp powder, carrot powder and asparagus lettuce, adding the filtrate, and stirring for 20min in a water bath kettle at the temperature of 100 ℃ to form a gel product;
s3, adding the filter cake, the selenized chitosan, the yeast powder, the linseed, the vitamin premix, the mineral premix and the sodium lactate into the gel product, uniformly stirring, adjusting the water content to 20 wt%, sending into a double-screw puffing granulator for extrusion granulation, wherein the screw rotating speed is 180r/min, the three-section barrel temperature is 90 ℃, 110 ℃ and 140 ℃ in sequence, drying at 70 ℃, and cooling to obtain the selenium-containing daily ration capable of improving the immune function of the recovered dog.
Example 2
A selenium-containing daily ration capable of improving immune function of a recovered dog comprises the following raw materials: 25kg of chicken, 4kg of fish meat, 14kg of pork tripe, 7kg of corn, 5.25kg of wheat flour, 22.75kg of rice flour, 10kg of soybean meal, 1kg of kelp powder, 5kg of carrot powder, 1kg of asparagus lettuce powder, 1kg of selenized chitosan, 0.2kg of yeast powder, 2kg of flaxseed, 0.2kg of vitamin premix, 1kg of mineral premix and 0.1kg of streptococcus lactis.
The vitamin premix comprises: vitamin A and vitamin D3Vitamin E, vitamin B1Vitamin B2Nicotinic acid, pantothenic acid and vitamin B6Folic acid, biotin and vitamin B12Choline chloride; the mineral premix comprises: sodium chloride, magnesium lactate, ferrous lactate, copper methionine, zinc lactate, manganese sulfate and calcium iodate.
The preparation method of the selenium-containing daily ration capable of improving the immune function of the recovered dog comprises the following steps:
s1, freezing chicken, fish and pork tripe, crushing, adding water until the water content is 90 wt%, adjusting the temperature to 70 ℃, keeping the temperature for 4 hours, heating to boil, decocting with slow fire for 20min, cooling to 50 ℃, sending into a 60 ℃ oven, keeping the temperature for 3 hours, and filtering to obtain a filter cake and a filtrate;
s2, uniformly mixing rice flour, corn, wheat flour, bean pulp, kelp powder, carrot powder and asparagus lettuce, adding the filtrate, and stirring for 30min in a water bath kettle at the temperature of 90 ℃ to form a gel product;
s3, adding the filter cake, the selenized chitosan, the yeast powder, the linseed, the vitamin premix, the mineral premix and the streptococcus lactis into the gel product, uniformly stirring, adjusting the water content to 10 wt%, sending into a double-screw puffing granulator for extrusion granulation, wherein the screw rotating speed is 200r/min, the three-section barrel temperature is 80 ℃, 120 ℃ and 130 ℃ in sequence, drying at 80 ℃, and cooling to obtain the selenium-containing daily ration capable of improving the immune function of the recovered dog.
Example 3
A selenium-containing daily ration capable of improving immune function of a recovered dog comprises the following raw materials: 18kg of chicken, 8kg of fish, 8kg of pork tripe, 5.04kg of corn, 7.56kg of wheat flour, 29.4kg of rice flour, 6kg of soybean meal, 3kg of kelp powder, 3kg of carrot powder, 2.5kg of asparagus lettuce powder, 0.4kg of selenized chitosan, 0.5kg of yeast powder, 1.3kg of flaxseed, 0.8kg of vitamin premix, 0.4kg of mineral premix and 0.4kg of natamycin.
The vitamin premix comprises: vitamin A and vitamin D3Vitamin E, vitamin B1Vitamin B2Nicotinic acid, pantothenic acid and vitamin B6Folic acid, biotin and vitamin B12Choline chloride; the mineral premix comprises: sodium chloride, magnesium lactate, ferrous lactate, copper methionine, zinc lactate, manganese sulfate and calcium iodate.
The preparation method of the selenium-containing daily ration capable of improving the immune function of the recovered dog comprises the following steps:
s1, freezing chicken, fish and pork tripe, crushing, adding water until the water content is 82 wt%, adjusting the temperature to 77 ℃, keeping the temperature for 2.5h, heating to boil, decocting with slow fire for 35min, cooling to 44 ℃, putting into a 68 ℃ oven, keeping the temperature for 2.2h, and filtering to obtain a filter cake and a filtrate;
s2, uniformly mixing rice flour, corn, wheat flour, bean pulp, kelp powder, carrot powder and asparagus lettuce, adding the filtrate, and stirring for 22min in a water bath kettle at the temperature of 98 ℃ to form a gel product;
s3, adding the filter cake, the selenized chitosan, the yeast powder, the linseed, the vitamin premix, the mineral premix and the natamycin into the gel product, uniformly stirring, adjusting the water content to 18 wt%, sending into a double-screw puffing granulator for extrusion granulation, wherein the screw rotating speed is 185r/min, the three-section barrel temperature is 88 ℃, 114 ℃ and 137 ℃ in sequence, drying at 73 ℃, and cooling to obtain the selenium-containing daily ration capable of improving the immune function of the recovered dog.
Example 4
A selenium-containing daily ration capable of improving immune function of a recovered dog comprises the following raw materials: 22kg of chicken, 6kg of fish, 12kg of pork tripe, 6.84kg of corn, 6.08kg of wheat flour, the balance of 25.08kg of rice flour, 8kg of soybean meal, 2kg of kelp powder, 4kg of carrot powder, 1.5kg of asparagus lettuce powder, 0.8kg of selenized chitosan, 0.3kg of yeast powder, 1.7kg of linseed, 0.4kg of vitamin premix, 0.8kg of mineral premix, 0.1kg of potassium sorbate and 0.1kg of streptococcus lactis.
The vitamin premix comprises: vitamin A and vitamin D3Vitamin E, vitamin B1Vitamin B2Nicotinic acid, pantothenic acid and vitamin B6Folic acid, biotin and vitamin B12Choline chloride; the mineral premix comprises: sodium chloride, magnesium lactate, ferrous lactate, copper methionine, zinc lactate, manganese sulfate and calcium iodate.
The preparation method of the selenium-containing daily ration capable of improving the immune function of the recovered dog comprises the following steps:
s1, freezing chicken, fish and pork tripe, crushing, adding water until the water content is 88 wt%, adjusting the temperature to 73 ℃, preserving heat for 3.5h, then heating to boiling, decocting with slow fire for 25min, cooling to 48 ℃, sending into a 62 ℃ oven, preserving heat for 2.8h, and filtering to obtain a filter cake and a filtrate;
s2, uniformly mixing rice flour, corn, wheat flour, bean pulp, kelp powder, carrot powder and asparagus lettuce, adding the filtrate, and stirring for 28min in a water bath kettle at the temperature of 92 ℃ to form a gel product;
s3, adding the filter cake, the selenized chitosan, the yeast powder, the linseed, the vitamin premix, the mineral premix, the potassium sorbate and the streptococcus lactis into the gel product, uniformly stirring, adjusting the water content to 12 wt%, feeding the mixture into a double-screw puffing granulator for extrusion granulation, wherein the screw rotation speed is 195r/min, the three-section barrel temperature is 82 ℃, 116 ℃ and 133 ℃ in sequence, drying at 77 ℃, and cooling to obtain the selenium-containing daily ration capable of improving the immune function of the recovered dog.
Example 5
A selenium-containing daily ration capable of improving immune function of a recovered dog comprises the following raw materials: 20kg of chicken, 7kg of fish meat, 10kg of pork tripe, 6kg of corn, 6.8kg of wheat flour, 27.2kg of rice flour, 7kg of soybean meal, 2.5kg of kelp powder, 3.5kg of carrot powder, 2kg of asparagus lettuce powder, 0.6kg of selenized chitosan, 0.4kg of yeast powder, 1.5kg of flaxseed, 0.6kg of vitamin premix, 0.6kg of mineral premix and 0.3kg of potassium sorbate.
The vitamin premix comprises: vitamin A and vitamin D3Vitamin E, vitamin B1Vitamin B2Nicotinic acid, pantothenic acid and vitamin B6Folic acid, biotin and vitamin B12Choline chloride; the mineral premix comprises: sodium chloride, magnesium lactate, ferrous lactate, copper methionine, zinc lactate, manganese sulfate and calcium iodate; the method comprises the following specific steps:
Figure BDA0002530128150000091
Figure BDA0002530128150000101
the preparation method of the selenium-containing daily ration capable of improving the immune function of the recovered dog comprises the following steps:
s1, freezing chicken, fish and pork tripe, crushing, adding water until the water content is 85 wt%, adjusting the temperature to 75 ℃, preserving heat for 3h, then heating to boiling, decocting with slow fire for 30min, cooling to 46 ℃, sending into a 65 ℃ oven, preserving heat for 2.5h, and filtering to obtain a filter cake and a filtrate;
s2, uniformly mixing rice flour, corn, wheat flour, bean pulp, kelp powder, carrot powder and asparagus lettuce, adding the filtrate, and stirring in a water bath kettle at the temperature of 95 ℃ for 25min to form a gel product;
s3, adding the filter cake, the selenized chitosan, the yeast powder, the linseed, the vitamin premix, the mineral premix and the potassium sorbate into the gel product, uniformly stirring, adjusting the water content to 15 wt%, sending into a double-screw puffing granulator for extrusion granulation, wherein the screw rotation speed is 190r/min, the three-section barrel temperature is 85 ℃, 115 ℃ and 135 ℃ in sequence, drying at the temperature of 75 ℃, and cooling to obtain the selenium-containing daily ration capable of improving the immune function of the recovered dog.
Comparative example 1
A selenium-containing dog daily ration for improving immune function comprises the following raw materials: 20kg of chicken, 7kg of fish meat, 6kg of corn, 6.8kg of wheat flour, 27.2kg of rice flour, 7kg of soybean meal, 2.5kg of kelp powder, 3.5kg of carrot powder, 2kg of asparagus lettuce powder, 0.6kg of selenized chitosan, 0.4kg of yeast powder, 1.5kg of linseed, 0.6kg of vitamin premix, 0.6kg of mineral premix and 0.3kg of potassium sorbate.
The preparation method of the selenium-containing dog ration for improving the immune function comprises the following steps:
s1, freezing chicken and fish, crushing, adding water until the water content is 85 wt%, adjusting the temperature to 75 ℃, preserving heat for 3h, then heating to boiling, decocting with slow fire for 30min, cooling to 46 ℃, putting into a 65 ℃ oven, preserving heat for 2.5h, and filtering to obtain a filter cake and a filtrate;
s2, uniformly mixing rice flour, corn, wheat flour, bean pulp, kelp powder, carrot powder and asparagus lettuce, adding the filtrate, and stirring in a water bath kettle at the temperature of 95 ℃ for 25min to form a gel product;
s3, adding the filter cake, the selenized chitosan, the yeast powder, the linseed, the vitamin premix, the mineral premix and the potassium sorbate into the gel product, uniformly stirring, adjusting the water content to 15 wt%, sending into a double-screw puffing granulator for extrusion granulation, wherein the screw rotating speed is 190r/min, the three-section barrel temperature is 85 ℃, 115 ℃ and 135 ℃ in sequence, drying at the temperature of 75 ℃, and cooling to obtain the selenium-containing dog ration with the immunity improving function.
Comparative example 2
A selenium-containing dog daily ration for improving immune function comprises the following raw materials: 20kg of chicken, 7kg of fish meat, 10kg of pork tripe, 6kg of corn, 6.8kg of wheat flour, 27.2kg of rice flour, 7kg of soybean meal, 2.5kg of kelp powder, 3.5kg of carrot powder, 2kg of asparagus lettuce powder, 0.4kg of yeast powder, 1.5kg of flaxseed, 0.6kg of vitamin premix, 0.6kg of mineral premix and 0.3kg of potassium sorbate.
The preparation method of the selenium-containing dog ration for improving the immune function comprises the following steps:
s1, freezing chicken, fish and pork tripe, crushing, adding water until the water content is 85 wt%, adjusting the temperature to 75 ℃, preserving heat for 3h, then heating to boiling, decocting with slow fire for 30min, cooling to 46 ℃, sending into a 65 ℃ oven, preserving heat for 2.5h, and filtering to obtain a filter cake and a filtrate;
s2, uniformly mixing rice flour, corn, wheat flour, bean pulp, kelp powder, carrot powder and asparagus lettuce, adding the filtrate, and stirring in a water bath kettle at the temperature of 95 ℃ for 25min to form a gel product;
s3, adding the filter cake, the yeast powder, the flaxseed, the vitamin premix, the mineral premix and the potassium sorbate into the gel product, uniformly stirring, adjusting the water content to 15 wt%, feeding into a double-screw puffing granulator for extrusion granulation, wherein the screw rotation speed is 190r/min, the three-section barrel temperature is 85 ℃, 115 ℃ and 135 ℃ in sequence, drying at the temperature of 75 ℃, and cooling to obtain the selenium-containing dog ration for improving the immunity.
Comparative example 3
A selenium-containing dog daily ration for improving immune function comprises the following raw materials: 20kg of chicken, 7kg of fish, 10kg of pork tripe, 6kg of corn, 6.8kg of wheat flour, 27.2kg of rice flour, 7kg of soybean meal, 2.5kg of kelp powder, 3.5kg of carrot powder, 2kg of asparagus lettuce powder, 0.6kg of sodium selenite, 0.4kg of yeast powder, 1.5kg of flaxseed, 0.6kg of vitamin premix, 0.6kg of mineral premix and 0.3kg of potassium sorbate.
The preparation method of the selenium-containing dog ration for improving the immune function comprises the following steps:
s1, freezing chicken, fish and pork tripe, crushing, adding water until the water content is 85 wt%, adjusting the temperature to 75 ℃, preserving heat for 3h, then heating to boiling, decocting with slow fire for 30min, cooling to 46 ℃, sending into a 65 ℃ oven, preserving heat for 2.5h, and filtering to obtain a filter cake and a filtrate;
s2, uniformly mixing rice flour, corn, wheat flour, bean pulp, kelp powder, carrot powder and asparagus lettuce, adding the filtrate, and stirring in a water bath kettle at the temperature of 95 ℃ for 25min to form a gel product;
s3, adding the filter cake, sodium selenite, yeast powder, linseed, vitamin premix, mineral premix and potassium sorbate into the gel product, uniformly stirring, adjusting the water content to 15 wt%, sending into a double-screw puffing granulator for extrusion granulation, wherein the screw rotation speed is 190r/min, the three-section barrel temperature is 85 ℃, 115 ℃ and 135 ℃ in sequence, drying at the temperature of 75 ℃, and cooling to obtain the selenium-containing dog ration with the immunity improving function.
Comparative example 4
A selenium-containing dog daily ration for improving immune function comprises the following raw materials: 20kg of chicken, 7kg of fish meat, 10kg of pork tripe, 6kg of corn, 6.8kg of wheat flour, 27.2kg of rice flour, 7kg of soybean meal, 2.5kg of kelp powder, 3.5kg of carrot powder, 2kg of asparagus lettuce powder, 0.6kg of selenized chitosan, 0.4kg of yeast powder, 1.5kg of flaxseed, 0.6kg of vitamin premix, 0.6kg of mineral premix and 0.3kg of potassium sorbate.
The preparation method of the selenium-containing dog ration for improving the immune function comprises the following steps:
s1, freezing chicken, fish and pork tripe, crushing, adding water until the water content is 85 wt%, heating to boil, decocting with slow fire for 30min, cooling to 46 ℃, putting into a 65 ℃ oven for heat preservation for 2.5h, and filtering to obtain a filter cake and a filtrate;
s2, uniformly mixing rice flour, corn, wheat flour, bean pulp, kelp powder, carrot powder and asparagus lettuce, adding the filtrate, and stirring in a water bath kettle at the temperature of 95 ℃ for 25min to form a gel product;
s3, adding the filter cake, the selenized chitosan, the yeast powder, the linseed, the vitamin premix, the mineral premix and the potassium sorbate into the gel product, uniformly stirring, adjusting the water content to 15 wt%, sending into a double-screw puffing granulator for extrusion granulation, wherein the screw rotating speed is 190r/min, the three-section barrel temperature is 85 ℃, 115 ℃ and 135 ℃ in sequence, drying at the temperature of 75 ℃, and cooling to obtain the selenium-containing dog ration with the immunity improving function.
Comparative example 5
A selenium-containing dog daily ration for improving immune function comprises the following raw materials: 20kg of chicken, 7kg of fish meat, 10kg of pork tripe, 6kg of corn, 6.8kg of wheat flour, 27.2kg of rice flour, 7kg of soybean meal, 2.5kg of kelp powder, 3.5kg of carrot powder, 2kg of asparagus lettuce powder, 0.6kg of selenized chitosan, 0.4kg of yeast powder, 1.5kg of flaxseed, 0.6kg of vitamin premix, 0.6kg of mineral premix and 0.3kg of potassium sorbate.
The preparation method of the selenium-containing dog ration for improving the immune function comprises the following steps:
s1, freezing chicken, fish and pork tripe, crushing, adding water until the water content is 85 wt%, adjusting the temperature to 75 ℃, keeping the temperature for 3 hours, then heating to boiling, decocting with slow fire for 30min, cooling to 46 ℃, and sending into a 65 ℃ oven for keeping the temperature for 2.5 hours to obtain a mixed material;
s2, uniformly mixing rice flour, corn, wheat flour, bean pulp, kelp powder, carrot powder and asparagus lettuce, then adding water into the mixture, and stirring the mixture for 25min in a water bath kettle at the temperature of 95 ℃ to form a gel product;
s3, adding the mixed material, the selenized chitosan, the yeast powder, the linseed, the vitamin premix, the mineral premix and the potassium sorbate into the gel-like product, uniformly stirring, adjusting the water content to 15 wt%, feeding the mixture into a double-screw puffing granulator for extrusion granulation, wherein the screw rotation speed is 190r/min, the three-section barrel temperature is 85 ℃, 115 ℃ and 135 ℃ in sequence, drying at the temperature of 75 ℃, and cooling to obtain the selenium-containing dog ration with the immunity improving function.
The vitamin premix comprises the following components: vitamin A and vitamin D3Vitamin E, vitamin B1Vitamin B2Nicotinic acid, pantothenic acid and vitamin B6Folic acid, biotin and vitamin B12Choline chloride; the mineral premix comprises: sodium chloride, magnesium lactate, ferrous lactate, copper methionine, zinc lactate, manganese sulfate and calcium iodate; the method comprises the following specific steps:
vitamin A 5779.35IU/kg
Vitamin D3 613.22IU/kg
Vitamin E 57.38IU/kg
Vitamin B1 1.23mg/kg
Vitamin B2 2.55mg/kg
Nicotinic acid 12.93mg/kg
Pantothenic acid 11.70mg/kg
Vitamin B6 1.23mg/kg
Folic acid 231.17μg/kg
Biotin 113.4μg/kg
Vitamin B12 27.87μg/kg
Choline 1.34mg/kg
Sodium chloride 12.38g/kg
Magnesium alloy 450.07mg/kg
Iron 67.51mg/kg
Copper (Cu) 8.18mg/kg
Zinc 56.26mg/kg
Manganese oxide 5.63mg/kg
Iodine 1.74mg/kg
Selenium 0.96mg/kg
The selenium-containing daily ration for improving the immune function of the recovered dog obtained in the example 5 and the selenium-containing daily rations for improving the immune function obtained in the comparative examples 1-5 are adopted to carry out tests on the appearance after rehydration and the palatability of the young pet dog, and the tests are as follows: adding a little warm boiled water into the daily ration to soak the feed, pouring out the rest water after complete swelling, and feeding the beagle puppies and the Husky puppies with the age of 4 months and after sterilization respectively, wherein the results are as follows:
Figure BDA0002530128150000161
the selenium-containing daily ration for improving the immune function of the recovered dog obtained in the example 5 and the selenium-containing daily rations for improving the immune function obtained in the comparative examples 1-5 are subjected to a comparative test:
selecting 54 sterilization postoperative beagle puppies (the puppies are subjected to insect expelling and immune injection, and the growth and development, the nutritional status, the appetite, the body condition and the like are normal), 25 females, 29 males and 6 groups, wherein the groups are randomly divided into 6 groups, 9 groups are fed in an isolated mode, the selenium-containing daily ration for improving the immune function of the recovered dogs obtained in the example 5 and the selenium-containing daily ration for improving the immune function obtained in the comparative examples 1-5 are respectively fed, the daily feeding amount is 300g, the feeding is divided into 3 times, and the water is freely drunk; the mental state, hair growth and feces condition were observed at any time during the test.
The test period is 30 days, detection evaluation is carried out on 10 days, 20 days and 30 days respectively, forelimb veins are collected on the 30 th day, 1.5-3mL of blood is collected for each blood collection, and the collected blood is placed into a sodium citrate negative pressure blood storage vessel for preservation. Treating one part with hemolysin solution, and detecting in an automatic blood cell analyzer; and the other part is put into a centrifuge and centrifuged for 30min at 4000r/min, serum is separated, the upper layer serum is taken and transferred into each reagent cup, and the reagent cups are put into a refrigerator at 4 ℃ for standby application for biochemical index detection.
The mental state, hair growth and stool condition results are as follows:
Figure BDA0002530128150000171
the fecal grade is specifically as follows:
Figure BDA0002530128150000172
Figure BDA0002530128150000181
blood cells were tested as follows:
WBC，109/L RBC，109/L LY，109/L
before the experiment 8.40 4.62 1.11
Example 5 14.03 8.14 3.49
Comparative example 1 13.01 7.04 3.07
Comparative example 2 9.02 5.16 1.33
Comparative example 3 9.57 5.21 1.68
Comparative example 4 10.21 5.99 2.10
Comparative example 5 11.95 6.42 2.54
The biochemical indexes are detected as follows:
Figure BDA0002530128150000182
Figure BDA0002530128150000191
from the above table, it can be seen that:
1. the invention can expand the daily ration after rehydration, but can still maintain the original shape, has aromatic flavor and good palatability, is easy for the recovered dog to eat and is easy to digest and absorb;
2. according to the invention, chicken, fish and pork tripe are compounded, so that the chicken, fish and pork tripe compound feed has the effects of regulating qi, relieving pain, calming the nerves and replenishing blood, can regulate qi and blood circulation in a recovery dog, quickly relieve pain, recover appetite and digestive function, and promote the recovery dog to absorb nutrient substances;
3. the invention can improve the immunoglobulin content in the body of the dog and enhance the oxidation resistance of the body, thereby promoting the immunity enhancement of the recovered dog and improving the growth and development, and has the effects of preventing and treating the diseases of gastroenteritis, diarrhea and the like of the sick dog.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. The selenium-containing daily ration capable of improving the immune function of a recovered dog is characterized by comprising the following raw materials in parts by weight: 15-25 parts of chicken, 4-10 parts of fish meat, 6-14 parts of pork tripe, 35-45 parts of grain powder, 4-10 parts of soybean meal, 1-4 parts of kelp powder, 2-5 parts of carrot powder, 1-3 parts of asparagus lettuce powder, 0.2-1 part of selenized chitosan, 0.2-0.6 part of yeast powder, 1-2 parts of flaxseed, 0.2-1 part of vitamin premix, 0.2-1 part of mineral premix and 0.1-0.5 part of food preservative.
2. The selenium-containing daily ration for improving immune function of a recovered dog as claimed in claim 1, wherein the cereal powder comprises by mass percent: 10-20% of corn, 15-20% of wheat flour and the balance of rice flour.
3. The selenium-containing daily ration for improving immune function of a recovered dog as claimed in claim 1, wherein the mineral premix comprises: sodium chloride, magnesium lactate, ferrous lactate, copper methionine, zinc lactate, manganese sulfate and calcium iodate.
4. The selenium-containing daily ration for improving immune function of a recovered dog as claimed in claim 1, wherein the vitamin premix comprises: vitamin A and vitamin D3Vitamin E, vitamin B1Vitamin B2Nicotinic acid, pantothenic acid and vitamin B6Folic acid, biotin and vitamin B12And choline chloride.
5. The selenium-containing daily ration for improving immune function of a recovered dog as claimed in claim 1, wherein the food preservative is at least one of potassium sorbate, sodium lactate, streptococcus lactis and natamycin.
6. A method for preparing the selenium-containing daily ration according to any one of claims 1 to 5, which can improve the immune function of a recovered dog, comprising the following steps:
s1, freezing chicken, fish and pork tripe, crushing, adding water, adjusting the temperature to 70-80 ℃, preserving heat for 2-4h, then heating to boiling, decocting with slow fire, cooling to 40-50 ℃, putting into a 60-70 ℃ oven, preserving heat for 2-3h, and filtering to obtain a filter cake and a filtrate;
s2, uniformly mixing grain powder, bean pulp, kelp powder, carrot powder and asparagus lettuce, then adding the filtrate, and stirring for 20-30min in a water bath kettle at the temperature of 90-100 ℃ to form a gel product;
s3, adding the filter cake, the selenized chitosan, the yeast powder, the linseed, the vitamin premix, the mineral premix and the food preservative into the gel product, uniformly stirring, adjusting the water content, extruding and granulating, drying and cooling to obtain the selenium-containing daily ration capable of improving the immune function of the recovered dog.
7. The method for preparing the selenium-containing daily ration for improving the immune function of the recovered dog as claimed in claim 6, wherein in S1, water is added until the water content is 80-90 wt%.
8. The method for preparing a selenium-containing daily ration for improving immune function of a recovered dog as claimed in claim 6, wherein in S1, the cooking time is 20-40 min.
9. The method for preparing a selenium-containing daily ration for improving immune function of a recovered dog as claimed in claim 6, wherein in S3, the water content is adjusted to 10-20 wt%.
10. The method as claimed in claim 6, wherein in S3, the method comprises extruding and granulating with a twin-screw puffing granulator at a screw speed of 180-.
CN202010515993.1A 2020-06-09 2020-06-09 Selenium-containing daily ration capable of improving immune function of recovered dogs and preparation method thereof Withdrawn CN111543557A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113508878A (en) * 2021-07-02 2021-10-19 江南大学 Pet food beneficial to maintaining intestinal health

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113508878A (en) * 2021-07-02 2021-10-19 江南大学 Pet food beneficial to maintaining intestinal health

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