Animal feed composition and preparation method thereof
A technology for animal feed and composition, which is applied in the direction of animal feed, animal feed, bacteria used in food preparation, etc., can solve the problems of poor digestibility, easily damaged nutrition, complicated process, etc., and achieves easy absorption, good palatability, Hypoallergenic effect
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[0067] Preferably, in the animal feed composition as described above, the preparation method of the poultry meat powder and poultry liver powder includes:
[0068] The poultry meat or poultry liver fresh meat is made into a meat slurry, and after being immersed in water, an enzyme is added to perform an enzymatic hydrolysis reaction; after the enzymatic hydrolysis reaction is completed, it is obtained after emulsification and spray drying.
[0069] Fresh animal meat is enzymatically hydrolyzed under specific process conditions to decompose large molecular proteins into small molecular peptides. Small peptides do not need to be digested by digestive enzymes and are directly absorbed by the intestine; improve digestibility, absorption rate, and reduce allergy rate.
[0070] Preferably, the animal feed composition as described above further includes removing fat from the meat slurry before adding enzymes for enzymatic hydrolysis.
[0071] Preferably, in the animal feed composition as desc...
Example Embodiment
[0086] Example 1
[0087] This embodiment provides a method for preparing an animal feed composition.
[0088] The raw materials of the animal feed composition are:
[0089] Enzymatically hydrolyzed chicken powder 8g; chicken liver powder 15g; goat milk powder 5g; milk calcium 3.5g; cereal 25g; chicken fat 15g; sunflower oil 1g; probiotics 0.5g; fructooligosaccharides 0.8g.
[0090] The preparation process is:
[0091] 1. Enzymatic hydrolysis of fresh meat
[0092] Take chicken or chicken liver fresh meat, remove the fat, cut into pieces with a dicing machine, mince the meat with a meat grinder, and then grind it through the bone paste and grind it into a meat slurry. Beat the meat slurry into the reactor, add a certain amount of water, and adjust the pH with sodium hydroxide and hydrochloric acid. When the material is heated to 57°C while stirring, papain and flavor enzyme are added at a mass ratio of 1 / 1000, and reacted at 50°C for 160 minutes.
[0093] 2. After 140 minutes of enzymat...
Example Embodiment
[0103] Example 2
[0104] This embodiment provides a method for preparing an animal feed composition.
[0105] The raw materials of the animal feed composition are:
[0106] Duck meat powder 25g; foie gras powder 5g; goat milk powder 15g; milk calcium 0.5g; cereals 45g; duck oil 5g; sunflower oil 1g; probiotics 0.1g; fructooligosaccharides 1.5g.
[0107] The preparation process is:
[0108] 1. Enzymatic hydrolysis of fresh meat
[0109] Take chicken or foie gras fresh meat, remove the fat, cut into pieces with a dicing machine, mince the meat with a meat grinder, and then grind it through the bone paste and grind it into a meat slurry. Beat the meat slurry into the reactor, add a certain amount of water, and adjust the pH with sodium hydroxide and hydrochloric acid. When the material is heated to 57°C while stirring, papain and flavor enzyme are added at a mass ratio of 3 / 1000, and react at 65°C for 80 minutes.
[0110] 2. After enzymolysis for 100 minutes, increase the temperature to 9...
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