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, the above-mentioned animal feed composition, the preparation method of described poultry meat powder and poultry liver powder comprises:
[0068] Poultry meat or poultry liver fresh meat is made into meat slurry, which is soaked in water and then added with enzyme to carry out enzymolysis reaction; after the enzymolysis reaction is completed, it is obtained after emulsification and spray drying.
[0069] Fresh animal meat is enzymatically hydrolyzed under specific process conditions to decompose macromolecular proteins into small molecular peptides. Small peptides do not need to be digested by digestive enzymes and are directly absorbed by the intestinal tract; improve digestibility and absorption rate, and reduce allergy rates.
[0070] Preferably, the above-mentioned animal feed composition further includes removing fat from the meat pulp before adding enzymes to carry out the enzymatic hydrolysis reaction.
[0071] Preferably, in the above-mentioned anima...
Embodiment 1
[0087] This embodiment provides a preparation method of an animal feed composition.
[0088] The raw materials of the animal feed composition are:
[0089] Enzymolysis chicken powder 8g; chicken liver powder 15g; goat milk powder 5g; milk calcium 3.5g; grain 25g; chicken fat 15g; sunflower oil 1g; probiotics 0.5g;
[0090] Its 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, grind it into a meat paste with a meat grinder, and then grind it into a meat paste through bone paste. Put the meat slurry into the reaction kettle, add a certain amount of water, and adjust the pH with sodium hydroxide and hydrochloric acid. Add papain and flavor enzyme at a mass ratio of 1 / 1000 when the material is heated up to 57°C while stirring, and react at 50°C for 160 minutes.
[0093] 2. After 140 minutes of enzymatic hydrolysis, heat up to 85°C and keep for 35 minut...
Embodiment 2
[0104] This embodiment provides a preparation method of an animal feed composition.
[0105] The raw materials of the animal feed composition are:
[0106] Duck powder 25g; foie gras powder 5g; goat milk powder 15g; milk calcium 0.5g; grain 45g; duck fat 5g; sunflower oil 1g; probiotics 0.1g;
[0107] Its 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, grind it into a meat paste with a meat grinder, and then pass through the bone paste to grind it into a meat paste. Put the meat slurry into the reaction kettle, add a certain amount of water, and adjust the pH with sodium hydroxide and hydrochloric acid. When the material is heated up to 57°C while stirring, add papain and flavor enzyme in a mass ratio of 3 / 1000, and react at 65°C for 80 minutes.
[0110] 2. After 100 minutes of enzymatic hydrolysis, heat up to 95°C and keep for 25 minutes to inactiva...
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