Preparation method suitable for crisp cowhide pet chews for pets in different stages
A technology of cowhide and pets, which is applied in the molding or processing of animal feed, application, animal feed, etc. It can solve the problems of difficult to meet the needs of pets at different stages, the difficulty of cleaning acid-base solutions, and the lack of crispness, etc., to improve pet intestines Intestinal microbial flora, improvement of intestinal microbial flora, and the effect of promoting the formation of cowhide sclerosis
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Embodiment 1
[0038] The present embodiment provides a kind of preparation method of the cowhide product suitable for puppies or old dogs, comprising the following steps:
[0039] (1) Select 1000g of dried bovine split leather raw material, cut it into long strips, each 100g, soak it in clean water for 2 hours, and soak it;
[0040] (2) Microwave treatment: place the fully soaked cowhide in a vacuum microwave equipment with a vacuum degree of -80kPa, a power of 200W, a treatment time of 10min, and a product temperature not exceeding 55°C;
[0041] (3) Slicing and shaping: cutting the microwave-treated cowhide into squares;
[0042] (4) Preparation of enzymolysis solution: configure 100L of propylene glycol solution with a volume fraction of 50%, add the following substances in the propylene glycol solution: 0.6 mg of subtilisin, 0.2 mg of trypsin, 0.4 mg of calcium chloride, and 0.1 mg of lactoferrin mg, lactoperoxidase 0.05mg; stir evenly to prepare enzymatic solution;
[0043] (5) Enzym...
Embodiment 2
[0052] The present embodiment provides a kind of preparation method of the cowhide product suitable for adult dogs, comprising the following steps:
[0053] (1) Select 1000g of dried bovine split leather raw material, cut it into long strips, each 100g, soak it in clean water for 2 hours, and soak it;
[0054] (2) Microwave treatment: place the fully soaked cowhide in a vacuum microwave equipment with a vacuum degree of -80kPa, a power of 200W, a treatment time of 10min, and a product temperature not exceeding 55°C;
[0055] (3) Slicing and shaping: cutting the microwave-treated cowhide into squares;
[0056] (4) Preparation of enzymolysis solution: configure 100L of propylene glycol solution with a volume fraction of 60%, add the following substances in the propylene glycol solution: 0.2 mg of subtilisin, 0.4 mg of trypsin, 0.4 mg of calcium chloride, and 0.1 mg of lactoferrin mg, lactoperoxidase 0.05mg; stir evenly to prepare enzymatic solution;
[0057] (5) Enzymolysis tr...
Embodiment 3
[0065] In order to obtain cowhide chews with different product texture characteristics and sensory characteristics, the inventor also conducted orthogonal experimental screening on the enzyme dosage, enzymolysis time, and enzymolysis process in the enzymolysis process. Except for the enzymolysis process, the remaining processes and implementation The same as in Example 1, the orthogonal test factors and levels are shown in Table 4 below, the orthogonal test scheme is shown in Table 5, and the orthogonal test results are shown in Table 6;
[0066] Table 4 Orthogonal test factor and level table
[0067]
[0068] Table 5 Orthogonal test scheme
[0069]
[0070]
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