Mantis shrimp healthcare freshness-retaining rice cake and preparation method thereof
A technology of rice cakes and mantis shrimp, which is applied in food preparation, food ingredients as antimicrobial preservation, food ingredients as antioxidants, etc. It can solve the problem of heavy bitter smell of shrimp mantis protein powder, inability to be used as food base material, waste of resources, etc. problems, to achieve the effect of chewing, regulating the micro-ecological balance of the human body, and smooth taste
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Embodiment 1
[0027] 1. Raw material preparation:
[0028] ① Prepare mantis shrimp enzymatic protein powder, collect fresh mantis shrimp head, wash, add water 5 times its weight, boil for 15 minutes, filter, collect filter residue, add water 7 times the weight of filter residue, refine with colloid mill, pH Adjust to 9, then add 1.2% trypsin by weight of filter residue, enzymolyze at 50°C for 3 hours, inactivate enzyme at 90°C for 20 minutes, centrifuge, take supernatant, add celestial grass polysaccharide with 5% weight of supernatant , 0.15% citric acid and 0.35% glycine to deodorize and debitter, concentrate under reduced pressure, and spray dry to obtain mantis shrimp enzymatic protein powder;
[0029] ②Preparation of glucosamine hydrochloride: collect fresh mantis shrimp shells, wash, dry, and crush into 20-mesh shell pieces, add 6% HCI solution according to 3 times the weight of the shell pieces, soak at room temperature for 15 hours, wash with water until neutral, Drain, then add 6%...
Embodiment 2
[0039] 1. Raw material preparation:
[0040] ① Prepare mantis shrimp enzymatic protein powder, collect fresh mantis shrimp head, wash, add water 6 times its weight, boil for 20 minutes, filter, collect filter residue, add water 6 times the weight of filter residue, refine with colloid mill, pH Adjust to 7.5, then add 0.9% trypsin by weight of filter residue, enzymolyze at 40°C for 5 hours, inactivate enzyme at 80°C for 20 minutes, centrifuge, take supernatant, add celestial grass polysaccharide with 3.5% weight of supernatant , 0.1% citric acid and 0.4% glycine to deodorize and debitter, concentrate under reduced pressure, and spray dry to obtain mantis shrimp enzymatic protein powder;
[0041] ②Preparation of glucosamine hydrochloride: Collect fresh mantis shrimp shells, wash, dry, and crush them into 15-mesh shell pieces, add 7% HCI solution according to 5 times the weight of the shell pieces, soak at room temperature for 12 hours, wash with water until neutral, Drain, then...
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