Mandarin fish protein-derived cysteine-containing peptide, preparation method thereof, cysteine-containing peptide-zinc chelate, and preparation method and application of chelate
A technology of cystine peptide and zinc chelate, which is applied in the field of food biology, can solve the problems of short fresh-keeping period, reduce the eating effect of mandarin fish, and low fresh-keeping value, and achieve the effect of extending the shelf-life and improving the fresh-keeping effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0035] Example 1
[0036] The method for preparing the cysteine-containing peptide of mandarin fish protein source provided in this embodiment includes the following steps:
[0037] S1, the mandarin fish protein is freeze-dried and stored below -18℃ for later use. The freeze-dried mandarin fish protein is prepared with a concentration of 12% mandarin fish protein solution, poured into the fermentation tank, and inoculated with sake at 3% of the inoculation amount. Lactobacillus sakei (Lactobacillus sakei, Lactobacillus species, Lactobacillus sake, purchased from "Khansen" company, trade name B-2SafePro) and Staphylococcus saprophyticus (Staphylococcus saprophyticus, preserved in Guangdong Province on July 1, 2019) Culture Collection Center, the preservation number is GDMCC 60709), the fermentation temperature is set to 20°C, and the fermentation time is 7 days to obtain the mandarin fish protein fermentation broth.
[0038] S2: Sterilize the mandarin fish protein fermentation broth ...
Example Embodiment
[0045] Example 2
[0046] This embodiment provides a method for preparing a cysteine-containing peptide derived from mandarin fish protein, including the following steps:
[0047] S1, the mandarin fish protein is freeze-dried and stored below -18°C for later use. The freeze-dried mandarin fish protein is prepared with a concentration of 20% mandarin fish protein liquid, poured into the fermentation tank, and inoculated with sake at 8% of the inoculation amount. Lactobacillus sakei (Lactobacillus sakei, Lactobacillus spp., species of Lactobacillus sake, purchased from "Khansen" company, trade name B-2SafePro) and Staphylococcus saprophyticus (preserved in Guangdong Province on July 1, 2019. Center, the preservation number is GDMCC 60709), the fermentation temperature is set to 40°C, and the fermentation time is 3 days to obtain the mandarin fish protein fermentation broth.
[0048] S2: Sterilize the mandarin fish protein fermentation broth in step S1 at 121°C for 30 minutes, filter w...
Example Embodiment
[0055] Example 3
[0056] This embodiment provides a method for preparing a cysteine-containing peptide derived from mandarin fish protein, including the following steps:
[0057] S1, the mandarin fish protein is freeze-dried and stored below -18℃ for later use. The freeze-dried mandarin fish protein is prepared with a concentration of 15% mandarin fish protein solution, poured into the fermentation tank, and inoculated with sake at 5% of the inoculation amount. Lactobacillus sakei (Lactobacillus sakei, Lactobacillus spp., species of Lactobacillus sake, purchased from "Khansen" company, trade name B-2SafePro) and Staphylococcus saprophyticus (preserved in Guangdong Province on July 1, 2019. Center, the preservation number is GDMCC 60709), the fermentation temperature is set to 35°C, and the fermentation time is 5 days to obtain the mandarin fish protein fermentation broth.
[0058] S2: Sterilize the mandarin fish protein fermentation broth in step S1 at 121°C for 30 minutes, filter ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap