Composite yak bone marrow freeze-dried powder composition and preparation method thereof
A technology of yak bone marrow and freeze-dried powder, which is applied in the fields of drug combination, food science, food drying, etc., can solve the problems of destruction of active protein components of yak bone marrow, thermal denaturation of active proteins, affecting product efficacy, etc., so as to improve human sexual function. , to prevent thermal denaturation, the effect of reasonable formula design
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0027] Embodiment 1: Preparation of yak bone marrow freeze-dried powder
[0028] Wash the fresh yak bone marrow with 75% edible alcohol solution, and then quickly freeze it to -18°C; cut the frozen yak bone marrow into 1mm slices with a microtome, lay them on the freeze-drying tray, and put them into the freeze-drying tray. Dryer for freeze drying. The cold trap temperature of the freeze dryer is -50°C, the vacuum degree is 12Pa, the evaporation temperature is -50~35°C, the freeze-drying time is 16 hours, and the moisture content of the yak bone marrow is 12% at the end of the freeze-drying; Pulverize into 60-mesh fine powder with a pulverizer and store in a cold storage for later use.
Embodiment 2
[0029] Embodiment 2: Preparation of yak bone marrow freeze-dried powder
[0030] Clean the fresh yak bone marrow with 75% edible alcohol solution, and then quickly freeze it to -18°C; cut the frozen yak bone marrow into 2mm slices with a microtome, lay it on a freeze-drying tray, and put it into the freeze-drying tray. Dryer for freeze drying. The cold trap temperature of the freeze dryer is -55°C, the vacuum degree is 11Pa, the evaporation temperature is -50~35°C, the freeze-drying time is 24 hours, and the water content of the yak bone marrow is 10% at the end of the freeze-drying; Pulverize into a 120-mesh fine powder with a pulverizer and store in a cold storage for later use.
Embodiment 3
[0031] Embodiment 3: Preparation of yak bone marrow freeze-dried powder
[0032] Wash the fresh yak bone marrow with 75% edible alcohol solution, and then quickly freeze it to -18°C; cut the frozen yak bone marrow into 1mm slices with a microtome, lay them on the freeze-drying tray, and put them into the freeze-drying tray. Dryer for freeze drying. The cold trap temperature of the freeze dryer is -50°C, the vacuum degree is 13Pa, the evaporation temperature is -50~35°C, the freeze-drying time is 12 hours, and the water content of the yak bone marrow is 15% at the end of the freeze-drying; Pulverize into 80-mesh fine powder with a pulverizer and store in cold storage for later use.
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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com