A kind of preparation method of carnation tea
A production method, the technology of carnation tea, applied in food preparation, tea substitutes, food science, etc., can solve the problems of large nutritional loss, less active ingredient release, and too simple preparation method, so as to improve the nutritional value and make the soup golden and translucent , the effect of high purity
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0023] A preparation method of dianthus tea is made from dianthus as raw material, comprising the following steps:
[0024] (1) After the dianthus is picked and screened, it is sent to a constant temperature drying room for baking within 5 hours at a temperature of 50°C for 8 hours;
[0025] (2) After leaving the drying room, let it cool for 20 hours, subpackage after softening, and obtain dry tea;
[0026] (3) Add 4 times the amount of water to the dry tea obtained in step (2), adjust the pH=7 with NaOH, decoct for 1 hour, collect the filtrate, add 3 times the amount of water to the filter residue, decoct for 0.5 hours, collect the filtrate, and combine the filtrates;
[0027] (4) Concentrate the filtrate obtained in step (3) at 70°C to a relative density of 1.1, and add ethanol until the alcohol content is 65%;
[0028] (5) Stand still for 12 hours, filter, take the supernatant to recover ethanol and concentrate to obtain carnation extract;
[0029] (6) Use fluidized bed d...
Embodiment 2
[0031] A preparation method of dianthus tea is made from dianthus as raw material, comprising the following steps:
[0032] (1) Dianthus is picked and screened, and sent to a constant temperature drying room for baking within 5 hours at a temperature of 55°C for 6 hours;
[0033] (2) Cool for 24 hours after leaving the drying room, subpackage after softening, and obtain dry tea;
[0034] (3) Add 8 times the amount of water to the dry tea obtained in step (2), adjust the pH=9 with NaOH, decoct for 3 hours, collect the filtrate, add 6 times the amount of water to the filter residue, decoct for 2 hours, collect the filtrate, and combine the filtrates;
[0035] Evaporate and concentrate the filtrate obtained in step (3) to an extract, then dry it in a vacuum belt dryer to obtain a dry extract, then granulate and tablet to obtain plain tablets, and finally coat the plain tablets with a film to obtain tea lozenge;
[0036] (4) Concentrate the filtrate obtained in step (3) at 80°C ...
Embodiment 3
[0040] A preparation method of dianthus tea is made from dianthus as raw material, comprising the following steps:
[0041] (1) After the dianthus is picked and screened, it is sent to a constant temperature drying room for baking within 5 hours at a temperature of 52.5°C for 6.5 hours;
[0042] (2) Cool for 21 hours after leaving the drying room, subpackage after softening, and obtain dry tea;
[0043] (3) Add 5 times the amount of water to the dry tea obtained in step (2), adjust the pH=7.5 with NaOH, decoct for 1.5 hours, collect the filtrate, add 4 times the amount of water to the filter residue, decoct for 0.5 hours, collect the filtrate, and combine the filtrates ;
[0044] (4) Concentrate the filtrate obtained in step (3) at 75°C to a relative density of 1.1, and add ethanol to an alcohol content of 65%;
[0045] (5) Stand still for 12 hours, filter, take the supernatant to recover ethanol and concentrate to obtain carnation extract;
[0046] The carnation extract in...
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