Perfum composition for expressing the fragrance of green tea flower
A composition, technology of green tea flowers, applied in the direction of essential oils/fragrances, fat production, cosmetic preparations, etc., can solve the problems of waste, no help in the production of green tea leaves, etc.
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Embodiment 1
[0030] Example 1: Fragrance composition having an aroma similar to that of green tea flowers, based on the SPME method
[0031] 1-1: Analysis of the aroma of green tea flowers by SPME method
[0032] Since green tea flowers emit fragrance after dew is completely removed therefrom, blooming Kanayamidori green tea flowers having a strong aroma were kept on 85-μm acrylic fiber for 5 hours from 8:00 am to Collect aroma components. The collection of aroma components was carried out at Pacific Seogwang Dawon, Seogwang-ri, Jeju-do, Korea, located in Seokwang-ri, Jeju-do, South Korea, under a windless condition of 18°C.
[0033] After the aroma components were collected, the fiber was sealed, put into the inlet of the GC-MS column, desorbed for 2 minutes, and analyzed by GC-MS. GC-MS analysis was performed under the following conditions.
[0034] Analysis conditions
[0035] Analytical instrument: HP 5890II GC
[0036] Detector: HP 5972 MSD
[0037] Column: DB-1 (60m×0.25mm×0.25...
Embodiment 2
[0080] Example 2: Fragrance composition with aroma similar to that of green tea flower, based on solvent extraction
[0081] 2-1: Analysis of the aroma of green tea flowers by solvent extraction
[0082] In order to extract aroma components from green tea flowers, 720 grams of blooming green tea flowers were collected in Seokwang-ri tea garden (Seogwang Dawon, Seogwang-ri, Jeju-do, Korea), Jeju, South Korea, and packed into three 1 liter Erlenmeyer flask. Then, 1.5 liters of ether (purity 99.0%, Fisher Scientific) was added to the flask to completely submerge the flowers, and the flowers were soaked in ether for 4 hours and 15 minutes. With AdvantecNO.2 filter paper (diameter 185mm) the material in the flask is filtered, discard flower then, with 100 grams of anhydrous sodium sulfate (Na 2 SO 4 , purity 99.7%, Sigma Aldrich) and the filtrate was dried to remove water. The residue is then filtered with Advantec NO.2 filter paper. Then, the solvent diethyl ether was evapora...
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