Optimal extraction conditions for simultaneous determination of catechins and caffeine in green tea leaves
β Scribed by Myoung-Gun Choung; Min-Seuk Lee
- Publisher
- The Korean Society of Food Science and Technology
- Year
- 2011
- Tongue
- English
- Weight
- 168 KB
- Volume
- 20
- Category
- Article
- ISSN
- 1226-7708
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## Abstract Six different factors involved in the extraction of catechins from green tea using water were examined for their impact on the yield of catechins and on the efficiency of water use. The best temperature and time combination for catechin extraction was at 80Β°C for 30βmin. The yield of ca
## Abstract In this work, for the first time, microwaveβassisted extraction (MAE) followed by CE was developed for the fast analysis of catechin and epicatechin in green tea. In the proposed method, catechin and epicatechin in green tea samples were rapidly extracted by MAE technique, and then anal
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