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Extraction of Caffeine from Tea Leaves
chem.winthrop.eduExtraction of Caffeine from Tea Leaves Introduction Extraction is a common technique used in organic chemistry to separate or isolate a desired compound from a mixture. The two major types of extractions used in the organic laboratory are solid …
Extraction of Caffeine From Tea Leaves - Students 2 Science
www.students2science.orgHighlighted Concepts Components of Tea Leaves Cellulose – the major structural material of all plants Caffeine – one of the major water-soluble substances present in tea leaves Tannins – high molecular weight, water-soluble compounds that are responsible for the color of tea Flavonoid pigments – a naturally occurring water-soluble phenolic compound