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fermentation & cell culture — Biosynthetic L-theanine

A pioneer-reserve category — L-theanine produced by fermentation or bio-based synthesis rather than extraction from green tea, which still dominates commercial L-theanine trade.

Price on requestSupplier sourcingpaid serviceupdated in the shop 2026-10-18
Upstream — fermentation & cell culture

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Technology

Biosynthetic L-theanine — Evidence, registration route, funding and suppliers are on the technology page.

A pathfinder-reserve category — L-theanine produced via fermentation or bio-based synthesis rather than green-tea extraction, which dominates the commercial L-theanine trade — one confirmed vendor after two screening passes tested a dozen candidates and repeatedly found the category-defining …

Food ingredients

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