English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

Yabukita green tea leaves in Shizuoka, Kagoshima and Mi ea reas in Japa nw ere analyzed for catechins and caffeine using 6-O-α-D-glucosyl- β-cyclodextrin-modified micellar electrokinetic chromatography (6G-β-CD-modified MEKC). Caf- feine and seve nc atechins ((−)-catechin (C), (+)-C, (−)-epicatechin (EC), (−)-catechin gallate (CG), (−)-epicatechin gallate (ECG), (−)-epigallocatechin (EGC) and (−)-epigallocatechin gallate (EGCG)), but not (+)-EC, were detected in all extracts. Linear discriminant analysis was applied to differentiate green tea samples according to their geographical origins. As a result, all samples were correctly classified, which represented a recognition ability of 100%. These results suggest that catechins and caffeine profiles of Yabukita green tea leaves could be useful to determine their growing areas in Japan.

Usefulness of Catechins and Caffeine Profiles to Determine Growing Areas of Green Tea Leaves of a Single Variety, Yabukita, in Japan