OPEN TOOL · PROFESSIONAL BETA IN PREPARATION
Describe precisely,
then investigate process
The open edition provides 23 foundational terms across six sensory dimensions. Full distinctions, observation guidance, source locators and revision records are being prepared for the professional beta.The open edition provides 23 foundational terms, six high-frequency triage paths and every current stop-use safety notice; it is not complete coverage of standards, tea types, machinery or regional practice.
EvenEven Dry leaves in the lot are reasonably consistent in size, length and thickness.
- Applies to
- General
NeatNeat Dry leaf is even and clean, with little stalk, coarse leaf or other extraneous matter.
- Applies to
- General
Tight and heavyTight and heavy Leaf is tightly rolled with a substantial feel; for compressed tea it may also describe relatively high compression density.
- Applies to
- General
Coarse and loosely rolledCoarse and loosely rolled Strip-shaped tea lacks rolling tightness and appears coarse or loose, sometimes with conspicuous loose strands within the lot.
- Applies to
- General
BloomBloom Dry leaf colour looks lively and carries a good natural lustre.
- Applies to
- General
Even colourEven colour Dry-leaf colour is reasonably even and consistent within the lot.
- Applies to
- General
Dull and lifeless dry colourDull and lifeless dry colour Dry leaf lacks lustre and liveliness, appearing grey, dull, lifeless or visually flat.
- Applies to
- General
Scorched spotsScorched spots Local blackened spots or heat-scorched marks occur on dry leaf, often at tips, edges or heating hot spots.
- Applies to
- General
ClearClear The liquor appears clean and transparent, with little suspended matter.
- Applies to
- General
BrightBright The liquor is clean and reflects light strongly, giving a lively appearance.
- Applies to
- General
CloudyCloudy Suspended material reduces transparency; interpretation depends on tea type, leaf particle size, temperature and standing time.
- Applies to
- General, Black tea
Clean and refreshing aromaClean and refreshing aroma A fresh, clean aroma without evident taint.
- Applies to
- General, Green tea, Oolong tea
Flowery aromaFlowery aroma A pleasant aroma reminiscent of flowers; in oolong and black tea it may reflect cultivar and suitable processing together.
- Applies to
- General, Oolong tea, Black tea
Grass odourGrass odour A noticeable grass or green-leaf odour; whether it is a fault depends on tea style, intensity and accompanying traits.
- Applies to
- General, Green tea, Oolong tea, Black tea, Dark tea
Over-fired aromaOver-fired aroma Excessive effective heat or duration during drying or roasting produces a pronounced toasted or rice-crust-like aroma.
- Applies to
- General, Green tea, Oolong tea, Black tea
Foreign odourForeign odour An external odour outside the normal product profile, potentially from smoke, oil, chemicals, packaging or mixed storage.
- Applies to
- General
Mellow and thickMellow and thick A harmonious, mellow entry combined with substantial body and aftertaste.
- Applies to
- General
AstringentAstringent A drying, contracting or rough oral sensation; record its intensity, dissipation and balance with other tastes.
- Applies to
- General
Grassy and astringentGrassy and astringent Astringency accompanied by a raw green taste, with insufficient overall harmony.
- Applies to
- General, Green tea, Oolong tea, Black tea
Mouldy tasteMouldy taste A mould-like odour or taste that may arise from moisture and abnormal fungal growth; it signals a storage and safety problem.
- Applies to
- General
Soft infused leafSoft infused leaf The infused leaf feels soft and settles against the tray after gentle pressure.
- Applies to
- General
Red stalk and leafRed stalk and leaf Unintended reddening of stalk and leaf in the infused leaf of green tea.
- Applies to
- Green tea
Mixed green leafMixed green leaf Black-tea infused leaf shows uneven reddening with green strips or patches remaining.
- Applies to
- Black tea
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