CTC-PF1 (Pekoe Fannings 1, CTC Black Tea)
PF1
PF1 is a premium fanning‑grade CTC black tea. Produced by CTC process: fresh leaves go through withering, crushing‑tearing‑curling, fermentation, screening and drying. Granules are finer than BP1, with extremely fast infusion and deep‑coloured liquor. It is widely used for tea‑bag production.
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PF1 (Pekoe Fannings 1, CTC Black Tea)
1. Definition and Process PF1 is a premium fanning‑grade CTC black tea. Produced by CTC process: fresh leaves go through withering, crushing‑tearing‑curling, fermentation, screening and drying. Granules are finer than BP1, with extremely fast infusion and deep‑coloured liquor. It is widely used for tea‑bag production.
2. Raw Material and Characteristics
- Raw Material: Tender fresh tea leaves, high tenderness among fanning grades.
- Appearance: Fine uniform granules, glossy dark‑black with abundant golden tips, well‑controlled dust and minimal coarse stems.
- Internal Quality: Intense bright reddish deep liquor with high colour intensity.
3. Functional/Quality Characteristics
- Aroma: Rich malty and sweet fruity notes, full‑bodied aroma.
- Taste: Strong and thick liquor with brisk character. Produces attractive dark colour with milk. Over‑steeping easily brings bitterness due to tiny particle size.
- Nutrition: Rich in theaflavins and thearubigins.
4. Application Scenarios
- Premium main material for black tea bags globally.
- Excellent for milk‑tea blending to boost liquor colour and strength.
- Not suitable for loose brewing without fine filter, fine particles will leak. Best for milk‑infused drinking rather than straight sip.
5. Brewing Suggestions
- Water Temperature: 85‑95°C
- Time: 1‑1.5 minutes. Do not over‑steep.
- Tea Set: Tea sachet or cup with ultra‑fine filter.
In summary, PF1 CTC black tea features fine granules, ultra‑fast infusion and rich liquor colour. It is a premium raw material for tea‑bags and milk‑tea blending.