Osmanthus ancient tree black tea captures the robust essence of Mengku's millennia-old tea forest and the sweet freshness of mid-autumn osmanthus in a single cup. Made from raw materials sourced from百年-old or older Mengku large-leaf ancient trees at 1600–1800 m altitude, the autumn harvest of one bud with two leaves contains 24.7% tea polyphenols, 4.2% amino acids, and a phenol-amino ratio of 5.9, creating a rich, sweet, smooth, and non-astringent base. Around the autumn equinox, fresh golden osmanthus buds are used at a 1:3 ratio and undergo a "three-scenting, one-lifting" low-temperature scenting process for 72 hours, followed by re-drying below 45 °C to achieve a moisture content ≤4.2%. GC-MS testing shows a total of 1.44 mg/g of linalool, γ-decalactone, and osmanthus phenylethyl alcohol, forming a three-layered profile of 'osmanthus fragrance upon entry, ancient tree fruit-honey notes in the middle, and woody freshness in the finish.' With 1.16% theaflavins and 10.5% thearubigins (GB/T 30483), the liquor is bright orange-red with a prominent golden ring; caffeine content is 32 mg/200 ml, providing gentle stimulation; water extractives reach 48%, allowing 8–9 infusions while still retaining lingering osmanthus notes. Double-sealed in aluminum foil bag and tin can, the tea retains its aroma for 18 months under ambient, light-protected storage; SGS tested with zero detection in 500 pesticide residue items, and fully traceable via SC certification. A cup of Osmanthus Ancient Tree Black Tea brings the shadow of osmanthus in Cangshan's late autumn and the honeyed charm of a thousand-year-old tree into the city life—sweet, deeply soothing, with lasting sweetness and aromatic aftertaste.
Premium Organic Black Tea · Osmanthus Ancient Tree Black Tea 500g
Frequently Asked Questions about this Product
Yes, we have relevant certifications, and we will place the certificate images in the product pictures. If you have higher requirements, you can also ask us for them.
No, the Black Tea Workshop only produces one type of tea, Zhengshan Xiaozhong, but to meet the needs of global users, we use supplies from other companies. We conduct in-depth investigations of these suppliers' tea leaves, processes, and tea gardens, and if they do not meet our standards, they will not be listed.
Some individual items offer samples, which may be included as a gift during promotional periods.
Core models are regularly tested, agricultural and weight are controlled according to national standards; some models have organic certification.
No fragrance or sugar is added; the aroma comes from the original leaves and the roasting process.
Yes, we provide blending suggestions and samples. Please contact customer service for details.
Generally, food items that have been opened and affect secondary sales are not supported for return; quality issues will be handled according to policy.
It is recommended to brew in small amounts lightly, or choose low caffeine/lightly fermented options, and reduce consumption in the evening.
Wholesale cooperation is supported. Tiered pricing and invoices can be provided, MOQ, payment, logistics, etc. will be based on the cooperation case. Please contact customer service for samples or quotes.
Product Specifications
| Origin | Shuangjiang County, Lincang, Yunnan Province, China |
| Tea Type/Process | Black Tea · Osmanthus Ancient Tree Black Tea (Flower Tea Process) |
| Grade | Premium |
| Harvest Year | Autumn 2025 |
| Plucking Standard | One Bud Two Leaves |
| Aroma Profile | Fresh Osmanthus, Ancient Tree Fruit-Honey, Light Woody |
| Taste | Rich and Sweet, Smooth and Silky, Sweet Aftertaste with Cooling Osmanthus Note |
| Liquor Color | Bright Orange-Red with Thick Golden Ring |
| Raw Material Variety | Mengku Large-Leaf Group, Ancient Trees Over 100 Years Old |
| Altitude | 1600–1800 m |
| Roasting Level | Light Roast (Low-Temperature Re-Drying Post-Scenting) |
| Brewing Recommendation | 95°C | 1g/50ml | Start 10s, Add 5–8s Per Subsequent Infusion |
| Caffeine Content | Approx. 32mg/200ml (Measured by UPLC-MS) |
| Net Weight | 100g (Available in 50g / 100g / 250g Options) |
| Packaging | Aluminum Foil Bag + Tin Can |
| Shelf Life | 18 Months (Flavored Tea Recommended for Early Consumption) |
| Storage | Store in Cool, Dry, Light-Protected Place; Refrigerate After Opening for Best Results |
| Certification/Testing | SGS Pesticide Residue Compliant (SC No.: SC11435098101400) |
| Producer/Brand | Fu'an Hongxu Tea Factory (Commissioned Production) |
| Shipping Origin | Lincang, Yunnan, China |