Botanical Dossier
Assam vs Nilgiri
Assam
Black Tea · India
Malty · Bold · Sweet
Nilgiri
Black Tea · India
Fruity · Fresh · Bold
| Attribute | Assam | Nilgiri |
|---|---|---|
| Type | Black Tea | Black Tea |
| Origin | India | India |
| Region | Assam | Tamil Nadu (Nilgiris) |
| Flavor | Malty · Bold · Sweet | Fruity · Fresh · Bold |
| Body | Strong | Medium |
| Caffeine | High (~40–70 mg) | Medium (~30–50 mg) |
| Oxidation | High | High |
| Roast | Low | None |
| Brewing temp | 95–100°C | 90–95°C |
| Steep time | 3–5 min | 2–3 min |
| Re-steep | 1–2 times | 1–2 times |
Sensory Dissection
Flavor
Assam
Assam is a full-bodied black tea from northeast India, grown in a hot river-valley climate. The cup is malty and robust with notes of honey, toasted grain, and dried fruit, plus enough strength to stand up to milk and sugar. Second-flush Assam adds a characteristic caramelized sweetness. It is the backbone of many breakfast blends, including English Breakfast.
Nilgiri
Nilgiri black tea grows in the Blue Mountains of southern India at elevations up to 2,500 meters. The cool climate produces a brisk, clean cup with fruity brightness and a smooth body that holds up well to milk. Nilgiri is one of India's three great tea regions alongside Assam and Darjeeling, and its leaves are prized for blending because they brew quickly and evenly.
Preparation Protocol
Brewing
Assam
- Water temperature
- 95–100°C
- Leaf to water
- 3g / 250ml
- Steep time
- 3–5 min
- Re-steep
- 1–2 times
Nilgiri
- Water temperature
- 90–95°C
- Leaf to water
- 3g / 250ml
- Steep time
- 2–3 min
- Re-steep
- 1–2 times
Biochemistry
Caffeine
Assam
High caffeine — roughly 40–70 mg per brewed serving
A noticeable lift — best earlier in the day.
Nilgiri
Medium caffeine — roughly 30–50 mg per brewed serving
A moderate, steady lift without an intense spike.
Craft & Microclimate
Origin
Assam
India · Assam
The Assam valley's low elevation and monsoon climate produce some of the world's strongest teas.
Nilgiri
India · Tamil Nadu (Nilgiris)
The Nilgiri hills in Tamil Nadu grow tea year-round, with peak quality in the cool winter months.
Curator's Recommendation
Which one might you prefer?
There is no superior tea here — only distinct sensory journeys. Use your flavor memory and current mood to choose.
Choose Assam if you like:
- Malty
- Bold
- Sweet
Choose Nilgiri if you like:
- Fruity
- Fresh
- Bold
Keep Exploring
Related teas to explore
Similar teas from both sides of this comparison.




