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Brewing tea isn’t mysterious. A good cup mostly comes down to four variables: water temperature, leaf amount, time and vessel. Understanding how they interact beats memorising any single “standard.”
The most useful rule of thumb: to make it stronger, add leaf — don’t extend the time. Long steeping draws out too many bitter, astringent compounds (caffeine, polyphenols); more leaf with short pours gives a fuller, sweeter cup instead. Pick a tea type below and toggle “Gongfu / Western” to see recommended parameters:
Tip
These are common recommended ranges and starting points, not fixed rules — adjust to the tea, your taste and your water. For a stronger cup, add leaf rather than time (over-steeping turns bitter).
How the four variables shape the cup
Water temperature decides which compounds are extracted. Higher heat favours aroma plus polyphenols and caffeine — black, oolong and dark teas want hot or boiling water to release them; green, yellow and tender white teas use cooler water (~75–85 °C) to avoid scalding the leaf and forcing out excess bitterness.
Leaf amount (leaf-to-water ratio) is the main strength dial. Western brewing uses lots of water and little leaf (from ~1 g / 100 ml), pouring it all in one or two steeps; gongfu uses little water and lots of leaf (often 6–8 g / 100 ml), brewing repeatedly in very short pours.
Time works with leaf amount. Gongfu is “fast in, fast out” — the first steep is around ten-odd seconds, increasing each round; Western steeps once for several minutes.
Vessel affects heat and viewing: a glass is great for watching tender green tea unfurl; a gaiwan is versatile and gives fine control of temperature and timing; a Yixing pot retains heat well for oolong and dark tea; black tea often uses a porcelain pot.
Gongfu vs. Western: two mindsets
| Gongfu | Western | |
|---|---|---|
| Leaf ratio | high (~1:15–1:20) | low (~1:50–1:100) |
| Steep time | short (tens of seconds) | long (minutes) |
| Infusions | many (8–12) | few (2–3) |
| Experience | savour aroma evolving steep by steep | simple, stable, everyday |
Neither is “better” — they are different aims: gongfu to explore the layers, Western for easy daily drinking.
Echoing the craft
Why can black tea take boiling water while green tea needs cooling? It comes down to craft and oxidation level — exactly what the six crafts in “The Science” explain. The more oxidised or heavily roasted a tea, the better it generally withstands high heat and the more infusions it gives.
References
- Tea Brewing Temperature Guide. ArtfulTea. https://artfultea.com/blogs/101/tea-brewing-temperature-guide
- How to Brew Gongfu Style: An Expert Guide. white2tea. https://white2tea.com/blogs/blog/how-to-brew-gongfu-style-an-expert-guide-to-making-tea
- Brewing Guide for Green, Black, Oolong and Pu-erh Teas. Yunnan Sourcing. https://yunnansourcing.com/pages/brewing-guide-for-green-black-oolong-and-pu-erh-teas
Parameters are common recommended ranges — adjust to the tea, your taste and your water.