Scale a Tea Recipe Without Mixing Brewing Methods

Start with a complete recipe

'Use five grams' is incomplete unless you also know the amount of water and the brewing method. Write four entries before calculating: dry leaf mass, water volume, temperature and steep duration. Add whether the leaf remains in the vessel or is drained between infusions. A ratio helps scale the first two entries. It cannot supply the other decisions, and a larger dose does not automatically call for a longer steep.

The two examples below are the linked supplier's starting directions for one Dragon Well listing: a large-pot recipe of 3 g with 500 ml, and a gongfu recipe of 5 g with 100 ml. They illustrate two different approaches; neither is a universal best ratio.

Put both recipes in the same units

Calculate grams per 100 ml as leaf mass ÷ water volume × 100. The large-pot example is 3 ÷ 500 × 100 = 0.6 g per 100 ml. The gongfu example is 5 ÷ 100 × 100 = 5 g per 100 ml. Alternatively, water per gram is water volume ÷ leaf mass: about 166.7 ml/g versus 20 ml/g.

Here is a compact comparison: 100 ml needs 0.6 g at the first ratio or 5 g at the second; 130 ml needs 0.78 g or 6.5 g; 250 ml needs 1.5 g or 12.5 g. These are arithmetic equivalents, not suggestions that every vessel or tea suits every calculated dose.

Transfer one method at a time

For a 300 ml large-pot preparation, use new dose = 3 × 300 ÷ 500 = 1.8 g. Keep your chosen large-pot temperature and initial timing written beside it. For a 130 ml gongfu preparation, the corresponding calculation is 5 × 130 ÷ 100 = 6.5 g, with the gongfu timing recorded separately.

Do not take the leaf amount from one method and the steep duration from the other accidentally. The result is a new recipe rather than a faithful conversion. That can be an experiment, but label it accordingly so an unexpectedly strong cup does not become a mistaken conclusion about the tea.

Keep rounding visible

A calculated 0.78 g dose may be awkward on a scale that reads whole grams. Choose a vessel size or scale that makes the experiment practical. If you round to 1 g, write the actual dose: 1 g in 130 ml equals about 0.77 g per 100 ml, which is higher than the intended 0.6. The calculator can be precise while your measuring equipment is not.

Use measured working water volume where possible, and record when it is an empty-vessel estimate. Leaves taking up space and water remaining after draining can affect repeated preparations. Consistency matters more than displaying extra decimal places.

Adjust from the starting point

Taste only after the liquor is comfortable to drink. If you want to compare a different dose, keep water, temperature, timing and leaf batch as similar as possible. Record the change rather than changing every setting together. The same ratio does not guarantee identical flavour across different leaf shapes, batches or vessels. A useful result is a recipe you can repeat and evaluate, not a number presented as a guarantee of quality.