Loose vs. Compressed: How Brewing Differs
Most pu'er is pressed into pieces, but there's also unpressed loose tea. Both are pu'er, but they brew to a different rhythm: one is like an open book, the other like a booklet you have to leaf through slowly. Understand the difference and you'll be comfortable brewing either. For why most pu'er is pressed, read Compressed vs. Loose.
How They Differ
| Loose tea | Compressed tea (cakes, bricks, tuocha, dragon pearls) | |
|---|---|---|
| Leaf state | Loose leaves that meet hot water as soon as they go in | Pressed tight in layers; the outside absorbs water first and the inside opens slowly |
| Releasing flavor | Fast, full from the first infusion | Slow, building over the first 2–3 infusions |
| Rinse | Once, 3–5 seconds | Once or twice, 5–10 seconds |
| First few infusions | 5–10 seconds | 10–30 seconds, depending on compression |
| Number of infusions | Slightly fewer | Slightly more, long-lasting in later infusions |
How to Brew Loose Tea
Loose tea's leaves are fluffy, and hot water reaches all of them as soon as it's poured, so:
- Measure by volume with care: loose raw pu'er is very fluffy, and 7 grams might fill half a gaiwan; loose ripe pu'er is denser, and the same 7 grams is just a small pinch. A scale is most accurate.
- Rinse quickly: once, 3–5 seconds, mainly to wake the aroma.
- Pour off the first few infusions quickly: 5–10 seconds for the first infusion, then lengthen with each infusion at the usual rhythm.
Tender, bud-rich loose ripe pu'er (often sold as palace grade) releases flavor especially fast, so pour off the first few infusions at 5 seconds.
Should Compressed Tea Be Rested First?
We suggest resting compressed tea, and there are two ways:
- Pry it and wait a few days: pry some off the whole cake and keep it in a ceramic jar or paper bag for 3 days to 2 weeks; the leaves loosen slightly and the aroma opens up more.
- Rest it during the rinse: pour at a fixed point onto the chunks for the rinse, pour off, then cover and let it sit 20–30 seconds so the chunks loosen in the residual heat before brewing properly.
Prying technique is in How to Open a Pu'er Cake.
Can You Drop a Whole Chunk In?
Yes, just be patient. With a whole dense chunk, only the surface releases flavor in the first few infusions, so the liquor is weak and uneven, and it only fully opens by the 3rd or 4th infusion. Dragon pearls are designed exactly this way: one 8-gram pearl goes into the gaiwan whole, with 20–30 seconds for the first 3 infusions as it slowly opens. Brewing is covered in How to Brew Dragon Pearls.
For a large chunk pried from an iron cake or brick, we suggest prying it into several flakes before brewing, each no more than 1 cm thick, for much more even extraction. If you don't want to pry, gently opening 1–2 cracks from the side with a tea needle also helps.
Brewing Broken Tea Without It Getting Too Strong
Prying inevitably produces fines, and the bottom of a bag of loose tea often has broken bits too. Broken tea has a lot of surface area and releases flavor very fast:
- Whole leaves on top, broken tea underneath: when adding the leaves, spread the broken tea at the bottom of the gaiwan and put the whole chunks on top, so the pour doesn't hit the fines directly.
- Pour off faster: 2–3 seconds shorter each infusion than usual.
- Use a fine-mesh strainer: fines won't end up in your cup.
- Collect them for other uses: when there's a lot of broken tea, put it in a filter bag and brew it in a large cup, or boil it.
Broken tea doesn't mean poor quality; this is explained in Broken Leaves and Stems: Is It Poor Quality?
Rhythms for Different Compressed Shapes
| Shape | Compression | First infusion | Tip |
|---|---|---|---|
| Hand-pressed stone-mold cake | Looser | 10 seconds | Easy to pry, leaves intact |
| Machine-pressed cake, iron cake | Very tight | 15–20 seconds | Open it up with a tea needle first |
| Brick | Tight | 15–20 seconds | Peel layer by layer from the side |
| Tuocha | Tight | 15–20 seconds | Start from the inner rim of the hollow |
| Dragon pearl | Very tight | 20–30 seconds | Brew whole, wait patiently for the first 3 infusions |
The shapes are introduced in Cakes, Bricks, Tuocha, Dragon Pearls, and Loose Tea.
Storing Loose and Compressed Tea
Loose tea has a lot of surface exposed to air, so its aroma changes quickly and it picks up smells more easily; keep it in an airtight canister and finish it soon. In compressed tea, the outer layer protects the inner layers, which suits slow storage. Storing small formats is covered in Storing Dragon Pearls, Loose Tea, Tea Bags, and Xiao Qing Gan.
FAQ
Are loose tea and cake tea brewed the same way? Broadly yes, but loose tea releases flavor fast, so rinse 3–5 seconds and steep the first few infusions 5–10 seconds; cake tea needs an extra 10–20 seconds in the first few infusions to let the leaves open.
Should compressed tea be rested first? We suggest it. Keep pried tea in a ceramic jar for 3 days to 2 weeks, or cover it after rinsing and let it sit 20–30 seconds before brewing.
Can you drop a whole chunk in? Yes, just wait a bit longer for the first few infusions; large chunks of iron cake or brick are best pried into flakes under 1 cm thick first.
How do you brew broken tea without it getting too strong? Put the broken tea at the bottom of the gaiwan, shorten steeping by 2–3 seconds, use a fine-mesh strainer, or collect it and boil it.