My white tea cake tastes nothing like the loose version

In short

Compression is not a packaging decision. Steaming the leaf to press it and then holding it in a dense form changes both what the tea is on the day it is made and how it develops afterwards, so a cake and a loose tea of the same grade are genuinely different products.

Likely causes, in order

Most likely first. Answer the question under each one before moving on — several of these look alike in the cup and are told apart only by what was done to the leaf.

1. 1. The steaming step before pressing

   Leaf quality

   Check: Is this a pressed cake rather than loose leaf?

   Fix: Nothing to fix. Leaf must be steamed to be pressed, and that heat and moisture alone shift a white tea towards a darker, sweeter profile before any ageing has happened.

2. 2. Under-extraction from leaf that has not separated

   Under-extraction

   Check: Are you brewing chunks rather than separated leaf?

   Fix: Break the cake along its layers with a pick and let the pieces open over the first two infusions, or rinse briefly first. A dense chunk brews from the outside only.

3. 3. Brewed at loose-white-tea parameters

   Temperature

   Check: What temperature and how long?

   Fix: Compressed white tea takes hotter water and longer contact than loose leaf of the same grade, and older cakes tolerate boiling water and even simmering.

4. 4. The cake has aged

   Storage

   Check: How old is it, and where has it been kept?

   Fix: Again, nothing to fix. Compressed white tea is made to be kept, and the fruit and dried-date character is the intended direction of travel rather than a deviation from the fresh style.

5. 5. The grade is lower than the loose tea it is being compared with

   Leaf quality

   Check: Is the cake Shou Mei and the loose tea Bai Mudan or Silver Needle?

   Fix: Compare like with like. Cakes are most often pressed from the leafier grades, and that alone accounts for much of the difference.

Tea types this applies to

• White tea

Brewing methods this applies to

• Gongfu brewing (gaiwan) — A high-leaf, low-volume, many-infusions approach: a great deal of leaf in a small vessel, steeped for seconds at a time and poured off completely, repeatedly.
• Boiling aged and dark tea (zhu cha) — Compressed or aged dark tea put into a kettle of water and brought to a simmer rather than steeped. It is a normal winter preparation for Liu Bao, aged shou pu-erh, brick tea and tea nuggets, and it is also what a gongfu session’s exhausted leaf is for.

Related problems

Sharing a cause category, a tea type or a brewing method with this one.

• My pu-erh or dark tea tastes sour — A sharp, tart, almost vinegary note runs through a ripe pu-erh, a sheng or another dark tea where the description promised earthy sweetness.
• My pu-erh tastes exactly the same as when I bought it — A cake bought several years ago to age has not noticeably changed, and it was stored carefully.
• My white tea tastes of almost nothing — The cup is pale and barely flavoured, and it stays that way whatever is adjusted.
• My pu-erh cake will not break apart cleanly — The cake resists the pick, then gives way suddenly into powder and fragments rather than intact leaf.
• My tea arrived broken, with dust at the bottom of the packet — Whole-leaf tea bought at a whole-leaf price contains a lot of fragments, and there is fine material in the bottom of the bag.

Sources