On 26 October 2026, I sat down with a 紫天饼 8592 (Zi Tian Bing), a ripe (shou) Pu’er cake that I had bought for around SGD 400. Across ten infusions, it offered smoothness, herbal sweetness and a body that held up well through the middle of the session. I enjoyed drinking it, but my final verdict was 6.8/10: pleasant, yet not worth SGD 400 to me.
The cake was presented as a tea from the 1980s. That is its claimed vintage, not a date I have independently verified. I do not have verified provenance establishing its age, so I am reviewing the tea I drank without treating the vintage claim as authenticated.
Jump to: Brewing setup · Ten infusions · Wet leaves · Final verdict. How I score teas. Tap or click a photo to view it larger.




Brewing setup
| Tea | 紫天饼 8592 |
|---|---|
| Leaf weight | 8.1 g |
| Vessel capacity | 160 ml |
| Water | Nongfu Spring |


Dry leaf and the rinse
Mellow sweetness. Woody otherwise faint
That was my dry-leaf note: a mellow sweetness, with a faint woody impression. After the rinse, the aromas became more distinct, and I recorded the lid and cup separately:
Lid: woody, herbal Cup: rich dried longan
The contrast was clear: a woody, herbal aroma on the lid and rich dried longan in the cup after the rinse.
Ten infusions
1 — A familiar, smooth opening
Typical ripe pu er scent. Smooth with light tongue coating. Slightly sweet
The opening felt familiar. Smoothness stood out immediately, with a light coating on the tongue and a little sweetness.

2 — Darker liquor, thicker body
Darker liquor. Thicker body. Same smoothness with almost no bitterness. Similar to dayi benchmark puer
The body gained thickness while retaining the first cup’s smoothness. That fuller body and almost absent bitterness brought my Dayi benchmark Pu’er to mind.
3 — Herbal sweetness and monk fruit
Darker. Herbal sweetness kicks in. Monk fruit aftertaste
Here the sweetness became easier to name. The liquor darkened again, herbal sweetness emerged, and monk fruit appeared in the aftertaste. That monk-fruit association would remain an important part of my notes in the next infusion.


4 — Liangcha sweetness and a drying sensation
Herbal woody sweetness, thin tongue and hard palate coating, drying sensation, returning sweetness (凉茶-monkfruit)
The herbal and woody sweetness now came with a thin coating on my tongue and hard palate, alongside a drying sensation. The returning sweetness reminded me of liangcha (凉茶, Chinese herbal cooling tea) and monk fruit, and it lingered:
Long lasting
5 — The darkest infusion, with earthiness still present
Darkest infusion so far. Salivation, I missed the earthiness in the earlier infusion that’s still here. Thick and stable body
I recognised the earthiness here and realised I had missed noting it in the earlier infusion. The body was thick and stable, and I also noticed salivation. The drying sensation continued:
Persist
I found that dryness:
Pleasant
The persistent dryness was pleasant alongside the salivation and thick, steady body.


6 — Stable
Stable
My sixth-infusion note was brief. The tea had settled into a steady middle stretch.
7 — Still stable
Still stable
The seventh continued that impression of stability. I did not record a new flavour or a change in texture here.
8 — Lighter colour, body intact
Stable. Body too. Color slightly lighter
The colour had become slightly lighter, but I still found the body stable. The returning sweetness held its character too:
Same
9 — Beginning to fade
Lighter. Starting to bland
By the ninth infusion, the fading was clear. The tea was lighter and beginning to taste bland after its steady middle run.


10 — Blander
Blander
The tenth continued in the same direction, bringing the session to its close.
The wet leaves
Supple large thicker leaves
That was my final observation of the spent leaves. Their appearance and texture are part of the session record, but they do not verify the claimed 1980s vintage.


Final verdict — 6.8/10
I enjoyed the smoothness, the herbal and woody sweetness, and the long-lasting monk-fruit returning sweetness. The body remained stable through much of the session, including the eighth infusion as the colour began to lighten. The persistent drying sensation also belonged to that experience, and I found it pleasant.
Those qualities made this an enjoyable tea to drink. They did not make it worth around SGD 400 to me. With the claimed vintage still unverified, I am left with the cup itself—and my final rating is 6.8/10.
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