Ancient Assamica
Tea trees locally / producer-estimated at 500+ years; not independently verified.


Loose-leaf Sheng Pu-erh
山霧茶(やまぎりちゃ)
Focus · Sustained Focus
Mineral · forest · refined bitterness
A loose-leaf Sheng / raw Pu-erh-style tea from mature Assamica trees in the Northern Thailand highlands.
Brewing baseline
5–6 g / 200 ml / 90°C / First infusion: 60 seconds / Up to 4 infusions
Our selection
Mineral, refined bitterness and a smooth texture.
Forest and wood.
Focus · a sustained tea ritual.
State describes our tasting experience and intended tea ritual, not a medical effect.
Tea trees locally / producer-estimated at 500+ years; not independently verified.
Northern Thailand highlands at approximately 1,400 m.
Sun drying and loose-leaf finishing are part of the supplied process.
The exact ancient-tree location is withheld at the producer’s request.
From leaf to cup
One bud + 3–4 leaves.
humidity ≤60%.
1–2 h · approximately 25°C
10–18 min. · 220–250°C
Approximately 10 min.
1–2 days.
Finished as loose leaf.
Cool, dark and dry.
5–6 g / 200 ml / 90°C / First infusion: 60 seconds / Up to 4 infusions
Intended ritual
Our Focus placement describes the intended ritual: returning to the cup through several infusions and noticing its mineral, forest character and evolving finish. It is a tasting perspective, not a promise of improved performance.
Choke Chamroen Tea Co., Ltd. The producer identifies Mountain Mist and Mountain Aroma as teas from the same ancient Assamica source.