Daisajan Estate sits on the south bank of the Brahmaputra, in the district around Doom Dooma in Upper Assam, and this leaf comes off that garden. The name traces back to the Assamese "DoichhaJaan" — the river with two heads — and the estate covers roughly 401.64 hectares under cultivation, with a modern manufacturing unit on site and a long-standing reputation in the trade. Brewed, this TGFOP gives a smooth, malty cup with a lemon-and-honey lift and a fine aroma running underneath. It carries a fair amount of caffeine, and it takes milk well if you want it, though it stands on its own served black too.
Black teas like this one contain antioxidants, and they've long been credited with supporting heart health and helping guard against oxidative stress, though that's traditional lore more than settled fact and shouldn't be taken as a health claim. Tea & Coffee packs this one fresh to order at its Kent-based factory.
To brew it, use loose leaf in a filter or infuser, pour water just off the boil over the leaves, and give it about four minutes to steep — long enough to draw out the malt and honey without tipping into bitterness. A shorter steep leans brighter and more citrus-forward; push past five minutes and the tannins start to dominate. However you take it, the estate's terroir — that river-bank soil and Upper Assam climate — comes through clearly in the cup, which is really the whole point of seeking out a single-garden Assam like this one rather than a blend.