Tea
Why Supermarket Tea Tastes The Same Everywhere
Large tea brands blend dozens of lots from several countries to hit a fixed flavor target every year, which is why a familiar box tastes identical across a decade.
A box of everyday black tea bought this year tastes essentially like the same box bought years ago. That consistency is an engineering achievement, not an accident of supply.
Agricultural products vary and consumers do not want them to
Tea changes with season, weather, altitude and plucking standard. A single garden's output differs noticeably between spring and autumn.
A mass-market brand cannot pass that variation to a shopper who expects the box to taste the way it did last month. Consistency is the product.
Meeting that expectation requires the blend to change constantly so the flavor does not. The recipe is a target, not a fixed list.
Blending averages many origins
A commodity black tea blend may draw on lots from several countries and dozens of individual gardens. No single lot dominates.
Averaging that many inputs smooths out the peculiarities of any one of them. What remains is the shared character of the category.
When one source is unavailable or has an off season, others are reweighted. The taster's job is to keep the finished blend on target through those substitutions.
Leaf grade is chosen for speed and strength
Bagged tea uses small broken particles rather than whole leaves, because more surface area extracts faster. A bag has to deliver in a few minutes in a mug.
Much of it is produced by a cutting process designed for exactly this, giving uniform small particles with high extraction rates.
The tradeoff is aromatic complexity. Small particles give strength and color quickly and lose the subtler volatile notes that slower whole-leaf extraction preserves.
Water hardness is designed around
Tap water differs across the country, and the same tea brews differently in hard and soft water. Blenders in large markets account for typical local water.
A blend built for one country's water can taste unbalanced in another. Brands sold internationally often adjust their blends by market.
This is one reason a tea remembered fondly from a trip abroad tastes different from the box bought at home under the same name.
The alternative trades consistency for character
Single-garden and seasonal teas taste different from harvest to harvest, which is the point of buying them. Nothing is being averaged.
They also fail unpredictably. A disappointing season is delivered as it is, since there is no blending step to correct it.
The two models are answering different questions. One promises the same cup every time, and the other promises a specific cup once.
