How does the South Indian 'Concentrate Paradox' offer speed despite its slow initial brewing time?

Answer

The slow percolation yields a stored decoction, making the final morning preparation nearly instantaneous.

The South Indian method introduces a duality between brewing time and serving time. While the initial percolation process to create the decoction can take a substantial period, sometimes spanning 20 to 30 minutes for a complete drip, the result is a highly concentrated extract that can be stored. This stored concentrate allows the actual preparation of the morning beverage to be nearly instantaneous, requiring only the addition of the extract to hot milk, unlike standard pour-over methods that require full fresh extraction for every cup.

How does the South Indian 'Concentrate Paradox' offer speed despite its slow initial brewing time?
coffeebrewingtastemethodfilter