What is the maximum number of successive brews often considered viable for reusing a thoroughly rinsed Paper Filter?
Answer
Two successive brews.
While the default recommendation is single use, dedicated pour-over enthusiasts sometimes attempt to extend the life of a paper filter for cost or environmental reasons. This practice is generally considered only viable for a maximum of two consecutive brews. Even if the filter is immediately and thoroughly rinsed with hot water after the initial use, achieving an ideal result on the second cup is not possible. The brewer must accept that the second cup represents a compromise because oils remain embedded in the paper structure, potentially leading to flavor dullness or minor sediment transfer.
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