Chemists Explain Crucial Difference Between Cold Brew and Hot Coffee

But she also found that cold brew came in second place on another chemical indicator: antioxidants released during the brewing process. She noted this in three compounds we typically find in coffee, called caffeoylquinic acid isomers. CQAs have been shown to have antioxidant qualities. Across the board, hot brew coffee had higher concentrations of CQAs than cold brew coffees.

via getpocket.com

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