The Science of Coffee Hot vs Cold: The science behind temperature and taste
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Feb 3, 2025 Discover the striking flavor differences between cold brew and traditional hot coffee. A personal journey reveals how cold brewing can unlock floral notes that hot methods miss. Experts explain the science behind why certain flavors shine in lower temperatures while bitterness fades. Misconceptions are debunked as listeners explore the unique characteristics of cold brew, its complex brewing techniques, and the importance of aroma in flavor perception. Join the conversation about the magical transformation that temperature brings to every cup.
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Cold Brew Revelation
- James Harper initially used cold brew to make dark, oily, bitter beans more drinkable.
- His perspective changed after brewing a pricey Gesha cold, revealing intense floral notes.
Cold Brew Defined
- Cold brew is a brewing method, not just a serving style.
- It yields different flavor profiles than iced hot coffee, even with identical beans.
Toddy Experiment
- James and the Toddy team conducted a controlled experiment, brewing four different coffees with hot and cold water.
- The experiment was challenging; hot brews extracted slowly, requiring dilutions and TDS measurements.