
Déjà-Brew: How Coffee Got Bad, Then Worse, and, Finally, Good Again
Gastropod
00:00
Coffee Roasting - The Myard Reaction
When the beans start to turn color at about a hundred 50 degrees celsius, or around 300 degrees fahrenheit, this is when the magic starts to happen. The myard reaction kicks in. It's what makes toasted bread taste toasty and roasted meat taste roasty. During this react, hundreds of new compounds are created, which give coffee its characteristic aroma and color as well.
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