/ck/ - Food & Cooking

>>16402452
The grounds max out at ~70C with a measured error of around 3 degrees. Started with water from the fridge, left the burner on high so pretty much the worst conditions possible. That was the highest measured temp before it spiked to 90-95C as the water flowed over the grounds. Roasting coffee is about maintaining chemical reactions. The coffee does not undergo these reactions at 70C. Starting with cold water will not affect the taste of your coffee.