Why doesn’t milk curdle in black coffee? 228 viewsJune 16, 2024ChemistryOther Question100.55K June 16, 2024 0 Comments It’s hot and acidic… In: Chemistry 1 Answer ActiveNewestOldest Anonymous Posted June 16, 2024 0 Comments It’s not acidic enough. Milk needs about a pH of 4 to curdle whereas most black coffee is only about a pH of 5. Milk gets more acidic over time as the lactic acid builds up so that’s why spoilt milk will curdle in coffee. You are viewing 1 out of 1 answers, click here to view all answers. Register or Login
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