What is ph of milk?

The pH of milk typically ranges between 6.4 and 6.8, making it slightly acidic. The exact pH can vary depending on factors such as the breed and diet of the cow, as well as possible bacterial contamination. Milk contains various acids, including lactic acid and citric acid, which contribute to its acidity. However, the buffering capacity of milk helps to maintain its pH within a narrow range, preventing drastic changes even when exposed to acidic or basic substances.