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प्रश्न
Fresh milk from cows has a pH of 6. So how does the pH change when this milk is turned to curd? Explain your answer.
Fresh milk has a pH of 6. How do you think the pH will change as it turns into curd? Explain your answer.
उत्तर १
The formation of lactic acid is what turns the milk into curd; therefore, it will result in the pH changing below 6.
उत्तर २
The pH of milk is 6. As it changes to curd, the pH will reduce because curd is acidic in nature. The acids present in it decrease the pH.
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संबंधित प्रश्न
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