Lemon juice can demineralise and damage tooth enamel: Expert
According to Dr Priyamvada, lemon juice's pH of 2-3 can demineralise enamel, which weakens at pH 5.5. Once lost, enamel cannot regenerate. Reducing acid exposure through straws, rinsing, and meal-time consumption can help preserve tooth integrity and prevent long-term structural erosion.