acidity

Aleasha, 20, said it was a "big shock" when questions about "the acidity of volcanoes" came up in her science exam, rather than the health-based questions she had been preparing for.

This prolonged exposure increases the acidity of the mouth, erodes the teeth and causes cavities.

For Ms Nkhana and her colleagues, the key to a good banana wine lies in the balance of sweetness and acidity.

For people with an overactive bladder, the acidity might also aggravate the urinary system.

Sugar/Sweetener: Regardless of whether you choose the bacon or bacon-free option, you must add a heavy pinch of sugar to this chowder to balance the acidity of the tomatoes.