5. Citrus Fruits
Citrus fruits are also known to cause acid reflux flare-ups. Examples of citrus fruits are oranges, lemons, grapefruit, limes, and pineapple. They are rich in vitamin C, antioxidants, calcium, fiber, niacin, potassium, and many other nutrients. However, these fruits with their characteristically tangy taste are classified as ‘classic’ heartburn triggers. Because of their acidity, they are highly likely to cause acid reflux, especially if eaten on an empty stomach.
The lower the fruits register on the pH scale, the more acidic they are. The most acidic citrus fruits are tangerine, pH 3.90; grapefruit, pH 3.38; lemon, pH 2.30 and lime, pH 2.40. Try eating apples, berries, melons, bananas, peaches, and pears instead.