Nutrition Myths
Alkaline and acidic foods

List of alkaline and acidic Foods

The following image shows the acidity level (pH level) of the most common foods. For a more detailed food list, please see the table below in which data can be sorted and particular foods searched using the search box in the top right corner.

Please note that the food acidity is a measurement of the actual food and not of the urine pH after consuming it.

The urine pH relates to acid-forming foods”, which are not the same as acidic foods”. (1) (read more..)

List of acidic and alkaline foods

What is the purpose of knowing which are high acid foods?

Consuming high acidic foods will not make the contents of your stomach more acidic, since the hydrochloric acid is more acidic than any foods you can eat (it has a pH of about 1 while the most acidic food, lemon, has a pH of 2).

Knowing which foods are high in acid is useful for reflux (heartburn) sufferers. High-acid foods make the symptoms of Gastro-esophageal reflux disease (GERD/GORD) worse. (2, 3)

Learning the acidity of foods is also useful for culinary purposes including: preservation, application as marinates of meats and seafood, different requirements of food preparation, cooking and storage.

Related Posts

Did our ancestors really eat mostly alkaline foods? Contrary to what the supporters of the alkaline diet believe, only 40%-50% of people before the beginning of agriculture had a net acid-producing diet.
Do acid-forming foods cause osteoporosis? Acid-forming diets can cause osteoporosis if combined with a calcium intake consistently below the recommended daily value. Increasing the calcium intake may improve the bone health.
Does alkaline diet really work? The alkaline diet is actually healthy, but its benefits have nothing to do with what it is claimed. The inclusion of healthy, fresh and whole foods and the restriction of processed and unhealthy foods is what makes it he...
Do acid-forming foods make urine more acidic? Acid-ash foods contain minerals which lower the fluids' pH. To maintain the blood at its optimum acid-base level the body removes the acidic substances trough urine, making it more acidic.
Does milk cause osteoporosis? Milk, dairy products and milk derived supplements are good for bone health. The acid-ash hypothesis, which this myth originated, has been disproven by many studies.

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