Use tofu as a plant - based protein replacement for meats, such as beef, pork and chicken, which are acidic. (healthyeating.sfgate.com)
Mostly soups are slightly acidic in nature but not all soups are acidic in nature. (favcounter.com)
In order for the small intestine to receive food from the stomach, the contents must be acidic enough to trigger that passage. (functionalhealthnews.com)