If you can stomach it, try taking this acidic pantry staple by the tablespoon to neutralize an upset stomach. Too strong? Mix some in with water and a teaspoon of honey and sip it slowly.
The acids in apple cider vinegar may help decrease starch digestion, allowing the starch to get to the intestines and keep the bacteria in the gut healthy. Some people opt to take a spoonful each day as a preventive measure.