30 Foods That Cause Acid Reflux
Pasta Sauce

Tomatoes are highly acidic themselves, so eating them alone can be bad, but pasta sauce? When combined in pasta sauce with other reflux-causing foods like garlic or onions, digestion issues can surface.
Limiting the amount of pasta sauce with a meal can help keep acid reflux at bay, as will switching to a sauce that does not contain tomatoes. Some brands also make a low acidic tomato sauce, although it should still be consumed with moderation.