12 Foods That Increase Your Risk of Acid Reflux ... < 9 / 12 > 9 Melon Pinterest Honeydew, cantaloupe, and watermelon should also be helpful for acid reflux. It is, however, easy to overeat melon, which can trigger reflux. Watch your portion sizes with melon. More: 8 Amazing Facts about Watermelon Next →< 123456789101112 > acid reflux caffeine sour stomach