What are the best foods to eat to help relieve acid reflux?

Non acidy foods. most common foods that prevent acid reflux are those that don't have acid.
This is a cunundrum. It is difficult to find food per se to relieve gerd as eating stimulates more acid secretion and adds to stomach volume. Small amounts of water or white soda can be temporarily helpful, as can milk. Milk can lead to more acid rebound because of calcium. Its best to use antacids for immediate relief of heartburn.