Thanks so much for those links. I will read them and the blog that FinallyFaith posted. When I go into research mode for anything, I am like a sponge and love to read anything that might further my knowledge of the topic.
I want to report that my husband did take a dose of Heinz Apple Cider Vinegar the other night and reported that he did not experience any heartburn. Now, this is after we went out to dinner at a mexican restaurant and he enjoyed a lot of spicy food so I'm very optimistic about this application.