 the pH of your stomach gets down to about the same as battery acid. You know, about half an hour or so after you've eaten, let's say you had some roast and you had some vegetables with it and whatever else, but you had some animal flesh, fish, poultry, beef, pork, any of those things. When that animal flesh is present in the stomach and your pH gets down to two or lower because of the release of hydrochloric acid,