<Any time you get a "fermented" vegetable, you had better assume that it is not your standard alcohol-type ferment, but the breeding ground for the bacteria that produces botulism. Throw it out every time.> Clyde: Actually, that's not true. If the pH is low enough, but it was bottled too cool in unsterilzed containers, the wild yeasts can cause it to ferment. But the pH will be too low to allow the growth of the botulin toxin. I'd throw it out anyway. But it wouldn't kill you - just taste bad - IF the pH was low enough (that is, below 4.3). It's the garlic that worries me with this sauce. Garlic produces one of the most toxic food toxins known. Oops. R.