One group of researchers think it can be considered on its own. But they add in additives and spices among excluded foods. They researched 137 references to write a review. You can read it from Histamine and histamine intolerance, by Maintz L, Novak N. in the Am J Clin Nutr 2007;85:1185-96 2007. That is nearly 10 years ago but little has changed since then. I recommend reading this article, even this comment, or just the abstract, for a view of this hypothesis of adverse reactions being … [Read more...]