Have you seen this yet?
http://www.ox.ac.uk/news/2014-09-22-dry ... ut-allergyThe researchers purified proteins from dry roasted peanuts and from raw peanuts. They introduced the peanut proteins to mice in three different ways - injected under the skin, applied to broken skin, and introduced directly into the stomach. The immune responses of the mice to further peanut extracts given later were measured.
The mice that had been initially exposed to dry roasted peanuts generated greatly increased immune responses to peanuts, compared to mice that had been exposed to raw peanut proteins. The types of immune responses seen are characteristic of allergic reactions.
Is that interesting or what? It brings to mind the fact that originally, our ancestors ate all their food raw. It seems that every time we try to improve our lot by the discovery and development of a technical innovation, we get into trouble. But we can't blame this one on humans, because according to the archaeological fossil records, the use of fire may have been adopted by a predecessor to humans, Homo erectus, during the Early Stone Age (or Lower Paleolithic), long before the first human (Homo sapiens) ever set foot on the planet. Whatever the history involved, now I wonder if we were still eating our food raw, if allergies would be a non-issue.
Tex