Hi there,
Nuts, as well as grains, seeds, and some legumes have Phytic Acid. Consuming a lot of PA can cause helath problems. It is recommended that nut, grains, and legumes be soaked over night and then dehydrated at low temps and then ground into flour.
See this link for more info: http://www.westonaprice.org/food-features/1893-living-with-phytic-acid.html
Here's to your health!
Kathy
