does macadamia have B17
1. Seeds of Fruits or Kernels: These have the highest concentration of B17 in nature apart from bitter almonds. Seeds of apricot, cherry, apple, peach, nectarine, plum, pear & prune contain good amounts of laetrile. 2. Nuts: Macadamia, Bitter Almond and Walnuts.itamin B17 also called Laetrile or Amygdalin is among the main components of food in cultures like Hunzas, Eskimos, Abkasians etc. No wonder these tribes have never ever reported a cancer case.