The highest levels of arsenic (in all forms) in foods can be found in seafood, rice, rice cereal (and other rice products), mushrooms, and poultry, although many other foods can contain low levels of arsenic. Rice is of particular concern because it is a major part of the diet in many parts of the world.
Ergine, also known as d-lysergic acid amide (LSA) and d-lysergamide, is an alkaloid of the ergoline family that occurs in various species of vines of the Convolvulaceae and some species of fungi.
Sesame seeds, despite their tiny size, are a valuable cash crop. They come from the Sesamum Indicum plant, which is native to Africa but is now found mostly throughout Asia, with Myanmar and India the largest producers. Sesame plants are the oldest oilseed plants known to man, and the oil is used around the world for both cooking and medicinal purposes.