Food security has a dynamic notion during the time and may be affected by various domestic and global factors.Nevertheless, Iranian policy makers consider food security as same as self-sufficiency in agricultural food products, particularly wheat production. However, self-sufficiency can contribute to food security only if it is in coincidences with comparative advantage and sustainable resourc...

Food safety is a major concern around the world due to toxic metal contamination in food and associated health risks. Vegetables, cereals baked goods make up large part of healthy human diet as vital sources nutrients, minerals fiber. Long-term intake metals with facilitates their accumulation body. The study aimed assess risks for adults children caused by alimentary chemical elements local pr...