date:Sep 23, 2021
on from the various stages of food production, processing and storage can also overlap in the food chain.
Although some elements such as iron, selenium and zinc are essential for health and must be present in the diet, there are many others that are dangerous; their accumulation in the human body can in some cases trigger allergic reactions (nickel) or cause harmful effects over time, as in the case of prolonged exposure to metals such as mercury, lead and cadmium.
In order to protect consumer