lead salt

…some of the salts of lead (especially lead acetate) and beryllium are sweet. Both parts of the molecule (e.g., lead and acetate) contribute to taste quality and to stimulating efficiency. The following is a series for degree of saltiness, in decreasing order: ammonium (most salty), potassium, calcium, sodium,

The soluble salts of inorganic lead are also strong systemic poisons. They may accumulate within the body over a long period until toxic levels are reached and cell damage ensues. These salts were at one time commonly found in paints, and lead poisoning was frequently seen in children who chewed…