Biogenic amines are important nitrogen compounds of biological importa
nce in vegetable, microbial and animal cells. They can be detected in
both raw and processed foods. In food microbiology they have sometimes
been related to spoilage and fermentation processes. Some toxicologic
al characteristics and outbreaks of food poisoning are associated with
histamine and tyramine. Secondary amines may undergo nitrosation and
form nitrosamines. A better knowledge of the factors controlling their
formation is necessary in order to improve the quality and safety of
food.