Which type of fungus produces aflatoxins?

Molds are a type of fungus that produce aflatoxins, which are highly toxic metabolites primarily associated with the Aspergillus species, particularly Aspergillus flavus and Aspergillus parasiticus. Aflatoxins are considered one of the most potent carcinogens known and are commonly found in agricultural products, such as grains and nuts, when they are improperly stored or damaged by insects.

Understanding the context of where aflatoxins are often encountered reinforces the importance of mold control measures in food safety. Molds grow in warm, moist environments and can thrive on a variety of organic materials, which is why they are often associated with food products. The detection and management of aflatoxins in food supplies is crucial to preventing foodborne illnesses and protecting public health.

Yeast, mushrooms, and lichens do not produce aflatoxins and are unrelated to the significant public health risks posed by molds. Yeast is mainly used in fermentation processes, mushrooms can be edible or poisonous but do not produce aflatoxins, and lichens are symbiotic organisms between fungi and algae or cyanobacteria that do not have a role in aflatoxin production. Therefore, understanding the specific fungi that produce aflatoxins is essential for