The St. Petersburg branch monitors the safety indicators of peanuts during import, including mycotoxin content; in 2023, a study of 3.6 thousand peanut samples showed that the majority were safe for consumption, with only 0.07% exceeding permissible aflatoxin B1 levels. Peanuts are an annual legume plant with pods forming underground, and are high in protein and suitable for people with gluten intolerance. However, if not grown, processed, or stored correctly, peanuts can produce harmful toxins such as aflatoxins, which are caused by the fungus Aspergillus.