Peer-reviewed article
Dietary exposure to mycotoxins for children aged 3-11 years from a Dutch Total Diet Study.
P E Boon, L de Pagter-de Witte, N G Vrijenhoek, J D Te Biesebeek, R J C van Dam et al. ·
Summary
Written by AI, not yet AICS's view · claude-haiku-4-5-20251001This study measured mycotoxin exposure in children aged 3-11 years in the Netherlands by analyzing 16 different types of mycotoxins in foods and beverages they consume. Researchers calculated long-term exposure levels by combining measured mycotoxin concentrations in foods with typical consumption amounts. The study found that exposure to five mycotoxins—aflatoxins, alternariol, alternariol monomethyl ether, ochratoxin A, and T-2/HT-2—could pose a health concern. Foods contributing most to mycotoxin exposure included bread, breakfast cereals, chocolates, fruit juices, oils and fats, nuts, and tomato products.
Key points
- Sixteen different mycotoxins were analysed in foods and beverages consumed by Dutch children aged 3-11 years
- Long-term exposure was calculated by combining mycotoxin concentrations in foods with amounts consumed
- Five mycotoxins showed exposure levels where a health concern cannot be excluded: aflatoxins, alternariol, alternariol monomethyl ether, ochratoxin A, and T-2/HT-2
- Bread, breakfast cereals, chocolates, fruit juices, oils and fats, nuts, and tomato products were the main food sources of mycotoxin exposure
Limitations
This is a descriptive exposure assessment rather than a health outcomes study, so it cannot tell us whether these exposure levels actually cause illness or health problems in children. The study does not evaluate an intervention or compare groups, so it cannot demonstrate causation or effectiveness of any prevention strategy.
Abstract
In 2022, a total diet study was conducted in the Netherlands in which mycotoxins were analysed in foods and beverages consumed by children aged 3-11 years. These mycotoxins were aflatoxins, Alternaria toxins, beauvericin, citrinin, 4,15-diacetoxyscirpenol, enniatins, ergot alkaloids, fumonisins, moniliformin, mycophenolic acid, ochratoxin A, penicillic acid, roquefortine C, sterigmatocystin, trichothecenes, and zearalenone. Long-term exposure was calculated by combining concentrations in foods and beverages with their consumed amounts. Analysed foods and beverages with a concentration below the limit of quantification that could contain the mycotoxin were assigned a concentration equal to zero or this limit value. The 95th percentiles of long-term exposure were compared with a toxicological reference value or a margin of exposure was calculated. Exposure to aflatoxins, alternariol, alternariol monomethyl ether, ochratoxin A and T-2/HT-2 sum showed that a health concern cannot be excluded. Foods that contributed most to the exposure to these mycotoxins were bread, breakfast cereals, chocolates, fruit juices, oils and fats, nuts and tomatoes and tomato products.