Mycotoxins are toxic substances produced by molds and can be found in foods such as grains, nuts, and fruits under unfavorable conditions. These toxins can cause serious health problems in humans and animals, including cancer, immunosuppression, and neurological disorders. Testing for mycotoxins is therefore critical to ensuring food safety. Below is an overview of some of the most concerning mycotoxins:
Aflatoxins
Aflatoxins are primarily produced by the fungi Aspergillus flavus and Aspergillus parasiticus and are among the most carcinogenic substances known. They are often found in grains, peanuts, and other nuts, as well as in milk, as a result of animals consuming aflatoxin-contaminated feed. Aflatoxins can cause liver cancer in humans and are particularly dangerous for children and people with existing liver diseases.
Fumonisins
Fumonisins are produced by Fusarium fungi, particularly Fusarium verticillioides and Fusarium proliferatum, which are primarily found in corn and corn products. They have been linked to esophageal cancer in humans and leukoencephalomalacia in horses, a fatal disease that affects the brain. Fumonisins can also damage the liver and kidneys.
Deoxynivalenol (DON)
Known as vomitoxin, DON is produced by Fusarium fungi and primarily affects grains such as wheat, barley, and corn. It can cause vomiting, diarrhea, and immunosuppression in humans. In animals, it can lead to reduced feed intake and impaired growth.
T-2 and HT-2 Toxins
These toxins are also produced by Fusarium fungi and are among the most toxic mycotoxins. They can cause serious health effects such as blood disorders, skin necrosis, and immunosuppression. T-2 and HT-2 are particularly dangerous because they can be absorbed through the skin, making the handling of contaminated grain risky.
Ochratoxin A
Produced by Aspergillus and Penicillium fungi, ochratoxin A is found in a wide range of foods, including grains, grapes, and coffee. It has been linked to kidney disease and possibly kidney cancer, as well as to neurological disorders in animals.
Zearalenone
Zearalenone is produced by Fusarium fungi and mimics estrogen, which can lead to reproductive disorders in both humans and animals. It is found primarily in grains such as wheat, corn, and barley. High levels of zearalenone can cause infertility and other reproductive problems.
Why is it important to test for these mycotoxins?
Testing for mycotoxins is essential for identifying and reducing exposure to these toxic substances. Given their potentially serious health effects, it is important to monitor the food and feed supply to protect human and animal health. Detecting mycotoxins in the early stages of food production and distribution can help prevent the spread of contaminated products in the market. This not only protects public health but also contributes to the economic stability of the food industry by preventing losses caused by contaminated goods and ensuring compliance with internal regulations.
In ouronline store, you’ll findvarious mycotoxin tests and can read more about how they work.