mycotoxin testing kits
- Testing kits for ochratoxin
- QuickTox Flex quantifies mycotoxins in your samples
- Rapid results and a simple, easy-to-use procedure
- Temperature and humidity controlled tests
- USDA/GIPSA and AOAC certification
how does the testing kit work?
Click on the “testing kits” tab above for the complete details on how to use the various mycotoxin testing kits.
To complete a test, the follow steps are followed:
- Prepare sample by grinding to a mesh
- Add distilled or deionized water and filter solution
- Add the solution to a vial contained in the kit
- Dip a QuickTox Test Strip into the vial and wait a few minutes
- Place the QuickTox Test Strip into the QuickScan Reader
- The results will then appear on the LCD screen of the QuickScan Reader
Ochratoxin is a mycotoxin produced primarily by the Penicillium verrucosum and Aspergillus ochraceus fungi.
There are several types of ochratoxin, but the type that is most commonly found in foods and is the most dangerous in terms of toxicity is ochratoxin A. Ochratoxin A infects a wide variety of foods both raw and processed.
Ochratoxin contamination has been found in dried foods including nuts, beans, fruit and fish. It can infect wheat and barley crops, and it has also been found in poultry and pork.
Similar to other mycotoxins, ochratoxin presents risks to food safety.
Ochratoxin can have severe effects on animal and human health.
Symptoms of ochratoxin include listlessness, diarrhea, and tremors. In animals, it is linked to kidney damage and failure. Pigs are especially vulnerable to ochratoxin and are the most common carrier. It is also linked to kidney as well as liver damage in humans, who can contract the infection through tainted meat and grains. Ochratoxin is stored in the liver for 35 days or more.
At high levels, ochratoxin is categorized as a carcinogen, a cancer-causing agent, which eventually leads to the development of tumors in the kidneys. At higher levels of contamination, ochratoxin can cause neural damage, birth defects, and severe damage to the immune system.
In the United States, the Department of Agriculture (USDA) and the Food and Drug Administration (FDA) monitor ochratoxin levels.
Testing for ochratoxin helps to reduce the health risks associated with this toxin.
Ochratoxin is particularly important to identify in storage because it is fat soluble. Any animals consuming grains contaminated with ochratoxin, especially swine and poultry, will store and accumulate the toxin in their fat, which could eventually find its way into the food and feed supply if not detected.
Penicillium verrucosum and Aspergillus ochraceus are more likely to contaminate foods in storage than they are to infect plants in the field, which means one of the best ways to prevent high levels of ochratoxin from developing in food is proper storage. The likelihood of prevention is increased by keeping moisture levels low in storage facilities either by harvesting foods at a safe moisture level or immediately drying them to a safe moisture level after harvest. Testing for ochratoxin provides assurance about freedom from infection, whether in storage or the field.