Attention:

Certain features of Sigma-Aldrich.com will be down for maintenance the evening of Friday August 18th starting at 8:00 pm CDT until Saturday August 19th at 12:01 pm CDT.   Please note that you still have telephone and email access to our local offices. We apologize for any inconvenience.

Toxins (other than pesticide/drug residues)

Many government agencies require food and beverage products to be monitored for the presence of toxins that have detrimental effects on consumer health. Toxins can migrate into crops if they are grown in contaminated air or water. Another source is naturally occurring organisms (certain fungi, bacterial, or algal growths emit toxins) that contaminate crops they co-exist with. Toxins may also be found in meat/dairy/poultry products if the animals were exposed to contaminated feed. Many of these toxins remain potent even after food processing/packaging steps, and remain in the final products. Areas of interest include: