It seems safe to assume when grocery shopping or eating out at a restaurant, that the food is safe and free from vermin. While it’s usually safe to assume the former, it turns out that we should never assume the latter. In fact, we should expect a percentage of vermin in all the foods we eat. The U.S. Food and Drug Administration (FDA) actually has standards to limit, but not eliminate, critters and other contaminants in the foods we eat. In other words, there is a tolerance level—and that surprises many people.
The FDA recognizes total elimination of vermin, that is, rodent feces, insect parts, fruit fly eggs and other larvae as impossible and so sets minimum standards for the presence of these items. How much vermin do we actually eat? A chocolate bar may contain 30 or more insect parts and a sprinkling of rodent hair, reports CNN. How much vermin is in other foods you love? Let's look.
Vermin referred to as food defects or foreign material, is unavoidable according to the FDA. They say it's economically impractical to grow, harvest or process products that have zero levels of contamination. Why? Bugs and vermin are everywhere — in the fields where foods are grown, in the facilities where they are processed and in the stores and restaurants in which they are sold.
With so much potential for contamination, it's often a matter of when, not if, food picks up vermin. The FDA recognizes this, but also wants to keep levels of contamination to a minimum. That’s why they’ve established a series of guidelines regarding food contaminants. Let's look at what they are.
The United States Department of Agriculture (USDA) advises in their Foreign Material Manual that guidelines are established with the following in mind: significance to public health, origin of the pest and concentration of the contaminant. The guidelines are very specific and designate explicit levels for all types of materials, ranging from non-discernable items (insect fragments) to highly harmful items (whole animals or non-edible matter).
The good news is that in no way do these regulations give a free pass to food growers, harvesters and manufacturers. If it's found that contaminants are introduced due to negligence, steps will be taken to ensure that all relevant procedures are followed. If it's found that a company is cutting corners by gaming the system, charges may even be filed.
You may be surprised by how much vermin and contaminants are in the foods you eat every day. Check out how much of these gross things are in your favorite indulgences:
Is your stomach turning just a bit? Sorry about that. Before you swear off eating for life, keep in mind that you have been consuming vermin from the moment your parents gave you your first bite of food. That's just how it is. And isn't it better to know? What’s more, at the levels the FDA allows, critter parts and other nasties are completely harmless. And, since you can’t avoid them, it’s probably pointless to dwell on it. If it helps, do what we did: share the burden by enlightening others.