You've been eating bugs your whole life and didn't even know it. The FDA allows a certain amount of “defects” in your food because it isn't hazardous to your health.
A lot of the food we eat comes from nature, a place with a lot of creatures and dirt and stuff which can sometimes get into your food. The U.S. Food and Drug administration says it's "economically impractical" to produce food that's free of "non-hazardous, naturally occurring, unavoidable defects" and set up these guidelines for the amount of "defects" that can be in food without it being hazardous to your health.
Raisins with fruit fly eggs
Raisins are allowed to have up to 34 fruit fly eggs per 10 ounces.
Source: 2.bp.blogspot.com
Macaroni and rat hair
Up to 4.4 rodent hairs per 225 grams allowed in noodles.
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Moldy apples
Things made from apples are allowed to have a mold count of up to 11 percent.
Source: blissfullydelicious.com