a. The chocolate in six (6) 100 gram subsamples contains an average of 60 or more insect fragments per 100 grams.

or

b. Any one subsample contains 90 or more insect fragments, even if the overall average of all the subsamples is less than 60.
2. Rodent Filth

a. The chocolate in six (6) 100 gram subsamples contains an average of more than 1.0 rodent hair per 100 grams, regardless of the size of the hairs or hair fragments.

FDA food regulations