Complex sentence: According to the U.S. Food and Drug Administration's "The Food Defect Action Levels" booklet, contamination on the average of less than 75 insect fragments per 50 grams of wheat flour poses no health hazard.
Split into simpler sentences: According to the U.S. Food and Drug Administration's "The Food Defect Action Levels" booklet. Contamination on the average of less than 76 insect fragments per 50 grams of wheat flour poses no health hazard.