Probably fighting for the budget to do so. Certain political stances think that companies are the best people to curtail their own behavior. That inspections

Probably fighting for the budget to do so. Certain political stances think that companies are the best people to curtail their own behavior. That inspections should never be done by the government. That no sane company would ever chase short term profit and stock price, over going bankrupt in 5 years, because they killed 1/2 their customers. So the FDA hasn't the budget to do random pulls I suspect. Of course, if you think of how many products are on grocery store shelves, pulling and testing 100k? 200k? products a week would be a budget indeed.