I think the response to that would be (based on the assumption that this safety clause is being routinely thrown around), "why do you keep dropping screws in so many pizzas?"

Based on our non-biased investigation, our rate of screws in pizzas isn't any higher than that of our competitors. (subtext: Financial incentive)

If you want less screws in pizzas, maybe you should petition your representatives in government [who we've paid off to ignore the issue]

In fact, we'd support any legislative action to subsidize investment into improving the rates of screws in pizzas across the industry because we care about your well-being so much [as long as there's no oversight over how those funds are actually used, papa needs a new Ford F150]