During a Partnership for a Healthier America q & a in Washington, Michelle Obama sharply addressed Donald Trump‘s recent decision to freeze regulations that would cut sodium and increase whole grains served in school meals.

“Think about why someone is okay with your kids eating crap,” the former First Lady said. “We have a lot more work to do, for sure, but we’ve got to make sure we don’t let anybody take us back because the question is, where are we going back to? This is where you really have to look at motives, you know. You have to stop and think, why don’t you want our kids to have good food at school? What is wrong with you?”