Why do Ritz Crackers have ridges?.It’s a question you probably could’ve lived your entire life without asking.But now, thanks to a viral video, it’s become a pressing issue for millions of social media users.The snack food brand launched its own TikTok account and posted a clip sharing the “real” reason that Ritz Crackers have ridges.In the clip, Ritz claims that the ridges on its crackers are actually used for cutting cheese.As the video shows, you can apparently use the snacks like some sort of tiny, tasty pizza cutter.Many TikTok users were blown away by the reveal, although some asked how true it was