The Zingerman's empire has helped put Ann Arbor on the food map. Everyone from chef Mario Batali to actress Drew Barrymore sings the praises of this Ann Arbor food institution. Nationally, Zingerman's is known for a commitment to quality food and service. Locally, they're also known for their long lines on the weekends and the free bagels you get on your birthday.

But what don't we know about Zingerman's? Have you always pondered how they choose the cheeses they sell in the deli? Wondered if they really do have a copyrighted Zingerman's font? Puzzled over the Magic Brownie recipe? Here's your chance to get some answers. Zingerman's founder Ari Weinzweig has offered to answer your questions on AnnArbor.com. Submit your questions to JessicaWebster@AnnArbor.com and we'll pose it to Ari in a future edition of Ask Ari.