Psychology major Celina Djikhuizen looks on as her friend Darien Slater samples a gluten-free cookie from the Leddy Library Brown Gold coffee shop. Gluten-free muffins and cookies meet need for campus coffee shop customers Oct 2nd, 2014 Campus coffee shops now sell gluten-free cookies and muffins. Tags: Paolo VasapolliFood ServicesCelina DjikhuizenDarien Slater