Gluten-Free Formulations After a roller coaster ride of peaks and dips, gluten-free foods have finally embedded themselves securely into the American mainstream. David Feder , RDN Ofer Eliav, Contributing Editor May 22, 2014 Gluten-free foods and beverages spent the better part of the past two decades moving up the trend track in fits and starts. Recently, however, the gluten-free category experienced a growth spurt of epic proportions.Read More