More food companies are recognizing the need to inform and serve the segment of the market that needs or wants gluten-free products. From gluten-free flours to gluten-free restaurant menus, the prevalence of these products is expanding. In the U.S. alone, sales of gluten-free food and beverages hit $2.64 billion in 2010, with a compound annual growth rate (CAGR) of 30% over the 2006-2010 period, according to Packaged Facts. Sales are expected to continue growing, even exceeding $5 billion by the year 2015, according to a report by Frost & Sullivan, reported Full Story