Research firm Mintel identified emerging flavor trends that have potential for application in foodservice. In its 2018 U.S. Flavor Trends Report, global spice blends were identified as having unique potential for restaurants and foodservice organizations.Berbere is a blend of several spices, including ginger, basil, chili peppers, and garlic. It’s been used in stews, notes Mintel…. Ras el hanout is a variable and evolving spice, typically including cardamom, cumin, and ginger. Togarashi is added to soups and proteins and saw a 9 percent increase in mentions on menus from 2015 to 2017.