09 Jan 2019 --- Sustainability, veganism and health are three macro trends that continue to dominate innovation in food and drink today. Treatt has uncovered how these macro trends will influence flavors and processes in the beverage category. The company has touted the trends that it believes are here to stay for 2019 and beyond, including cold brew teas and probiotic beverages, as consumers seek to support mental, physical and environmental health.