By Veronika Bondarenko The Iced Toasted Vanilla Oatmilk Shaken Espresso is the coffee giant’s latest spring offering. With the alternative dairy industry expected to reach about $48 billion,the%20forecast%20period%202021%2D2028.) by 2028, Starbucks (SBUX) – Get Starbucks Corporation Report is continuing its efforts to retain those plant-based customers with interesting menu options: the Iced Toasted Vanilla Oatmilk Shaken Espresso is hitting the coffee chain’s menus on March 1. What Is The Iced Toasted Vanilla Oatmilk Shaken Espresso?A Starbucks Blonde espresso made on ice with hints of carame…