Starbucks is adding a new line of protein-infused cold beverages to its menu in Costa Rica, bringing the chain’s latest regional drink platform to all of its stores nationwide starting June 11. The new Protein Cold Foam is a creamy topping that can be added to several of the company’s cold drinks, including Frappuccino beverages, […] The post Starbucks Adds Protein Cold Foam Drinks Across Costa Rica appeared first on The Tico Times | Costa Rica News | Travel | Real Estate .