Starbucks will soon be introducing a protein cold foam to its menus — and it contains between 15 and 18 grams of protein.

Starbucks is testing a new cold foam with protein. The coffee chain told TODAY.com in an exclusive interview that it is testing a banana protein cold foam on an iced latte. The brand revealed the beverage at the Starbucks Leadership Experience event in Las Vegas.

Starbucks is testing a new Protein Cold Foam in select locations. Here's everything you need to know about the brand's newest innovation.