The permanent Starbucks menu has all the seasons covered. All the same, the company also likes to tease its customers and curious onlookers with thirst quenchers that arrive as limited time offers.

Starbucks wants you to give olive oil coffee a shot. Really. Ad Feedback. Business. Markets ... Each one is truly made with a spoonful of oil, adding 120 calories to the total.

Starbucks' familiar Cold Brew coffee combined with Irish Cream syrup and topped with vanilla sweet cream foam and cocoa powder, a standard cup contains 200 calories. Iced Sugar Cookie Almondmilk Latte ...

Starbucks Coffee Frappuccino: 240 calories, 50 g sugar (with whole milk) Dunkin' Frozen Coffee: 410 calories, 84 g sugar. Hot chai latte. CosMc's: 370 calories, 60 g sugar.

Black coffee or tea, it’s nice, but you can have that at home — which is why Real Simple asked a handful of dietitians to tap the healthiest and also most interesting drinks on the Starbucks menu.