Which flavor is NOT part of Dutch Bros smoothie offerings?

The correct answer is that blueberry is not part of Dutch Bros smoothie offerings. Dutch Bros is known for its variety of smoothie flavors, which typically include fruits that blend well and are popular among customers. Strawberry, mango, and green apple are commonly featured flavors in their smoothie menu, appealing to a wide range of tastes. Blueberry, while a popular flavor in many smoothie brands, is not included in Dutch Bros' standard selections, making it the correct choice in this question. Understanding the flavors offered by Dutch Bros helps in making informed decisions when recommending or selecting smoothies from their menu.