Which of the following is NOT one of the nine sweet flavors?

Mint is correctly identified as the flavor that does not belong to the typical list of sweet flavors offered by Dunkin' Donuts. The nine sweet flavors generally include popular choices that emphasize sweetness, such as caramel, hazelnut, and pumpkin spice. These flavors are commonly used in coffee and dessert items to enhance the sweetness and overall flavor profile. Mint, while it can add a refreshing taste, is generally categorized differently and is not traditionally recognized as a sweet flavor in the context of the offerings associated with Dunkin' Donuts. Recognizing the core flavors helps employees understand product offerings better and makes it easier to cater to customer preferences.