* Flavor is an abstract concept: Unlike physical objects that can be grouped (e.g., a flock of birds), flavor is a sensation and experience.
* Subjectivity: Flavor is highly subjective, influenced by individual taste buds and personal preferences.
Alternatives:
* You could use descriptive phrases like "a palette of flavors," "a bouquet of flavors," or "a fusion of flavors."
* If you're talking about specific types of flavor, you might use a collective noun related to that category, like "a blend of spices" or "a selection of herbs."
Ultimately, the best way to describe a collection of flavors depends on the context and the desired effect.