The modern Coffee Taster’s Flavor Wheel, developed by the Specialty Coffee Association (SCA) and World Coffee Research (WCR), organizes descriptors into three tiers: Core Categories (center), Secondary Groups (middle), and Specific Descriptors (outer ring).
The following list is organized by the nine core families found at the center of the wheel:

  1. Fruity (Red/Yellow Section)
  • Berry: Blackberry, Raspberry, Blueberry, Strawberry
  • Dried Fruit: Raisin, Prune
  • Other Fruit: Coconut, Cherry, Pomegranate, Pineapple, Grape, Apple, Peach, Pear
  • Citrus Fruit: Grapefruit, Orange, Lemon, Lime
  1. Sour / Fermented (Yellow/Green Section)
  • Sour: * Sour Aromatics: (General)
  • Acids: Acetic Acid, Butyric Acid, Isovaleric Acid, Citric Acid, Malic Acid
  • Alcohol / Fermented: Winey, Whiskey, Fermented, Overripe
  1. Green / Vegetative (Green Section)
  • Olive Oil
  • Raw
  • Green / Vegetative (Secondary): Under-ripe, Peapod, Fresh, Dark Green, Vegetative, Herb-like, Hay-like
  1. Roasted (Orange/Brown Section)
  • Pipe Tobacco
  • Tobacco
  • Burnt: Acrid, Ashy, Burnt, Smoky
  • Cereal: Grain, Malt
  1. Spices (Brown/Red Section)
  • Pungent
  • Pepper
  • Brown Spice: Anise, Nutmeg, Cinnamon, Clove
  1. Nutty / Cocoa (Brown Section)
  • Nutty: Peanuts, Hazelnut, Almond
  • Cocoa: Chocolate, Dark Chocolate
  1. Sweet (Pink/Orange Section)
  • Brown Sugar: Molasses, Maple Syrup, Caramelized, Honey
  • Vanilla: Vanillin, Vanilla
  • Sweet Aromatics
  • Overall Sweet
  1. Floral (Purple Section)
  • Black Tea
  • Floral (Secondary): Chamomile, Rose, Jasmine
  1. Other (Blue/Grey Section)
    This section captures chemical notes or defects:
  • Chemical: Rubber, Skunky, Petroleum, Medicinal, Salty, Bitter
  • Papery / Musty: Stale, Cardboard, Papery, Woody, Moldy/Damp, Musty/Dusty, Musty/Earthy, Animalic, Meaty Brothy, Phenolic
    Terminology Note: The SCA defines “Flavor” as the combination of Taste (perceived by the tongue, like sour or bitter) and Aroma (perceived by the nose).