- What is: Uric acid (in relation to diet)
- What is: Urfa biber (Turkish pepper)
- What is: Unflavored gelatin
- What is: Unleavened bread
- What is: Universal flavors
- What is: Under-cooked foods
- What is: Usda (U.S. Department of Agriculture)
- What is: Ultimate sandwiches
- What is: Urtica (nettle)
- What is: Ube (purple yam)
- What is: Upcycling for Health
- What is: Unconditional Positive Regard
- What is: Urban Foraging
- What is: Unconventional Therapies
- What is: Unwind Techniques
- What is: User-Centric Health Solutions
- What is: Unity Consciousness
- What is: Urge Control
- What is: Understanding Nutrition Labels
- What is: Unifying Practices
- What is: Uncommon Citrus Fruit
- What is: Urban Fruit (fruits grown in cities)
- What is: Umbellate (in reference to flower structure)
- What is: Umbrella Fruit
- What is: Uccle (Wild Grape)
- What is: Umbraculum (Fruiting Body)
- What is: Uarini (Fleshy Fruit)
- What is: Ulex (Gorse Fruit)
- What is: Unidentified Edible Fruit
- What is: Unharvested Fruit (invasive species)
- What is: Uva Verde (Green Grape)
- What is: Upland Cranberry
- What is: Uncaria (Cat’s Claw)
- What is: Urginea (Squill)
- What is: Umphur (Fleshy Fruit)
- What is: Uva de Playa (Beach Grape)
- What is: Upland Blueberry
- What is: Urchin Fruit (Sea Urchin)
- What is: Urava (indigenous fruit)
- What is: Umari (a type of wild fruit)
- What is: Urocyon (Red Fox Fruit)
- What is: Upland Cress (treated as a fruit)
- What is: Uvaia (Eugenia uvaia)
- What is: Uglifruit (a type of tangelo)
- What is: Ume (Japanese Plum)
- What is: Umbu (Spondias tuberosa)
- What is: Uva (Grape in Spanish and Portuguese)
- What is: Ugli Fruit
- What is: Usage Guidelines (for medications)
- What is: Ulna