The Forktionary Angle
"The foundational flavor building block for every kitchen."
Definition
The common round onion, a versatile staple, offers pungent to sweet flavors and a crisp to tender texture, fundamental to countless cuisines.
Sensory Profile
Technical Metrics
Anti-Inflammatory Compounds
Rich in quercetin, a potent antioxidant.
Global Production
Over 100 million tons annually worldwide.
Optimal Storage
Cool, dry, dark place (unrefrigerated) for weeks.
Nutrition Facts
Per 1 medium (110g)Chef’s Secret
To reduce the pungency of raw onion, slice it thinly and soak in ice water for 15-30 minutes before serving.
Substitutions
Yellow Onion
1:1The most common substitute, offering a similar flavor profile for general cooking.
White Onion
1:1Slightly milder and crisper, good for raw applications or when a less intense flavor is desired.
Shallots
Provides a milder, sweeter, and more delicate onion flavor, excellent for sauces or vinaigrettes.
Leeks
Offers a subtle, sweet onion flavor, especially the white and light green parts, suitable for soups and braises.
Buying Guide
Choose firm, dry onions with no soft spots or sprouts. Store in a cool, dark, well-ventilated place, not in the refrigerator.