White onion
White onion is distinguished by its mild, slightly sweet taste with delicate pungency that quickly disappears with heat treatment. Its thin layers have a tender texture and are well-suited for salads, pickling, and adding to dishes where you need the softness of onion without a sharp smell. When selecting, prefer firm bulbs without soft spots, and when storing, keep in a cool dark place so it stays fresh longer and doesn't sprout.
Micronutrients
per 100 g
About
White onion is a mild and delicate vegetable that often remains in the shadow of its yellow and red counterparts. Its pale skin and snow-white flesh conceal a tender, slightly sweet taste with minimal sharpness. This makes it an ideal choice for those who want to add onion flavor without overwhelming the dish with a harsh pungent aftertaste.
Aroma and taste
White onion has a more delicate profile than yellow onion. When cut, it releases fewer pungent compounds, so it won't sting your eyes as intensely. The flavor is slightly sweet, almost honey-like, especially if the onion is fresh and young. When heat-treated, white onion softens quickly and becomes almost caramelized, losing any sharpness.
Role in Dishes
White onion is versatile and works both raw and cooked. Raw — an excellent choice for salads, marinades, and appetizers where softness and tenderness are needed. It doesn't overpower delicate ingredients and absorbs marinades well. When fried, white onion becomes the base for soft, creamy sauces and stews.
Pairings and Uses
- Perfect raw for Mexican cuisine — in salsa, guacamole, and as a taco garnish
- Good pickled — absorbs marinade more gently than other varieties
- Suitable for cream soups and creamy sauces due to quick softening
- Pairs well with butter, cream, white wine, and herbs
- Works in Mediterranean dishes — with tomatoes, olives, and garlic
Selection and Storage
When purchasing, choose bulbs with tight, undamaged skin and without soft spots. White onions are slightly more delicate than yellow ones, so they require careful handling. Store at room temperature in a dry, well-ventilated place for 2–3 weeks. In the refrigerator in a paper bag, they will keep longer, but may slightly lose their freshness.
White onion works best in dishes where its tenderness and sweetness can shine — there's no need to overload it with sharp spices or aggressive acids.
Nutrition
per 100 g
- Calories
- 31 kcal
- Protein
- 1.1 g
- Fat
- 0.1 g
- Carbs
- 7 g
Micronutrients
per 100 g
Macronutrients
- Fiber
- 1.2 g
- Water
- 91.3 g
Minerals
- Sodium
- 2 mg
- Potassium
- 141 mg
- Calcium
- 21 mg
- Magnesium
- 9.3 mg
- Phosphorus
- 29 mg
- Iron
- 0.15 mg
- Zinc
- 0.12 mg
- Copper
- 0.05 mg
- Manganese
- 0.1 mg
- Selenium
- 0 mcg
Measures and weight
- 1 pcs
- 80 g
- 1 clove
- 5 g
- 1 head
- 150 g
Measure calculator
- Weight
- 100 g
- Calories
- 31 kcal

