sized diced onion
Onions are a good source of vitamin C, fiber, and quercetin, a flavonoid with antioxidant properties. They contain compounds that may support heart health and have prebiotic properties that feed beneficial gut bacteria.
About
Diced onion refers to onion bulbs that have been cut into uniform, cube-shaped pieces of a specific size. Onions (Allium cepa) are bulbous vegetables belonging to the amaryllidaceae family, originating from Central Asia. When onions are diced, they are peeled, trimmed, and cut into cubes ranging from fine (1/8 inch) to large (3/4 inch) depending on culinary application. The term "sized diced" specifically indicates precision cutting to standardized dimensions, common in professional kitchens and food service preparation. Onions possess a pungent, sulfurous flavor when raw that mellows and sweetens considerably with cooking.
Culinary Uses
Diced onions are fundamental aromatics in cuisines worldwide, forming the flavor base for soups, stocks, stews, sauces, and braises. Fine dices integrate quickly into dishes during the initial sauté phase, while medium to large dices retain more texture and presence in finished dishes. They are essential components of mirepoix (in French cooking), soffritto (Italian), and the holy trinity (in Creole/Cajun cuisine). Diced onions are also used raw in salsas, relishes, and salads, where their crispness and sharp flavor provide textural and flavor contrast.