* 10 ounces spinach
Spinach is exceptionally rich in iron, calcium, vitamins A, C, and K, and contains bioactive compounds including lutein and zeaxanthin. Despite high oxalic acid content, spinach remains a nutrient-dense green vegetable, particularly valued for iron content, though the bioavailability of this mineral is reduced by oxalates.
About
Spinach (Spinacia oleracea) is a leafy green vegetable native to central and western Asia, belonging to the amaranth family (Amaranthaceae). The plant produces tender, dark green leaves with a mild, slightly earthy flavor that becomes sweeter when cooked. Two primary market types exist: flat-leafed (smooth-bladed) and curly-leafed (crinkled, savoyed texture) varieties. Baby spinach refers to immature leaves harvested early, featuring a more delicate texture and milder flavor than mature spinach. The leaves have a tender petiole and veins, and contain high concentrations of oxalic acid, which binds calcium and iron.
Spinach is available fresh, frozen, and canned, with each form having distinct culinary applications. Fresh spinach wilts considerably when cooked, reducing in volume by approximately 80% due to high water content (approximately 91% by weight). The flavor profile ranges from slightly mineral and earthy in raw form to sweet and mellow when cooked.
Culinary Uses
Spinach is a versatile ingredient used across numerous cuisines, from Mediterranean to South Asian traditions. In Western cooking, fresh spinach appears in salads and as a wilted green accompanying proteins, while cooked spinach features prominently in soufflés, gratins, and fillings for pasta and pastries. South Asian cuisines utilize spinach in dishes such as saag (spiced spinach curry) paired with paneer cheese or potatoes. Mediterranean cuisines feature spinach in spanakopita (Greek spinach pie), Italian pasta fillings, and Spanish pintxos. The vegetable pairs well with garlic, onion, nutmeg, cream, and cheese. Raw spinach in salads benefits from acidic dressings to balance its mineral notes, while cooked applications often incorporate richness through butter, olive oil, or cream.