Bone marrow

Description

Bone marrow has a creamy, buttery-meaty consistency and a delicate, slightly salty flavor with a hint of umami; visually, it appears as a yellowish, fatty center in the cross-section of the bone, which becomes soft and glossy when roasted. Nutritionally, it is a calorie-dense source of unsaturated fats, fat-soluble vitamins (including A), as well as minerals and building blocks such as iron, phosphorus, and collagen amino acids; consumption in moderate amounts can support tissue regeneration and provide energy, although one should consider the saturated fat content. In the kitchen, marrow is used for roasting and spreading on toast, enriching broths, sauces, and risottos, and as an ingredient in ragù — it pairs well with herbs, lemon, and spicy additions. It can be stored in the refrigerator tightly wrapped for up to 2–3 days or frozen for up to 3 months; after roasting, it is best consumed immediately or stored briefly to maintain texture and flavor.