soup stock

Stock is a savory liquid base produced by simmering animal bones, meat scraps, vegetables, and aromatics in water for an extended period—typically 4 to 48 hours depending on the type. The long cooking time extracts gelatin, proteins, minerals, and flavors from the ingredients, creating a nutrient-rich, flavorful foundation for soups, sauces, and braises. Common stock varieties include beef stock (made from beef bones and meat), chicken stock (from chicken bones and trimmings), fish stock (from fish bones and heads), and vegetable stock (from vegetable scraps and aromatics). Stocks differ from broths in that broths are made with more meat than bones and have a shorter cooking time, resulting in a lighter body and clearer appearance. Demi-glace and jus are further reductions of stock used in classical French cuisine.

Stock serves as the backbone of countless culinary traditions, used to build depth and complexity in soups, sauces, risottos, and braised dishes. In French cuisine, stock is foundational to the mother sauces and classical preparation methods. Asian cuisines employ variations such as pho broth (Vietnam), dashi (Japan), and bone broths across Chinese and Korean cooking. Homemade stocks are preferred for their superior body, clarity, and natural gelatin content, though commercial liquid stocks and bouillon cubes offer convenience. Stock is typically simmered gently—never boiled vigorously—to maintain clarity and extract optimal flavor without clouding the liquid from rapid agitation.