available duck blood

Duck blood is the blood of domesticated ducks (Anas platyrhynchos domesticus), typically collected during processing and often coagulated into a solid or semi-solid form. The ingredient has a deep crimson to dark burgundy color and a mineral-rich, slightly metallic flavor profile. It is rendered in various forms—whole coagulated cakes, diced cubes, or fresh liquid—depending on regional culinary traditions and preservation methods. Coagulated duck blood possesses a tender, custard-like texture when gently heated, distinguishing it from harder blood cakes made from other poultry. In Asian cuisines, particularly Chinese and Southeast Asian traditions, duck blood is valued for its nutritional density and distinctive umami character.

Nutritionally, duck blood is exceptionally high in iron and protein, making it a prized ingredient in cuisines where nutritional sufficiency is paramount. The ingredient is also rich in minerals including copper and zinc, which are essential cofactors in metabolic processes.

Duck blood is primarily used in East and Southeast Asian cuisines, most famously in Chinese hot pot (火锅, huǒguō), where coagulated cubes are added to simmering broths and cook in seconds. It appears in Vietnamese canh cua cà chua (crab and tomato soup) and as bánh chưng variations. In Sichuan cuisine, duck blood is incorporated into mapo tofu-style preparations and spicy braised dishes where its tender texture absorbs surrounding flavors. The ingredient is also featured in traditional blood sausages across Chinese regional cuisines and in Filipino dinuguan (pork blood stew), though duck blood versions are less common.

Preparation typically involves brief cooking—mere seconds in boiling liquid—to preserve its delicate texture; overcooking renders it tough and rubbery. It pairs well with robust broths, chiles, garlic, and umami-forward ingredients like soy sauce and fermented bean pastes. Duck blood is best utilized in dishes where cooking time can be precisely controlled.