Overview
Blood sausage is a global product family, not one fixed recipe. Its defining ingredient is edible animal blood, usually combined with fat and one or more of meat, offal, cereal, rice, bread or vegetables. Most forms are stuffed or moulded and cooked until the blood proteins set. Texture ranges from smooth and spreadable to firm and sliceable; flavour ranges from mild and cereal-rich to strongly spiced or offal-forward.
Where it's from
Identity and terminology
Regional names identify materially different products. British and Irish black puddings commonly use cereal and fat; French boudin noir often emphasises blood, fat and onion; Spanish and Latin American morcillas may include rice, onion, spices or meat; Polish kaszanka and Hungarian hurka are cereal-and-offal families; German Blutwurst includes numerous cooked blood-sausage classes. These names should not be treated as interchangeable aliases for one formula. A protected child, such as Stornoway Black Pudding PGI, retains its own geographical, compositional and process rules.
Composition and characteristics
The proportion of blood varies widely. Fat may appear as visible cubes or be emulsified into the matrix. Cereal, rice, bread or vegetables absorb moisture and shape the finished texture, but they also increase the complete food-block mass that must be considered during formulation. The finished colour is normally dark red-brown to black. A uniform dark paste, a coarse grain-and-fat matrix and a rice-rich filling can all be authentic within different regional branches.
Production and process
Food-grade blood is collected hygienically, identified by species and kept cold. Solid ingredients are cooked or prepared as required, then mixed with blood, seasonings and any liquid. The mixture is filled into casing or moulds and cooked gently enough to avoid bursting while still bringing the centre to 74°C. It is then cooled rapidly. Some regional products are sold fully cooked and ready to eat; others are cooked during manufacture but traditionally reheated before service. Fermented blood products exist but require a separate process and safety architecture.
History and regional forms
Blood sausage developed as a practical use of a highly perishable slaughter co-product. Because blood could not be stored easily, it was mixed and cooked soon after slaughter. Local grain, rice, onions, spices and available offal created distinct families. Modern protected and traditional-product registers preserve some of these regional identities, but the broad family remains international and highly variable.
Use, storage and related products
Cooking and serving depend on the specific product. Firm puddings may be sliced and fried; soft sausages may be poached or grilled; rice-rich forms may be served with beans, potatoes or bread. Storage instructions must follow the validated product classification. Cooked blood sausage is generally perishable and refrigerated. Related entries include Black Pudding, Boudin Noir, Morcilla, Kaszanka, Hurka and Drisheen.
Recipe and cure
This is not a finished recipe. It is a window into how this meat is traditionally cured. Before you follow any process, run it through one of our curing calculators so the salt, cure and timings are right and safe for your own batch.
Make this — the measured Curesmith version →“Make this” opens the same cure as a measured recipe, scaled to your batch.
- Meat
- Food-grade defibrinated pig blood
- Cut
- Food-grade defibrinated pig blood
- Curing salt
- None
- Fermented
- No
- Smoked
- No
- Basis
- 1,000 g prepared filling
- Style
- Representative cooked cereal-and-blood branch for the global Blood Sausage family; not a universal formula for every regional blood sausage.
Ingredients
- Food-grade defibrinated pig blood100% · 1000 g
- Cooked diced pork back fat65% · 650 g
- Cooked pearl barley, cooled and well drained45% · 743 g
- Cooked onion, cooled24.2% · 400 g
- Fine salt3.1% · 51.5 g
- Ground black pepper0.35% · 5.5 g
- Ground allspice0.18% · 3 g
- Dried marjoram0.26% · 4.5 g
- Ground nutmeg0.08% · 1.5 g
- Fresh thyme leaves0.08% · 1.5 g
Safety. Blood must come from inspected animals and be collected, chilled and handled as an edible co-product. The complete hydrated batch, including cereal, liquid, fat and any pre-cured meat, must be included in formulation and cure calculations. Cooked products require a measured cold-point lethality, rapid cooling and refrigerated storage unless a separately validated process establishes another classification.