Pork Blood

Pork blood, sometimes sold as blood curd or listed as blood sausage filling, is one of those ingredients that looks intimidating but has quietly anchored home cooking across the world for centuries. Fresh, it's a deep, glossy red that turns a dark maroon-to-near-black once cooked. Raw, it's thin and pourable; add heat and it sets into something soft and custardy, closer to silken tofu than to meat. The flavor is savory and mineral-forward with a gentle metallic edge that mellows a lot once it's simmered with aromatics, vinegar, or spice.

If you've ever eaten black pudding at a British breakfast, boudin noir in France, dinuguan in the Philippines, or the sliced blood curd that shows up in a bowl of Sichuan hotpot or Taiwanese noodle soup, you already know what pork blood can do. It's prized precisely because it carries deep, rich flavor and adds body and color to a dish without a lot of added fat.

Because it's an animal product, it isn't vegan or vegetarian, and it's not something to improvise with — freshness and food safety matter more here than with almost any other ingredient. Buy it from a butcher or market you trust, keep it very cold, and cook it thoroughly. Handled well, it's rewarding, deeply traditional cooking; you can browse related cuts under meat if you're building a whole nose-to-tail meal.

Meat Animal Product

Common uses of pork blood

What is pork blood used for in cooking? Most famously it's the heart of blood sausage — black pudding, boudin noir, morcilla — where it's blended with grains, onions, fat, and warm spices, then stuffed into casings and simmered or fried.
How do you make dinuguan with pork blood? In this Filipino stew (nicknamed 'chocolate meat' for its dark color), the blood is stirred into simmered pork and offal along with vinegar and chilies to make a thick, tangy, savory sauce served over rice or with puto.
Can you use pork blood to thicken soups and stews? Yes — stirred in slowly at the end of cooking, it acts as a natural thickener that gives broths a velvety body and richness, a trick used in many traditional country soups.
How is blood tofu (blood curd) made? The blood is gently steamed or coagulated into firm, jiggly cubes that slice cleanly, then dropped into hotpot, stir-fries, or noodle soups where they soak up the surrounding broth.
Pork blood in noodle and rice-cake dishes: Several East and Southeast Asian cuisines fold it into noodles, congee, and rice cakes for color, silkiness, and a savory depth you can't get any other way.
Using pork blood in pâtés and terrines: A spoonful enriches the flavor, moisture, and dark color of pâtés and terrines, a classic move in French charcuterie.
Vegetarian alternatives for blood-based recipes: If you want the dark color and earthy body without an animal product, cooks reach for black bean purée or a splash of beet juice to mimic the look in plant-based sausages and stews.

Nutrition (per serving)

Calories79.0kcal (3.95%)

Protein16.0g (32%)

Carbs3.7g (1.35%)

Sugars0.0g

Healthy Fat0.5g

Unhealthy Fat0.4g

% Daily Value based on a 2000 calorie diet

Health benefits of pork blood

A standout source of iron: Pork blood is exceptionally rich in iron, which supports red blood cell production and is often eaten in traditional diets to help guard against iron-deficiency anemia.
Heme iron your body absorbs well: The iron here is heme iron, the form found in animal foods that's more readily absorbed than the non-heme iron in plants — so a little goes a long way.
Good protein for not many calories: It delivers a solid amount of protein relative to its calories, supporting muscle repair and everyday body function without much fat.
Contributes vitamin B12: It supplies vitamin B12, which the body needs for healthy nerve function and energy metabolism.
Naturally low in fat and carbohydrates: Most of what you get is protein and minerals rather than fat, which makes it fit easily into higher-protein or lower-carb eating patterns.
May help with energy and fatigue: Because iron and B12 both play a role in carrying oxygen and producing energy, iron-rich foods like this are traditionally leaned on when someone's feeling run-down. If you're avoiding animal foods entirely, an iron-forward swap like black bean is a common plant-based stand-in.

Substitutes for pork blood

Black Bean

Beet Juice

Slice of strawberry tart with a speech bubble suggesting olive oil as a butter swap

Your recipes can talk now 👀

Save recipes from anywhere, and get answers, swaps, and help as you cook.

Storage tips for pork blood

Use it fast: Fresh pork blood is one of the most perishable ingredients in the kitchen — plan to cook it the same day, or within a day of buying, for the best flavor and safety.
Refrigerate immediately and cold: Keep it in the coldest part of the fridge, below 40°F (4°C), in a sealed container, and don't let it sit out at room temperature.
Freeze for longer storage: Portion it into airtight containers or heavy freezer bags, leaving a little headroom, and freeze for up to a few months; label it with the date so you use the oldest first.
Thaw gently: Always defrost in the refrigerator overnight, never on the counter — the texture may loosen or separate slightly after freezing, which is normal.
Know the spoilage signs: Toss it if you notice a sour or off smell, sliminess, gray or greenish discoloration, or anything beyond the natural deep red-to-maroon color.
Cook it through: As with all raw blood and offal, cook to a safe internal temperature; don't taste it raw and don't hold cooked blood dishes in the danger zone.

Pork Blood

Common uses of pork blood

Nutrition (per serving)

Nutrition (per serving)

Health benefits of pork blood

Substitutes for pork blood

Your recipes can talk now 👀

Storage tips for pork blood

Get cooking with the Chefadora App.