1, when killing pigs, put some salt in the prepared big basin; 2. Put the hot pig blood into a basin and naturally cool and solidify; 3, then cut into small pieces, pour into the pot and cook slowly to make the blood clot more dense. Pig blood is also called blood tofu, but Guangdong is used to calling it pig red, which is a lot of auspicious celebrations. Pig red is a very cheap healthy food with high protein, iron, zinc and cobalt, but low fat content. Therefore, it has the effects of strengthening the body, nourishing blood and caring skin, preventing hyperlipidemia and delaying aging.

Blood tofu (boiled pig blood clot) contains 79% water, 0/8.9% protein/kloc, 0.4% fat, 0. 1% carbohydrate and 0/%ash.