Cut pig blood into pieces and soak in water.

Wash spinach and cut into sections.

Put cold water and cooking wine in the pot, take out pig blood and put it in the pot, boil the pig blood and take it out.

Boil the casserole with water, add ginger and onion, boil the casserole with water, add ginger and onion, and add pig blood. After boiling, add oil and simmer for seven or eight minutes.

Blanch spinach with boiling water and put it in pig blood soup.

After the spinach is cooked, add salt according to personal preference and add chopped green onion to serve.

Cooking skills of spinach and pig blood soup

1. Spinach can't be cooked directly, because spinach contains more oxalic acid, which is easy to combine with calcium in food to form insoluble calcium oxalate, which hinders the absorption of calcium by human body. When cooking, you should first blanch the spinach with boiling water.

2. Look at pig blood, touch it and smell it. Observing the color and cross section of pig blood, it is generally dark red with rough cross section and irregular small pores. The fake pig blood is added with hemoglobin, the color is very bright, and the section is smooth and flat without pores. Such pig blood cannot be purchased; If you touch it by hand, you can rest assured that pig blood feels hard and easy to break, while fake pig blood is more flexible and difficult to break because of the addition of chemicals such as formaldehyde. Smell it with your nose. Don't worry, pig blood generally has a faint smell of blood. If you can't smell it, you can't buy it Buying pig blood must be judged by combining three steps.

The bought pig blood is cooked, but it has a special taste, which many people can't accept. Adding cooking wine to boiling water and scalding it before use can remove the unique taste of pig blood.

Taboo population of spinach and pig blood soup

Suitable for people: patients with hemorrhoids, hematochezia, habitual constipation, scurvy, hypertension, anemia, diabetes, night blindness and those with rough, allergic and loose skin are suitable for eating. It is a good food for the elderly and patients with hypertension, coronary heart disease, hyperlipidemia and cerebrovascular disease.

Taboo crowd: People with urinary calculi, stomach deficiency, fear of cold, thin stool, spleen and stomach weakness, kidney deficiency, nephritis and kidney calculi should not eat more or avoid eating. Pig blood should not be eaten with soybeans, otherwise it will cause indigestion; Avoid eating kelp together, which will cause constipation.