Detailed introduction to the cooking method and nutritional knowledge of pork kidneys. Alias: Pork kidney usage tips: about 30 grams per meal. Introduction to pork kidneys: Pork kidneys, namely pig kidneys, contain protein, fat, carbohydrates, calcium, Phosphorus, iron and vitamins, etc., have the effects of strengthening the kidneys, nourishing the waist, and regulating kidney qi. Nutritional analysis of pig kidneys: Pork kidneys have the effects of nourishing kidney qi, clearing the bladder, eliminating stagnation, and relieving thirst. It can be used to treat kidney deficiency, low back pain, edema, and deafness. Additional information about pork kidneys: Fresh pork kidneys have a film that makes them shiny and moist without discoloration. Tips for washing pork kidneys: 1. Peel off the film from the pork kidneys, cut them open, remove the tendons, cut them into required slices or flowers, rinse them with clean water, pick them up and drain them. 2. Mix 1000 grams of pork loin with 100 grams of soju, squeeze it, rinse it with water two or three times, and scald it once with boiling water to remove the smell. Pork kidney is suitable for people: the general population can eat it 1. It is suitable for people with kidney deficiency who suffer from backache, spermatorrhea, and night sweats; it is suitable for the elderly with kidney deficiency, deafness, and tinnitus; 2. People with high blood lipids and high cholesterol should not eat it. Therapeutic effects of pig kidneys: Pork kidneys are sweet, salty, and neutral in nature, and enter the kidney meridian; they have the functions of nourishing the kidneys, strengthening the waist, and replenishing qi. Instructions for cooking pork kidneys: 1. Pork kidneys are used for stir-frying, stir-frying, deep-frying, boiling, and mixing, such as "fried kidneys", "Kung Pao kidney cubes", "braised peach kernel kidney rolls", etc.; 2. Add green onions when frying kidneys Segments, ginger slices and green peppers are delicious; 3. After slicing the pork kidneys, soak them in onion and ginger juice for about 2 hours to remove the smell, change the water twice, and soak until the kidney slices turn white and swell; 4. Pork kidneys The texture is crisp and tender, and the lighter color is better.