1. Different uses: Besides being eaten, goat kidney can also be soaked in wine, which has the effect of prolonging life. Pork kidneys are only suitable for eating.
2. Different composition elements: Sheep kidney is rich in nutrients such as protein, vitamin A, iron, phosphorus and selenium. Pork kidney contains protein, fat, carbohydrate, calcium, phosphorus, iron and vitamins.
3. Different functions: Kidney-tonifying, waist-strengthening, qi-benefiting, kidney-invigorating, kidney-nourishing and qi-regulating effects of kidney-kidney. Sheep kidney seed has the effects of invigorating kidney qi and essence qi, and has therapeutic effects on deafness, frequent micturition, impotence due to kidney deficiency, premature ejaculation and nocturnal emission, weakness of waist and knees, deafness, frequent micturition, impotence due to kidney deficiency and other symptoms.
4. Different sources: Lamb kidney comes from goat or sheep, an animal of Bovine family. Pork kidney, from pigs. They belong to different animals.