Walnut kernel is a nutrient -rich nut with high nutritional value. Below is some of the nutritional value of walnut kernels: Protein: Walnut kernels are a very good source of protein. Each 100 grams of walnut kernel contains about 15 grams of protein and can provide the body needed amino acids. Unsaturated fatty acids: Walnut kernels are rich in unsaturated fatty acids, especially Omega-3 fatty acids, which can help reduce cholesterol in the blood and protect heart health. Cellulose: Walnut kernels are rich in dietary fiber, which helps promote the health of the digestive system, reduce cholesterol and control blood sugar. Vitamin and minerals: Walnuts are rich in vitamin E, vitamin B6, magnesium, manganese, copper and other minerals, which help maintain normal physiological function of the body. In general, walnut kernels are a very healthy food that can be used as nutritious snacks or add to various dishes in daily diet.