Fresh and dried Hazelnuts seeds,Cameroon price supplier

One ounce ( 21 whole kernels ) of hazelnuts contains 4.24 grams of protein, 178 calories and 2.7 grams of dietary fiber. 

Potassium – 193 mg
phosphorus – 82 mg
Calcium – 32 mg
Magnesium – 46 mg
Iron – 1.33 mg
Manganese – 1.751 mg
Zinc – 0.69 mg
Copper – 0.489 mg
Selenium – 0.7 mcg
Also contains trace amounts of other minerals. 

vitamin C – 1.8 mg
Vitamin B1 (thiamine) – 0.182 mg
Vitamin B2 (riboflavin) – 0.032 mg
Niacin – 0.51 mg
Pantothenic Acid – 0.26 mg
vitamin b6 – 0.16 mg
Folate – 32 mcg
Vitamin A – 6 IU
Vitamin E – 4.26 mg
Vitamin K – 4 mcg
Contains some other vitamins in small amounts.