How Much Vitamin B12 In Food. The amount of vitamin B12 in supplements varies widely. After this vitamin B12 combines with a protein made by the stomach called intrinsic factor and is absorbed by the body.
What is Vitamin B12 1000 mcg used for. One cup of crumbled feta provides 42 of the daily recommended value of vitamin B12 and the fruits and veggies will provide your body with many other healthful minerals and antioxidants. Serving Size 1 cup crumbled 150 grams.
18 rows Average daily intakes of vitamin B12 from food are 594 mcg for men aged 20 and older and 378.
18 rows Average daily intakes of vitamin B12 from food are 594 mcg for men aged 20 and older and 378. As a result they have trouble absorbing vitamin B12 from all foods and dietary supplements. For example if you ate two eggs for breakfast 12 mcg of B12 3 ounces 85 grams of tuna for lunch 25 mcg of B12 and 3 ounces 85 grams of beef for dinner 14 mcg of B12 you would. Vitamin B12 is attached in food.
