Flap beef is an excellent source of vitamin B12. It is a great source of protein (16.6g).
Vitamin B12 is used to produce blood cell and it's also used in nervous system. Vitamin B12 can boost up our energy level by converting carbohydrates into glucose in our body.
It is credited in reducing depression and stress. Vitamin B12 can lower the bad cholesterol and increase the good cholesterol and thus is very beneficial to our heart and maintaining a healthy blood circulation.
3.5 oz (100g) of flap beef wrap has 188 calories (117 calories from fat). it also contains 9 percent vitamin A and about 3 percent of vitamin C.