Niacin (B3) in Grapefruit juice, white, raw

0.2 mg

Preformed niacin only; tryptophan data was unavailable for this food. Why?

1% of the RDA for adult men (16 mg)

Also high in Vitamin C > 89% Total Sugars > 66% Folate > 44% Full food profile

All tracked nutrients in this food

Nutrient Per 100g Percentile
Macronutrients
Total Sugars 9.1 g
> 66%
Vitamins
Vitamin C 38.0 mg
> 89%

Top sources of Niacin (B3)

Yeast extract spread 127.5 mg Cereals ready-to-eat, RALSTON Enriched Wheat Bran flakes 92.8 mg Beverages, fruit-flavored drink, powder, with high vitamin C with other added vitamins, low calorie 80.0 mg Beverages, Orange-flavor drink, breakfast type, low calorie, powder 80.0 mg Leavening agents, yeast, baker's, active dry 49.2 mg Formulated bar, MARS SNACKFOOD US, SNICKERS MARATHON Energy Bar, all flavors 48.9 mg Formulated bar, MARS SNACKFOOD US, SNICKERS MARATHON Double Chocolate Nut Bar 45.2 mg Formulated bar, MARS SNACKFOOD US, SNICKERS MARATHON Honey Nut Oat Bar 45.2 mg Formulated bar, LUNA BAR, NUTZ OVER CHOCOLATE 42.6 mg Cereals ready-to-eat, wheat, puffed, fortified 39.1 mg
See full Niacin (B3) rankings Fruits rankings
Niacin (B3) in foods Grapefruit juice, white, raw Per 100g · USDA FoodData Central