You asked:

how much niacin is there in 100g of crab soup

  • 0.55 milligrams of niacin, 0.770182 milligrams of niacin and 1.12 milligrams of niacin.
  • 0.55 milligrams of niacin

  • 0.770182 milligrams of niacin

  • 1.12 milligrams of niacin