Question

Kelp
Scientific classification
Domain:	Eukaryota
(unranked):	SAR
Superphylum:	Heterokonta
Class:	Phaeophyceae
Order:	Laminariales Migula, 1909
Families
Akkesiphycaceae Alariaceae Chordaceae Costariaceae Laminariaceae Lessoniaceae Pseudochordaceae

Seaweed, kelp, raw

Nutritional value per 100 g (3.5 oz)
Energy	180 kJ (43 kcal)
Carbohydrates	9.57 g
Sugars	0.6
Dietary fiber	1.3 g
Fat	0.56 g
Protein	1.68 g
Vitamins
Thiamine (B1)	(4%) 0.05 mg
Riboflavin (B2)	(13%) 0.15 mg
Niacin (B3)	(3%) 0.47 mg
Pantothenic acid (B5)	(13%) 0.642 mg
Folate (B9)	(45%) 180 μg
Vitamin C	(4%) 3 mg
Vitamin E	(6%) 0.87 mg
Vitamin K	(63%) 66 μg
Minerals
Calcium	(17%) 168 mg
Iron	(22%) 2.85 mg
Magnesium	(34%) 121 mg
Manganese	(10%) 0.2 mg
Phosphorus	(6%) 42 mg
Potassium	(2%) 89 mg
Sodium	(16%) 233 mg
Zinc	(13%) 1.23 mg
Link to USDA Database entry
Units μg = micrograms • mg = milligrams IU = Wikipedia