Nutrient data for 35015, Blackberries, wild, raw (Alaska Native) ^a 

Nutrient values and weights are for edible portion

Nutrient	Unit	Value per 100.0g	cup 157g
Proximates
Water	g	88.05	138.24
Energy	kcal	52	82
Protein	g	0.84	1.32
Total lipid (fat)	g	1.07	1.68
Carbohydrate, by difference	g	9.84	15.45
Fiber, total dietary	g	3.2	5.0
Sugars, total	g	3.65	5.73
Minerals
Calcium, Ca	mg	5	8
Iron, Fe	mg	0.21	0.33
Magnesium, Mg	mg	4	6
Phosphorus, P	mg	11	17
Potassium, K	mg	75	118
Sodium, Na	mg	6	9
Zinc, Zn	mg	0.15	0.24
Vitamins
Vitamin C, total ascorbic acid	mg	4.7	7.4
Thiamin	mg	0.060	0.094
Riboflavin	mg	0.144	0.226
Niacin	mg	0.314	0.493
Vitamin B-6	mg	0.039	0.061
Folate, DFE	µg	11	17
Vitamin B-12	µg	0.00	0.00
Vitamin A, RAE	µg	5	8
Vitamin A, IU	IU	46	72
Vitamin E (alpha-tocopherol)	mg	0.91	1.43
Vitamin K (phylloquinone)	µg	5.9	9.3
Other
Caffeine	mg	0	0