stylistic:tone, quality:correction
Nutrients

Raw blackberries are 88% water, 10% carbohydrates, 1% protein, and 0.5% fat (table). In a 100 grams (3.5 oz) reference amount, raw cultivated blackberries supply 43 calories and rich contents (20% or more of the Daily Value (DV) of dietary fiber, manganese (31% DV), vitamin C (25% DV), and vitamin K (19% DV) (table).