Here is a table with the Protein in Blackberries. USDA nutrition database.
| Popular Serving Sizes of Blackberries | Prot(g) |
|---|---|
| 1/4 cup | 0.50 |
| 1/2 cup | 1.00 |
| 1 cup | 2.00 |
| 1 oz | 0.39 |
| Popular Types of Blackberries | Prot(g) |
|---|---|
| Canned Blackberries | |
| 1 blackberry | 0.03 |
| 10 blackberries | 0.29 |
| 1/4 cup | 0.84 |
| 1/2 cup | 1.68 |
| 1 cup | 3.35 |
| Other Types of Blackberries (1 cup serving) | |
| Frozen Blackberries | 1.78 |
| Sweetened Frozen Blackberries | 1.81 |
| Blackberries in Heavy Syrup | 3.35 |
| Other Common Suggestions | Prot(g) |
|---|---|
| 1 cup Blackberry Juice | 0.75 |
| 1 individual size Blackberry Pie | 3.67 |
| 1 piece Two Crust Blackberry Pie | 4.25 |