CKD Daily Limit Impact
Based on CKD Stage 3-4 daily limits
Fruits
Safe
Blackberries
Nutrition facts & CKD safety rating per 100gram serving
Serving Size
100.0 gram
Calories
0 kcal
Protein
1.5 g
Carbs
0.0 g
Fat
0.0 g
Phosphorus Learn more →
20 mg
Sodium Learn more →
1 mg
Potassium Learn more →
167 mg
Frequently Asked Questions
Is Blackberries safe for people with kidney disease?
Blackberries is rated Safe for CKD patients. Good choice for kidney disease patients. With 20.2mg phosphorus, 1.6mg sodium, and 167.4mg potassium per 100.0g serving, it can be enjoyed in normal portion sizes. Always confirm with your nephrologist or renal dietitian.
How much phosphorus is in Blackberries?
A 100.0g serving of Blackberries contains 20mg of phosphorus, which is approximately 2% of the recommended 1,000mg daily limit for CKD Stage 3-4 patients.
How much sodium is in Blackberries?
Per 100.0g serving, Blackberries provides 1mg of sodium — about 0% of the 2,300mg daily sodium limit recommended for kidney patients.
How much potassium is in Blackberries?
Blackberries contains 167mg of potassium per 100.0g serving, equivalent to about 8% of the daily 2,000mg potassium limit for CKD Stage 3-4 patients.
Can dialysis patients eat Blackberries?
Dialysis patients have stricter mineral limits. Given Blackberries is rated Safe (Good choice for kidney disease patients), it is generally a good choice for dialysis patients in normal portions. Your dialysis team can give you personalised portion advice.
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Last updated: March 15, 2026 · Data source: USDA FoodData Central & KDOQI guidelines