CKD Daily Limit Impact
Based on CKD Stage 3-4 daily limits
Grains & Starches
Limit
Black Bread
Nutrition facts & CKD safety rating per 100gram serving
Serving Size
100.0 gram
Calories
250 kcal
Protein
8.7 g
Carbs
47.5 g
Fat
3.1 g
Phosphorus Learn more →
178 mg
Sodium Learn more →
596 mg
Potassium Learn more →
208 mg
Source & Notes
USDA FNDDS (foodCode: 51407010)
Kidney-Friendly Alternatives
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Frequently Asked Questions
Is Black Bread safe for people with kidney disease?
Black Bread is rated Limit for CKD patients. Limit intake if you have CKD. With 178.0mg phosphorus, 596.0mg sodium, and 208.0mg potassium per 100.0g serving, you should keep portion sizes small and not eat it daily. Always confirm with your nephrologist or renal dietitian.
How much phosphorus is in Black Bread?
A 100.0g serving of Black Bread contains 178mg of phosphorus, which is approximately 18% of the recommended 1,000mg daily limit for CKD Stage 3-4 patients.
How much sodium is in Black Bread?
Per 100.0g serving, Black Bread provides 596mg of sodium — about 26% of the 2,300mg daily sodium limit recommended for kidney patients.
How much potassium is in Black Bread?
Black Bread contains 208mg of potassium per 100.0g serving, equivalent to about 10% of the daily 2,000mg potassium limit for CKD Stage 3-4 patients.
Can dialysis patients eat Black Bread?
Dialysis patients have stricter mineral limits. Given Black Bread is rated Limit (Limit intake if you have CKD), dialysis patients should consult their dietitian before consuming this food. Your dialysis team can give you personalised portion advice.
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Last updated: April 18, 2026 · Data source: USDA FoodData Central & KDOQI guidelines