CKD Daily Limit Impact
Based on CKD Stage 3-4 daily limits
🍿 Snacks
Safe
1l Black Hearts Seltzer
Nutrition facts & CKD safety rating per 100gram serving
Serving Size
100.0 gram
Calories
0 kcal
Protein
0.0 g
Carbs
0.0 g
Fat
0.0 g
Phosphorus Learn more →
0 mg
Sodium Learn more →
0 mg
Potassium Learn more →
0 mg
Source & Notes
USDA Branded (fdc_id: 2718120) · POLAR BEVERAGES
Frequently Asked Questions
Is 1l Black Hearts Seltzer safe for people with kidney disease?
1l Black Hearts Seltzer is rated Safe for CKD patients. Good choice for kidney disease patients. With 0.0mg phosphorus, 0.0mg sodium, and 0.0mg 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 1l Black Hearts Seltzer?
A 100.0g serving of 1l Black Hearts Seltzer contains 0mg of phosphorus, which is approximately 0% of the recommended 1,000mg daily limit for CKD Stage 3-4 patients.
How much sodium is in 1l Black Hearts Seltzer?
Per 100.0g serving, 1l Black Hearts Seltzer provides 0mg of sodium — about 0% of the 2,300mg daily sodium limit recommended for kidney patients.
How much potassium is in 1l Black Hearts Seltzer?
1l Black Hearts Seltzer contains 0mg of potassium per 100.0g serving, equivalent to about 0% of the daily 2,000mg potassium limit for CKD Stage 3-4 patients.
Can dialysis patients eat 1l Black Hearts Seltzer?
Dialysis patients have stricter mineral limits. Given 1l Black Hearts Seltzer 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: April 18, 2026 · Data source: USDA FoodData Central & KDOQI guidelines