CKD Daily Limit Impact
Based on CKD Stage 3-4 daily limits
🥦 Vegetables
Safe
Lettuce Iceberg
Nutrition facts & CKD safety rating per 100gram serving
Serving Size
100.0 gram
Calories
14 kcal
Protein
0.9 g
Carbs
2.9 g
Fat
0.1 g
Phosphorus Learn more →
20 mg
Sodium Learn more →
7 mg
Potassium Learn more →
141 mg
Source & Notes
Extremely low in all minerals. Best salad base for CKD.
Frequently Asked Questions
Is Lettuce Iceberg safe for people with kidney disease?
Lettuce Iceberg is rated Safe for CKD patients. Good choice for kidney disease patients. With 20.0mg phosphorus, 7.0mg sodium, and 141.0mg 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 Lettuce Iceberg?
A 100.0g serving of Lettuce Iceberg 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 Lettuce Iceberg?
Per 100.0g serving, Lettuce Iceberg provides 7mg of sodium — about 0% of the 2,300mg daily sodium limit recommended for kidney patients.
How much potassium is in Lettuce Iceberg?
Lettuce Iceberg contains 141mg of potassium per 100.0g serving, equivalent to about 7% of the daily 2,000mg potassium limit for CKD Stage 3-4 patients.
Can dialysis patients eat Lettuce Iceberg?
Dialysis patients have stricter mineral limits. Given Lettuce Iceberg 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 13, 2026 · Data source: USDA FoodData Central & KDOQI guidelines