CKD Daily Limit Impact
Based on CKD Stage 3-4 daily limits
🥦 Vegetables
Safe
Kale, Frozen, Boiled (Cooked)
Nutrition facts & CKD safety rating per 100gram serving
Serving Size
100.0 gram
Calories
36 kcal
Protein
2.9 g
Carbs
5.3 g
Fat
1.2 g
Phosphorus Learn more →
42 mg
Sodium Learn more →
16 mg
Potassium Learn more →
144 mg
Source & Notes
USDA Foundation Foods (fdc_id: 326196)
Frequently Asked Questions
Is Kale, Frozen, Boiled (Cooked) safe for people with kidney disease?
Kale, Frozen, Boiled (Cooked) is rated Safe for CKD patients. Good choice for kidney disease patients. With 42.0mg phosphorus, 16.0mg sodium, and 144.0mg 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 Kale, Frozen, Boiled (Cooked)?
A 100.0g serving of Kale, Frozen, Boiled (Cooked) contains 42mg of phosphorus, which is approximately 4% of the recommended 1,000mg daily limit for CKD Stage 3-4 patients.
How much sodium is in Kale, Frozen, Boiled (Cooked)?
Per 100.0g serving, Kale, Frozen, Boiled (Cooked) provides 16mg of sodium — about 1% of the 2,300mg daily sodium limit recommended for kidney patients.
How much potassium is in Kale, Frozen, Boiled (Cooked)?
Kale, Frozen, Boiled (Cooked) contains 144mg 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 Kale, Frozen, Boiled (Cooked)?
Dialysis patients have stricter mineral limits. Given Kale, Frozen, Boiled (Cooked) 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