CKD Daily Limit Impact
Based on CKD Stage 3-4 daily limits
Vegetables
Moderate
Bulb Fennel
Nutrition facts & CKD safety rating per 100gram serving
Serving Size
100.0 gram
Calories
0 kcal
Protein
0.9 g
Carbs
5.5 g
Fat
0.1 g
Phosphorus Learn more →
33 mg
Sodium Learn more →
49 mg
Potassium Learn more →
332 mg
Frequently Asked Questions
Is Bulb Fennel safe for people with kidney disease?
Bulb Fennel is rated Moderate for CKD patients. Eat in moderate portions if you have CKD. With 33.4mg phosphorus, 49.0mg sodium, and 332.4mg potassium per 100.0g serving, moderate portions are usually fine, but watch your daily totals. Always confirm with your nephrologist or renal dietitian.
How much phosphorus is in Bulb Fennel?
A 100.0g serving of Bulb Fennel contains 33mg of phosphorus, which is approximately 3% of the recommended 1,000mg daily limit for CKD Stage 3-4 patients.
How much sodium is in Bulb Fennel?
Per 100.0g serving, Bulb Fennel provides 49mg of sodium — about 2% of the 2,300mg daily sodium limit recommended for kidney patients.
How much potassium is in Bulb Fennel?
Bulb Fennel contains 332mg of potassium per 100.0g serving, equivalent to about 17% of the daily 2,000mg potassium limit for CKD Stage 3-4 patients.
Can dialysis patients eat Bulb Fennel?
Dialysis patients have stricter mineral limits. Given Bulb Fennel is rated Moderate (Eat in moderate portions if you have CKD), dialysis patients should eat smaller portions and monitor their weekly intake. 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