Fennel, bulb, raw
Per 100 g edible portion
Phosphorus / Sodium / Potassium (rating basis)
Phosphorus50 mg5%Low
Sodium52 mg3%Low
Potassium414 mg21%Moderate
About this food
For Vegetables, Fennel is a typical example. Vegetables are a key source of fiber and vitamins and are beneficial in CKD. Some are high in potassium, but slicing, boiling and discarding the water can remove about 30-50% of the potassium - a practical step.
Nutrient insight
Potassium at 21% is the main consideration. Concentrated forms such as juice and dried fruit absorb faster; whole foods are gentler.
Other nutrients
Protein1.2 gNot part of rating
Fiber3.1 gBeneficial for CKD (core plant-based nutrient)
Sugar (total)3.9 gNatural sugar
Alcohol0 gAlcohol-free
PurineNo dataNot rated · reference for those with high uric acid
Oxalate27.5 mgLow oxalateNot rated · category estimate
Phosphorus source: Natural plant source (lower absorption) · Potassium form: Whole food
Practical tips
A common practice is: Slice, boil and discard the water to remove roughly 30-50% of the potassium - a practical method for high-potassium vegetables.