Sweet potato, frozen, unprepared (Includes foods for USDA's Food Distribution Program)
Per 100 g edible portion
Phosphorus / Sodium / Potassium (rating basis)
Phosphorus45 mg4%Low
Sodium6 mg<1%Low
Potassium365 mg18%Moderate
About this food
For Vegetables, Sweet potato 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 18% is the main consideration. Concentrated forms such as juice and dried fruit absorb faster; whole foods are gentler.
Other nutrients
Protein1.7 gNot part of rating
Fiber1.7 gBeneficial for CKD (core plant-based nutrient)
Alcohol0 gAlcohol-free
Purine43 mgLow purineNot rated · category estimate
Oxalate42 mgModerate 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.