Is Onigiri — Rice Ball safe for CKD patients?

This Japanese recipe is rated Limit for chronic kidney disease (CKD). Per serving it has 420mg sodium, 80mg potassium, and 90mg phosphorus. Always check against your daily targets from your nephrologist or renal dietitian.

How can I make Onigiri — Rice Ball more kidney-friendly?

See the CKD Tip section on this page for the specific adaptation we recommend. General principles: halve any fish sauce / soy sauce / bouillon; soak peeled vegetables in water to reduce potassium; choose lean meats; serve smaller portions of broth.

Where do these nutrition numbers come from?

Per-serving values are calculated by summing typical ingredient amounts × USDA FoodData Central values, then dividing by the recipe yield. Daily CKD limits referenced follow KDOQI 2020 clinical guidelines. Individual targets vary — always confirm with your renal dietitian.

Limit

🇯🇵 Japan · Japanese

Onigiri — Rice Ball

Salt-seasoned rice triangles wrapped in nori, often filled with umeboshi or salmon.

Prep time 20 min

Servings 2

Calories 280 kcal

CKD Limit

Nutrition (per serving)

280

Calories

90mg

Phosphorus

90 / 800mg

420mg

Sodium

420 / 2000mg

80mg

Potassium

80 / 2000mg

CKD Tip

⭐ Plain onigiri (no filling) is among lowest-Na Japanese options.

Ingredients

2 cups hot rice
Salt 1/2 tsp
Nori sheet
Optional: salmon flake, ume

Bento Convenience Kidney Friendlier Onigiri Portable Rice Ball

Cooking Steps

1
Salt hands, shape rice into triangles.
2
Press filling in center.
3
Wrap with nori.

Add to your meal plan

Send this recipe's nutrients to the CKD Meal Calculator to track your daily phosphorus, sodium & potassium totals.

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