Sauerkraut is Avoid for kidney disease patients
Avoid or eat rarely if you have CKD · Verified against USDA & KDOQI guidelines.
Sauerkraut — kidney-friendly food
CKD Daily Limit Impact
Phosphorus
2%
Sodium
29%
Potassium
9%
Based on CKD Stage 3-4 daily limits
🥦 Vegetables Avoid

Sauerkraut

Nutrition facts & CKD safety rating per 100gram serving

Serving Size 100.0 gram
5gram ← drag to adjust → 500gram
Calories
19 kcal
Protein
1.0 g
Carbs
4.0 g
Fat
0.0 g
Phosphorus Learn more →
20 mg
2% of 1,000mg daily CKD limit
661 mg
29% of 2,300mg daily CKD limit
Potassium Learn more →
170 mg
9% of 2,000mg daily CKD limit
Verdict: Avoid for CKD

Sauerkraut contains levels that significantly exceed CKD-friendly thresholds. Avoid this food regularly. If you must eat it (e.g., on a special occasion), keep portions tiny and adjust the rest of your day accordingly.

Always confirm with your nephrologist or renal dietitian — individual CKD stages and lab values vary.

Source & Notes

Imported from american-foods. Hot dog topping.

Kidney-Friendly Alternatives

Looking for safer choices in Vegetables? Try these instead:

Frequently Asked Questions

Is Sauerkraut safe for people with kidney disease?
Sauerkraut is rated Avoid for CKD patients. Avoid or eat rarely if you have CKD. With 20.0mg phosphorus, 661.0mg sodium, and 170.0mg potassium per 100.0g serving, it is best avoided or eaten only on special occasions. Always confirm with your nephrologist or renal dietitian.
How much phosphorus is in Sauerkraut?
A 100.0g serving of Sauerkraut contains 20mg of phosphorus, which is approximately 2% of the recommended 1,000mg daily limit for CKD Stage 3-4 patients.
How much sodium is in Sauerkraut?
Per 100.0g serving, Sauerkraut provides 661mg of sodium — about 29% of the 2,300mg daily sodium limit recommended for kidney patients.
How much potassium is in Sauerkraut?
Sauerkraut contains 170mg of potassium per 100.0g serving, equivalent to about 9% of the daily 2,000mg potassium limit for CKD Stage 3-4 patients.
Can dialysis patients eat Sauerkraut?
Dialysis patients have stricter mineral limits. Given Sauerkraut is rated Avoid (Avoid or eat rarely if you have CKD), dialysis patients should consult their dietitian before consuming this food. Your dialysis team can give you personalised portion advice.

More Vegetables

Last updated: May 24, 2026 · Data source: USDA FoodData Central & KDOQI guidelines