Mustard is Avoid for kidney disease patients
Avoid or eat rarely if you have CKD · Verified against USDA & KDOQI guidelines.
🥦
CKD Daily Limit Impact
Phosphorus
11%
Sodium
48%
Potassium
8%
Based on CKD Stage 3-4 daily limits
🥦 Vegetables Avoid

Mustard

Nutrition facts & CKD safety rating per 100gram serving

Serving Size 100.0 gram
5gram ← drag to adjust → 500gram
Calories
69 kcal
Protein
4.3 g
Carbs
5.3 g
Fat
3.4 g
Phosphorus Learn more →
108 mg
11% of 1,000mg daily CKD limit
1100 mg
48% of 2,300mg daily CKD limit
Potassium Learn more →
150 mg
8% of 2,000mg daily CKD limit
Verdict: Avoid for CKD

Mustard 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

USDA FNDDS (foodCode: 75506010)

Kidney-Friendly Alternatives

Looking for safer choices in Vegetables? Try these instead:

Frequently Asked Questions

Is Mustard safe for people with kidney disease?
Mustard is rated Avoid for CKD patients. Avoid or eat rarely if you have CKD. With 108.0mg phosphorus, 1100.0mg sodium, and 150.0mg 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 Mustard?
A 100.0g serving of Mustard contains 108mg of phosphorus, which is approximately 11% of the recommended 1,000mg daily limit for CKD Stage 3-4 patients.
How much sodium is in Mustard?
Per 100.0g serving, Mustard provides 1100mg of sodium — about 48% of the 2,300mg daily sodium limit recommended for kidney patients.
How much potassium is in Mustard?
Mustard contains 150mg of potassium per 100.0g serving, equivalent to about 8% of the daily 2,000mg potassium limit for CKD Stage 3-4 patients.
Can dialysis patients eat Mustard?
Dialysis patients have stricter mineral limits. Given Mustard 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.

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Last updated: April 18, 2026 · Data source: USDA FoodData Central & KDOQI guidelines