Kellogg Special K Protein Bars Cranberry Walnut 1.59oz is Avoid for kidney disease patients
Avoid or eat rarely if you have CKD · Verified against USDA & KDOQI guidelines.
Kellogg Special K Protein Bars Cranberry Walnut 1.59oz — kidney-friendly food
CKD Daily Limit Impact
Phosphorus
51%
Sodium
15%
Potassium
6%
Based on CKD Stage 3-4 daily limits
🍚 Grains & Starches Avoid

Kellogg Special K Protein Bars Cranberry Walnut 1.59oz

Nutrition facts & CKD safety rating per 100gram serving

Serving Size 100.0 gram
5gram ← drag to adjust → 500gram
Calories
375 kcal
Protein
22.5 g
Carbs
53.0 g
Fat
11.0 g
Phosphorus Learn more →
506 mg
51% of 1,000mg daily CKD limit
353 mg
15% of 2,300mg daily CKD limit
Potassium Learn more →
118 mg
6% of 2,000mg daily CKD limit
Verdict: Avoid for CKD

Kellogg Special K Protein Bars Cranberry Walnut 1.59oz 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 Branded (fdc_id: 752446) · Kellogg Company US

Kidney-Friendly Alternatives

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Frequently Asked Questions

Is Kellogg Special K Protein Bars Cranberry Walnut 1.59oz safe for people with kidney disease?
Kellogg Special K Protein Bars Cranberry Walnut 1.59oz is rated Avoid for CKD patients. Avoid or eat rarely if you have CKD. With 506.0mg phosphorus, 353.0mg sodium, and 118.0mg 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 Kellogg Special K Protein Bars Cranberry Walnut 1.59oz?
A 100.0g serving of Kellogg Special K Protein Bars Cranberry Walnut 1.59oz contains 506mg of phosphorus, which is approximately 51% of the recommended 1,000mg daily limit for CKD Stage 3-4 patients.
How much sodium is in Kellogg Special K Protein Bars Cranberry Walnut 1.59oz?
Per 100.0g serving, Kellogg Special K Protein Bars Cranberry Walnut 1.59oz provides 353mg of sodium — about 15% of the 2,300mg daily sodium limit recommended for kidney patients.
How much potassium is in Kellogg Special K Protein Bars Cranberry Walnut 1.59oz?
Kellogg Special K Protein Bars Cranberry Walnut 1.59oz contains 118mg of potassium per 100.0g serving, equivalent to about 6% of the daily 2,000mg potassium limit for CKD Stage 3-4 patients.
Can dialysis patients eat Kellogg Special K Protein Bars Cranberry Walnut 1.59oz?
Dialysis patients have stricter mineral limits. Given Kellogg Special K Protein Bars Cranberry Walnut 1.59oz 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 Grains & Starches

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