Kellogg's Corn Flakes Cereal .81oz is Avoid for kidney disease patients
Avoid or eat rarely if you have CKD · Verified against USDA & KDOQI guidelines.
🍚
CKD Daily Limit Impact
Phosphorus
10%
Sodium
32%
Potassium
8%
Based on CKD Stage 3-4 daily limits
🍚 Grains & Starches Avoid

Kellogg's Corn Flakes Cereal .81oz

Nutrition facts & CKD safety rating per 100gram serving

Serving Size 100.0 gram
5gram ← drag to adjust → 500gram
Calories
357 kcal
Protein
7.5 g
Carbs
84.1 g
Fat
0.4 g
Phosphorus Learn more →
102 mg
10% of 1,000mg daily CKD limit
729 mg
32% of 2,300mg daily CKD limit
Potassium Learn more →
168 mg
8% of 2,000mg daily CKD limit
Verdict: Avoid for CKD

Kellogg's Corn Flakes Cereal .81oz 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: 758082) · Kellogg Company US

Kidney-Friendly Alternatives

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Frequently Asked Questions

Is Kellogg's Corn Flakes Cereal .81oz safe for people with kidney disease?
Kellogg's Corn Flakes Cereal .81oz is rated Avoid for CKD patients. Avoid or eat rarely if you have CKD. With 102.0mg phosphorus, 729.0mg sodium, and 168.0mg 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's Corn Flakes Cereal .81oz?
A 100.0g serving of Kellogg's Corn Flakes Cereal .81oz contains 102mg of phosphorus, which is approximately 10% of the recommended 1,000mg daily limit for CKD Stage 3-4 patients.
How much sodium is in Kellogg's Corn Flakes Cereal .81oz?
Per 100.0g serving, Kellogg's Corn Flakes Cereal .81oz provides 729mg of sodium — about 32% of the 2,300mg daily sodium limit recommended for kidney patients.
How much potassium is in Kellogg's Corn Flakes Cereal .81oz?
Kellogg's Corn Flakes Cereal .81oz contains 168mg 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 Kellogg's Corn Flakes Cereal .81oz?
Dialysis patients have stricter mineral limits. Given Kellogg's Corn Flakes Cereal .81oz 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