CKD Daily Limit Impact
Based on CKD Stage 3-4 daily limits
Grains & Starches
Limit
Kellogg's Special K Cereal Protein Plus 19oz
Nutrition facts & CKD safety rating per 100gram serving
Serving Size
100.0 gram
Calories
360 kcal
Protein
26.1 g
Carbs
65.5 g
Fat
2.4 g
Phosphorus Learn more →
212 mg
Sodium Learn more →
437 mg
Potassium Learn more →
280 mg
Source & Notes
USDA Branded (fdc_id: 2518898) · Kellogg Company US
Kidney-Friendly Alternatives
Looking for safer choices in Grains & Starches? Try these instead:
Regular Or Quick Water Oatmeal
Phosphorus65 mg
Sodium70 mg
Potassium58 mg
Cocoa Cocoa Hot Cereal
Phosphorus129 mg
Sodium0 mg
Potassium194 mg
Brown With Peas And Carrots Rice
Phosphorus90 mg
Sodium195 mg
Potassium99 mg
From School Lunch Pasta With Sauce And Meat
Phosphorus93 mg
Sodium117 mg
Potassium213 mg
Frequently Asked Questions
Is Kellogg's Special K Cereal Protein Plus 19oz safe for people with kidney disease?
Kellogg's Special K Cereal Protein Plus 19oz is rated Limit for CKD patients. Limit intake if you have CKD. With 212.0mg phosphorus, 437.0mg sodium, and 280.0mg potassium per 100.0g serving, you should keep portion sizes small and not eat it daily. Always confirm with your nephrologist or renal dietitian.
How much phosphorus is in Kellogg's Special K Cereal Protein Plus 19oz?
A 100.0g serving of Kellogg's Special K Cereal Protein Plus 19oz contains 212mg of phosphorus, which is approximately 21% of the recommended 1,000mg daily limit for CKD Stage 3-4 patients.
How much sodium is in Kellogg's Special K Cereal Protein Plus 19oz?
Per 100.0g serving, Kellogg's Special K Cereal Protein Plus 19oz provides 437mg of sodium — about 19% of the 2,300mg daily sodium limit recommended for kidney patients.
How much potassium is in Kellogg's Special K Cereal Protein Plus 19oz?
Kellogg's Special K Cereal Protein Plus 19oz contains 280mg of potassium per 100.0g serving, equivalent to about 14% of the daily 2,000mg potassium limit for CKD Stage 3-4 patients.
Can dialysis patients eat Kellogg's Special K Cereal Protein Plus 19oz?
Dialysis patients have stricter mineral limits. Given Kellogg's Special K Cereal Protein Plus 19oz is rated Limit (Limit intake 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