CKD Daily Limit Impact
Based on CKD Stage 3-4 daily limits
Snacks
Limit
Kellogg Pop-tarts Peanut Butter 21.1oz
Nutrition facts & CKD safety rating per 100gram serving
Serving Size
100.0 gram
Calories
405 kcal
Protein
6.2 g
Carbs
68.2 g
Fat
12.4 g
Phosphorus Learn more →
105 mg
Sodium Learn more →
503 mg
Potassium Learn more →
63 mg
Source & Notes
USDA Branded (fdc_id: 752590) · Kellogg Company US
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Frequently Asked Questions
Is Kellogg Pop-tarts Peanut Butter 21.1oz safe for people with kidney disease?
Kellogg Pop-tarts Peanut Butter 21.1oz is rated Limit for CKD patients. Limit intake if you have CKD. With 105.0mg phosphorus, 503.0mg sodium, and 63.0mg 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 Pop-tarts Peanut Butter 21.1oz?
A 100.0g serving of Kellogg Pop-tarts Peanut Butter 21.1oz contains 105mg of phosphorus, which is approximately 11% of the recommended 1,000mg daily limit for CKD Stage 3-4 patients.
How much sodium is in Kellogg Pop-tarts Peanut Butter 21.1oz?
Per 100.0g serving, Kellogg Pop-tarts Peanut Butter 21.1oz provides 503mg of sodium — about 22% of the 2,300mg daily sodium limit recommended for kidney patients.
How much potassium is in Kellogg Pop-tarts Peanut Butter 21.1oz?
Kellogg Pop-tarts Peanut Butter 21.1oz contains 63mg of potassium per 100.0g serving, equivalent to about 3% of the daily 2,000mg potassium limit for CKD Stage 3-4 patients.
Can dialysis patients eat Kellogg Pop-tarts Peanut Butter 21.1oz?
Dialysis patients have stricter mineral limits. Given Kellogg Pop-tarts Peanut Butter 21.1oz 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