CKD Daily Limit Impact
Based on CKD Stage 3-4 daily limits
🍚 Grains & Starches
Limit
O's Plain Cereal
Nutrition facts & CKD safety rating per 100gram serving
Serving Size
100.0 gram
Calories
374 kcal
Protein
12.4 g
Carbs
67.9 g
Fat
6.2 g
Phosphorus Learn more →
387 mg
Sodium Learn more →
506 mg
Potassium Learn more →
342 mg
Source & Notes
USDA FNDDS (foodCode: 57123000)
Kidney-Friendly Alternatives
Looking for safer choices in Grains & Starches? Try these instead:
Frequently Asked Questions
Is O's Plain Cereal safe for people with kidney disease?
O's Plain Cereal is rated Limit for CKD patients. Limit intake if you have CKD. With 387.0mg phosphorus, 506.0mg sodium, and 342.0mg 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 O's Plain Cereal?
A 100.0g serving of O's Plain Cereal contains 387mg of phosphorus, which is approximately 39% of the recommended 1,000mg daily limit for CKD Stage 3-4 patients.
How much sodium is in O's Plain Cereal?
Per 100.0g serving, O's Plain Cereal provides 506mg of sodium — about 22% of the 2,300mg daily sodium limit recommended for kidney patients.
How much potassium is in O's Plain Cereal?
O's Plain Cereal contains 342mg of potassium per 100.0g serving, equivalent to about 17% of the daily 2,000mg potassium limit for CKD Stage 3-4 patients.
Can dialysis patients eat O's Plain Cereal?
Dialysis patients have stricter mineral limits. Given O's Plain Cereal 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.
Where to Buy O's Plain Cereal
Shop from trusted retailers — we may earn a small commission at no extra cost.
Shop O's Plain Cereal on Amazon
Shop now
Affiliate Disclosure: As an Amazon Associate, KidneyFoods earns from qualifying purchases. This helps keep the site free — at no extra cost to you.
More Grains & Starches
Oat Wise Cereal Schnucks
Phosphorus312 mg
Sodium438 mg
Potassium469 mg
Chocolate With Chocolate Icing From Mix Cake Or Cake
Phosphorus164 mg
Sodium305 mg
Potassium149 mg
Enchilada
Phosphorus192 mg
Sodium459 mg
Potassium190 mg
Crunchy Raisin Bran Crunchy Raisin Bran Crunchy Wheat & Rice Flakes With Raisins & Crunchy Oat Clusters Cereal
Phosphorus189 mg
Sodium340 mg
Potassium321 mg
Last updated: April 18, 2026 · Data source: USDA FoodData Central & KDOQI guidelines