CKD Daily Limit Impact
Based on CKD Stage 3-4 daily limits
Grains & Starches
Limit
O's Cereal
Nutrition facts & CKD safety rating per 100gram serving
Serving Size
100.0 gram
Calories
379 kcal
Protein
10.5 g
Carbs
72.0 g
Fat
5.8 g
Phosphorus Learn more →
328 mg
Sodium Learn more →
543 mg
Potassium Learn more →
290 mg
Source & Notes
USDA FNDDS (foodCode: 57401100)
Kidney-Friendly Alternatives
Looking for safer choices in Grains & Starches? Try these instead:
Home Recipe Pasta With Tomato-based Sauce And Poultry
Phosphorus66 mg
Sodium198 mg
Potassium174 mg
Creamy Hot Wheat Creamy Hot Wheat Fortified Cereal
Phosphorus114 mg
Sodium0 mg
Potassium86 mg
Oat Bran Cereal
Phosphorus129 mg
Sodium69 mg
Potassium100 mg
Cocoa Cocoa Hot Cereal
Phosphorus129 mg
Sodium0 mg
Potassium194 mg
Frequently Asked Questions
Is O's Cereal safe for people with kidney disease?
O's Cereal is rated Limit for CKD patients. Limit intake if you have CKD. With 328.0mg phosphorus, 543.0mg sodium, and 290.0mg 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 Cereal?
A 100.0g serving of O's Cereal contains 328mg of phosphorus, which is approximately 33% of the recommended 1,000mg daily limit for CKD Stage 3-4 patients.
How much sodium is in O's Cereal?
Per 100.0g serving, O's Cereal provides 543mg of sodium — about 24% of the 2,300mg daily sodium limit recommended for kidney patients.
How much potassium is in O's Cereal?
O's Cereal contains 290mg of potassium per 100.0g serving, equivalent to about 15% of the daily 2,000mg potassium limit for CKD Stage 3-4 patients.
Can dialysis patients eat O's Cereal?
Dialysis patients have stricter mineral limits. Given O's 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 Cereal
Shop from trusted retailers — we may earn a small commission at no extra cost.
Shop O's 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
Organic Brown Mekong Flower Rice Jasmine Lotus Foods
Phosphorus333 mg
Sodium0 mg
Potassium233 mg
Blueberry Organic Blueberry Granola
Phosphorus471 mg
Sodium255 mg
Potassium444 mg
Frosted Shredded Wheat
Phosphorus250 mg
Sodium8 mg
Potassium367 mg
Kellogg's Special K Cereal Cinnamon Brown Sugar Crunch 1.9oz
Phosphorus287 mg
Sodium611 mg
Potassium186 mg
Free forever — built after 7 years on dialysis
I made KidneyFoods so no one has to guess what's safe to eat. If this page helped you today, a small donation keeps the lights on for the next person searching.
Last updated: April 18, 2026 · Data source: USDA FoodData Central & KDOQI guidelines