CKD Daily Limit Impact
Based on CKD Stage 3-4 daily limits
Snacks
Avoid
Kellogg's Special K Crackers Sour Cream & Onion .87oz
Nutrition facts & CKD safety rating per 100gram serving
Serving Size
100.0 gram
Calories
405 kcal
Protein
6.0 g
Carbs
72.1 g
Fat
13.0 g
Phosphorus Learn more →
71 mg
Sodium Learn more →
752 mg
Potassium Learn more →
486 mg
Source & Notes
USDA Branded (fdc_id: 752132) · Kellogg Company US
Kidney-Friendly Alternatives
Looking for safer choices in Snacks? Try these instead:
Caramel Coffee + Energy Drink Caramel
Phosphorus42 mg
Sodium121 mg
Potassium75 mg
Chocolate Protein Coconut Water
Phosphorus61 mg
Sodium94 mg
Potassium209 mg
Ready-to-drink Nutritional Drink Or Shake
Phosphorus127 mg
Sodium63 mg
Potassium245 mg
Murray Sugar Free Dark Fudge 9oz
Phosphorus81 mg
Sodium103 mg
Potassium140 mg
Frequently Asked Questions
Is Kellogg's Special K Crackers Sour Cream & Onion .87oz safe for people with kidney disease?
Kellogg's Special K Crackers Sour Cream & Onion .87oz is rated Avoid for CKD patients. Avoid or eat rarely if you have CKD. With 71.0mg phosphorus, 752.0mg sodium, and 486.0mg 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 Special K Crackers Sour Cream & Onion .87oz?
A 100.0g serving of Kellogg's Special K Crackers Sour Cream & Onion .87oz contains 71mg of phosphorus, which is approximately 7% of the recommended 1,000mg daily limit for CKD Stage 3-4 patients.
How much sodium is in Kellogg's Special K Crackers Sour Cream & Onion .87oz?
Per 100.0g serving, Kellogg's Special K Crackers Sour Cream & Onion .87oz provides 752mg of sodium — about 33% of the 2,300mg daily sodium limit recommended for kidney patients.
How much potassium is in Kellogg's Special K Crackers Sour Cream & Onion .87oz?
Kellogg's Special K Crackers Sour Cream & Onion .87oz contains 486mg of potassium per 100.0g serving, equivalent to about 24% of the daily 2,000mg potassium limit for CKD Stage 3-4 patients.
Can dialysis patients eat Kellogg's Special K Crackers Sour Cream & Onion .87oz?
Dialysis patients have stricter mineral limits. Given Kellogg's Special K Crackers Sour Cream & Onion .87oz 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.
Where to Buy Kellogg's Special K Crackers Sour Cream & Onion .87oz
Shop from trusted retailers — we may earn a small commission at no extra cost.
Shop Kellogg's Special K Crackers Sour Cream & Onion .87oz 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 Snacks
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