CKD Daily Limit Impact
Based on CKD Stage 3-4 daily limits
Snacks
Avoid
Pretzels (Hard)
Nutrition facts & CKD safety rating per 100gram serving
Serving Size
100.0 gram
Calories
380 kcal
Protein
10.0 g
Carbs
80.0 g
Fat
3.0 g
Phosphorus Learn more →
121 mg
Sodium Learn more →
1240 mg
Potassium Learn more →
223 mg
Source & Notes
Imported from american-foods. Salt-coated.
Kidney-Friendly Alternatives
Looking for safer choices in Snacks? Try these instead:
Tropical Punch Super Hydration Sports Drink
Phosphorus3 mg
Sodium19 mg
Potassium39 mg
Coconut Water With Chocolate Chocolate Foco
Phosphorus24 mg
Sodium42 mg
Potassium167 mg
Coconut Water With Pulp Cadia
Phosphorus8 mg
Sodium21 mg
Potassium125 mg
Sweetened Alcoholic Malt Beverage
Phosphorus7 mg
Sodium5 mg
Potassium27 mg
Frequently Asked Questions
Is Pretzels (Hard) safe for people with kidney disease?
Pretzels (Hard) is rated Avoid for CKD patients. Avoid or eat rarely if you have CKD. With 121.0mg phosphorus, 1240.0mg sodium, and 223.0mg 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 Pretzels (Hard)?
A 100.0g serving of Pretzels (Hard) contains 121mg of phosphorus, which is approximately 12% of the recommended 1,000mg daily limit for CKD Stage 3-4 patients.
How much sodium is in Pretzels (Hard)?
Per 100.0g serving, Pretzels (Hard) provides 1240mg of sodium — about 54% of the 2,300mg daily sodium limit recommended for kidney patients.
How much potassium is in Pretzels (Hard)?
Pretzels (Hard) contains 223mg of potassium per 100.0g serving, equivalent to about 11% of the daily 2,000mg potassium limit for CKD Stage 3-4 patients.
Can dialysis patients eat Pretzels (Hard)?
Dialysis patients have stricter mineral limits. Given Pretzels (Hard) 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 Pretzels (Hard)
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Last updated: May 24, 2026 · Data source: USDA FoodData Central & KDOQI guidelines