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CKD Daily Limit Impact

Phosphorus

10%

Sodium

41%

Potassium

Based on CKD Stage 3-4 daily limits

🍚 Grains & Starches Avoid

Crackers, Oyster

Q: Is Crackers, Oyster safe for people with kidney disease?

Crackers, Oyster is rated Avoid for CKD patients. Avoid or eat rarely if you have CKD. With 102.0mg phosphorus, 941.0mg sodium, and 152.0mg potassium per 100.0g serving, it is best avoided or eaten only on special occasions. Always confirm with your nephrologist or renal dietitian.

Q: How much phosphorus is in Crackers, Oyster?

A 100.0g serving of Crackers, Oyster contains 102mg of phosphorus, which is approximately 10% of the recommended 1,000mg daily limit for CKD Stage 3-4 patients.

Q: How much sodium is in Crackers, Oyster?

Per 100.0g serving, Crackers, Oyster provides 941mg of sodium — about 41% of the 2,300mg daily sodium limit recommended for kidney patients.

Q: How much potassium is in Crackers, Oyster?

Crackers, Oyster contains 152mg of potassium per 100.0g serving, equivalent to about 8% of the daily 2,000mg potassium limit for CKD Stage 3-4 patients.

Nutrition facts & CKD safety rating per 100gram serving

Serving Size 100.0 gram

5gram ← drag to adjust → 500gram

Calories

418 kcal

Protein

9.5 g

Carbs

74.0 g

Fat

8.6 g

Phosphorus Learn more →

102 mg

10% of 1,000mg daily CKD limit

Sodium Learn more →

941 mg

41% of 2,300mg daily CKD limit

Potassium Learn more →

152 mg

8% of 2,000mg daily CKD limit

Verdict: Avoid for CKD

Crackers, Oyster contains levels that significantly exceed CKD-friendly thresholds. Avoid this food regularly. If you must eat it (e.g., on a special occasion), keep portions tiny and adjust the rest of your day accordingly.

Always confirm with your nephrologist or renal dietitian — individual CKD stages and lab values vary.

Source & Notes

USDA FNDDS (foodCode: 54313000)

Kidney-Friendly Alternatives

Looking for safer choices in Grains & Starches? Try these instead:

🍚

Safe

Pastry, Italian, With Cheese

Rice, White, With Carrots

Kid Cereal Triple Pack: Lucky Charms, Trix, Cocoa Puffs

Pasta With Tomato-Based Sauce And Meat, Home Recipe

Phosphorus61 mg

Sodium199 mg

Potassium175 mg

Frequently Asked Questions

Is Crackers, Oyster safe for people with kidney disease?

Crackers, Oyster is rated Avoid for CKD patients. Avoid or eat rarely if you have CKD. With 102.0mg phosphorus, 941.0mg sodium, and 152.0mg 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 Crackers, Oyster?

A 100.0g serving of Crackers, Oyster contains 102mg of phosphorus, which is approximately 10% of the recommended 1,000mg daily limit for CKD Stage 3-4 patients.

How much sodium is in Crackers, Oyster?

Per 100.0g serving, Crackers, Oyster provides 941mg of sodium — about 41% of the 2,300mg daily sodium limit recommended for kidney patients.

How much potassium is in Crackers, Oyster?

Crackers, Oyster contains 152mg of potassium per 100.0g serving, equivalent to about 8% of the daily 2,000mg potassium limit for CKD Stage 3-4 patients.

Can dialysis patients eat Crackers, Oyster?

Dialysis patients have stricter mineral limits. Given Crackers, Oyster 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.

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