CKD 每日限值占比
基于 CKD 3–4 期每日限值
常见问题
Is Crab safe for people with kidney disease?
Crab is rated Moderate for CKD patients. Eat in moderate portions if you have CKD. With 234.0mg phosphorus, 395.0mg sodium, and 259.0mg potassium per 100.0g serving, moderate portions are usually fine, but watch your daily totals. Always confirm with your nephrologist or renal dietitian.
How much phosphorus is in Crab?
A 100.0g serving of Crab contains 234mg of phosphorus, which is approximately 23% of the recommended 1,000mg daily limit for CKD Stage 3-4 patients.
How much sodium is in Crab?
Per 100.0g serving, Crab provides 395mg of sodium — about 17% of the 2,300mg daily sodium limit recommended for kidney patients.
How much potassium is in Crab?
Crab contains 259mg of potassium per 100.0g serving, equivalent to about 13% of the daily 2,000mg potassium limit for CKD Stage 3-4 patients.
Can dialysis patients eat Crab?
Dialysis patients have stricter mineral limits. Given Crab is rated Moderate (Eat in moderate portions if you have CKD), dialysis patients should eat smaller portions and monitor their weekly intake. Your dialysis team can give you personalised portion advice.
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Last updated: April 18, 2026 · Data source: USDA FoodData Central & KDOQI guidelines