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Home Food Database Crustaceans

Crustaceans, crab, blue, crab cakes, home recipe

Per 100 g edible portion
Meat & Protein
ModerateFrom a daily-limit view, Crustaceans lands in the Moderate band: Phosphorus is the highest at 21%.

Phosphorus / Sodium / Potassium (rating basis)

Phosphorus213 mg21%
Moderate
Sodium330 mg16%
Moderate
Potassium324 mg16%
Moderate

About this food

For Meat & Protein, Crustaceans is a typical example. Animal proteins tend to be higher in phosphorus, and animal phosphorus absorbs at 60-80% versus 30-50% for plants. Choosing low-phosphorus proteins such as egg whites or tofu, or controlling portions of red meat, is a common CKD approach.

Nutrient insight

Crustaceans's phosphorus is 21% of the limit, from Animal source (higher absorption). On a phosphorus-restricted diet, limit how often and how much you eat it.

Other nutrients

Protein20.2 gNot rated; needs attention at stage 4-5
Fiber0 gBeneficial for CKD (core plant-based nutrient)
Alcohol0 gAlcohol-free
PurineNo dataNot rated · reference for those with high uric acid
OxalateNo dataNot rated · reference for those with kidney stones
Phosphorus source: Animal source (higher absorption) · Potassium form: Whole food

Practical tips

A handy approach - Boiling meat first and discarding the water removes some phosphorus and potassium; prefer low-phosphorus proteins like egg whites.

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Frequently asked questions

Is Crustaceans safe for kidney disease?

Combining phosphorus, sodium and potassium, Crustaceans falls in the Moderate tier, with Phosphorus (21%) contributing the most. Plan meals with your doctor's guidance.

Why is Crustaceans rated Moderate?

The deciding factor is Phosphorus: 213 mg, 21% of the limit, in the 15-25% band - so Crustaceans is rated Moderate.

How much Phosphorus is in Crustaceans?

Data: 100 g of Crustaceans has Phosphorus 213 mg (21% of the 1,000 mg limit).

Is Crustaceans safe on a low-potassium diet?

Low-potassium question: Crustaceans exceeds the 300 mg threshold (Potassium 324 mg per 100 g). Whether it fits depends on your daily potassium budget.

How does Crustaceans compare to other meat & protein foods?

Next to other Meat & Protein options, Crustaceans carries more Phosphorus at 213 mg per 100 g. Use your own daily limits, not category labels, as the guide.