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Crustaceans, lobster, northern, raw

Per 100 g edible portion
Meat & Protein
ModerateCrustaceans is rated Moderate. Of the three minerals, Sodium is highest at 21% of its limit - a moderate caution level.

Phosphorus / Sodium / Potassium (rating basis)

Phosphorus161 mg16%
Moderate
Sodium423 mg21%
Moderate
Potassium200 mg10%
Low

About this food

Crustaceans sits in the Meat & Protein group. 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

Sodium leads at 21%. Cutting sodium is not only about the salt shaker - processed foods and sauces carry a lot of it.

Other nutrients

Protein16.5 gNot rated; needs attention at stage 4-5
Fiber0 gBeneficial for CKD (core plant-based nutrient)
Sugar (total)0 gNaturally free of sugar
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

How to eat it more safely: Boiling meat first and discarding the water removes some phosphorus and potassium; prefer low-phosphorus proteins like egg whites.

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Related guides

Meat & ProteinModerate foodsHigh fiber foodsLow phosphorus foods

Frequently asked questions

Is Crustaceans safe for kidney disease?

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

Why is Crustaceans rated Moderate?

The deciding factor is Sodium: 423 mg, 21% of the limit, in the 15-25% band - so Crustaceans is rated Moderate.

How much Sodium is in Crustaceans?

In every 100 g of Crustaceans, Sodium is about 423 mg - roughly 21% of the daily limit (2,000 mg).

Is Crustaceans safe on a low-potassium diet?

For people watching potassium, Crustaceans falls below 300 mg per 100 g, with Potassium at 200 mg. Confirm your personal limit with your nephrologist or renal dietitian.

How does Crustaceans compare to other meat & protein foods?

Against the Meat & Protein average, Crustaceans shows more Sodium (423 mg per 100 g). The tier shown here comes from its own numbers, not the category.