Search Foods
Home › Food Database › Fish

Fish, sea bass, mixed species, cooked, dry heat

Per 100 g edible portion
Meat & Protein
ModerateFish's standout mineral is Phosphorus (25% of limit), giving it a Moderate rating - fine to eat with attention to portions.

Phosphorus / Sodium / Potassium (rating basis)

Phosphorus248 mg25%
Moderate
Sodium87 mg4%
Low
Potassium328 mg16%
Moderate

About this food

How to think about Meat & Protein: Fish is worth a closer look - 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

Fish's phosphorus is the top contributor (25% of its limit). Source matters: animal phosphorus absorbs at 60-80%, additive phosphorus near 100% - the same number can mean very different real loads.

Other nutrients

Protein23.6 gNot rated; needs attention at stage 4-5
Fiber0 gBeneficial for CKD (core plant-based nutrient)
Alcohol0 gAlcohol-free
Purine93.1 mgModerate purineNot rated · category estimate
Oxalate1.5 mgLow oxalateNot rated · category estimate
Phosphorus source: Animal source (higher absorption) · Potassium form: Whole food

Practical tips

Practical tip: Boiling meat first and discarding the water removes some phosphorus and potassium; prefer low-phosphorus proteins like egg whites.

Related foods

porkKidney-friendlybeefKidney-friendlypectinKidney-friendlyoilKidney-friendly

Related guides

Meat & ProteinModerate foodsLow potassium foodsLow phosphorus foods

Frequently asked questions

Is Fish safe for kidney disease?

Combining phosphorus, sodium and potassium, Fish falls in the Moderate tier, with Phosphorus (25%) contributing the most. Plan meals with your doctor's guidance.

Why is Fish rated Moderate?

The deciding factor is Phosphorus: 248 mg, 25% of the limit, in the 15-25% band - so Fish is rated Moderate.

How much Phosphorus is in Fish?

Per 100 g, Fish contains Phosphorus 248 mg, which is 25% of the CKD stage 3-4 daily limit (1,000 mg).

Is Fish safe on a low-potassium diet?

On a low-potassium diet, Fish exceeds the 300 mg per 100 g reference point, providing 328 mg of Potassium. Treat this as a reference - your stage and labs decide the real target.

How does Fish compare to other meat & protein foods?

Compared with the typical Meat & Protein food, Fish has more Phosphorus - 248 mg per 100 g on record. Ratings on this site always use the food's own measured values.