Search Foods
Home › Food Database › Kefir

Kefir, lowfat, strawberry, LIFEWAY

Per 100 g edible portion
Dairy & Eggs
Kidney-friendlyMeasured against KDIGO/KDOQI daily limits, Kefir is Kidney-friendly: even its highest mineral, Phosphorus, reaches only 10% of the limit.

Phosphorus / Sodium / Potassium (rating basis)

Phosphorus96 mg10%
Low
Sodium37 mg2%
Low
Potassium154 mg8%
Low

About this food

Kefir is a common member of Dairy & Eggs. Dairy products are high in phosphorus with high absorption and should be limited. With eggs, the white is a low-phosphorus protein while the yolk is much higher - treat them differently. This helps when choosing similar foods.

Nutrient insight

Phosphorus at 10% is the highest item. Additive phosphorus in processed foods absorbs best; naturally occurring phosphorus is more controllable.

Other nutrients

Protein3.4 gNot part of rating
Fiber0 gBeneficial for CKD (core plant-based nutrient)
Sugar (total)9.2 gNatural 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

If you are managing mineral intake: Watch dairy portions; with eggs, the yolk is phosphorus-dense while the white is not - treat them differently.

Related foods

butter oilKidney-friendlydessert toppingKidney-friendlypectinKidney-friendlyoilKidney-friendly

Related guides

Dairy & EggsKidney-friendly foodsHigh fiber foodsLow sodium foods

Frequently asked questions

Is Kefir safe for kidney disease?

Based on CKD stage 3-4 daily limits, Kefir is rated Kidney-friendly - Phosphorus is the highest contributor at 10% of its limit. Ratings reflect public nutrition data only; individual cases should follow medical advice.

Why is Kefir rated Kidney-friendly?

Among phosphorus, sodium and potassium, Kefir's Phosphorus is highest (96 mg, 10% of daily limit), falling in the <15% band - hence the Kidney-friendly rating.

How much Phosphorus is in Kefir?

Kefir's Phosphorus content is 96 mg per 100 g - 10% of the daily limit of 1,000 mg.

Is Kefir safe on a low-potassium diet?

If you are on a potassium-restricted diet, Kefir falls below 300 mg per 100 g - Potassium comes in at 154 mg. Always verify against your own daily limit.

How does Kefir compare to other dairy & eggs foods?

How does Kefir compare within Dairy & Eggs? Its Phosphorus (96 mg per 100 g) is less than the category average. The rating below is calculated from this food's own data.