Search Foods
Home › Food Database › Grape juice

Grape juice, canned or bottled, unsweetened, with added ascorbic acid

Per 100 g edible portion
Fruits
Kidney-friendlyBased on CKD stage 3-4 daily limits, Grape juice is rated Kidney-friendly - Potassium is the highest at 5% of its limit, still well below 15%.

Phosphorus / Sodium / Potassium (rating basis)

Phosphorus14 mg1%
Low
Sodium5 mg<1%
Low
Potassium104 mg5%
Low

About this food

Grape juice belongs to the Fruits category. Potassium levels vary widely across fruits - apples and berries are low-potassium, kidney-friendly picks, while bananas and avocados are high and need portion control. The natural sugar in fruit is usually not the issue; potassium is.

Nutrient insight

Grape juice's potassium is the top contributor (5% of its limit), so its potassium density deserves attention. In CKD stage 3-4 the kidneys clear potassium less well - control portions, and peeling, slicing or boiling can help.

Other nutrients

Protein0.4 gNot part of rating
Fiber0.2 gBeneficial for CKD (core plant-based nutrient)
Sugar (total)14.2 gNatural sugar
Alcohol0 gAlcohol-free
PurineNo dataNot rated · reference for those with high uric acid
Oxalate4 mgLow oxalateNot rated · category estimate
Phosphorus source: Natural plant source (lower absorption) · Potassium form: Processed or concentrated

Practical tips

Practical tip: For high-potassium fruits, portion control is the main lever - for example, half a banana instead of a whole one.

Related foods

pear nectarKidney-friendlymaraschino cherriesKidney-friendlypectinKidney-friendlyoilKidney-friendly

Related guides

FruitsKidney-friendly foodsHigh fiber foodsLow sodium foods

Frequently asked questions

Is Grape juice safe for kidney disease?

Based on CKD stage 3-4 daily limits, Grape juice is rated Kidney-friendly - Potassium is the highest contributor at 5% of its limit. Ratings reflect public nutrition data only; individual cases should follow medical advice.

Why is Grape juice rated Kidney-friendly?

Among phosphorus, sodium and potassium, Grape juice's Potassium is highest (104 mg, 5% of daily limit), falling in the <15% band - hence the Kidney-friendly rating.

How much Potassium is in Grape juice?

Per 100 g, Grape juice contains Potassium 104 mg, which is 5% of the CKD stage 3-4 daily limit (2,000 mg).

Is Grape juice safe on a low-potassium diet?

On a low-potassium diet, Grape juice falls below the 300 mg per 100 g reference point, providing 104 mg of Potassium. Treat this as a reference - your stage and labs decide the real target.

How does Grape juice compare to other fruits foods?

Compared with the typical Fruits food, Grape juice has less Potassium - 104 mg per 100 g on record. Ratings on this site always use the food's own measured values.