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Grape juice, canned or bottled, unsweetened, without added ascorbic acid

Per 100 g edible portion
Fruits
Kidney-friendlyUsing CKD stage 3-4 limits, Grape juice falls in the Kidney-friendly tier - Potassium (5%) is the most notable of the three, with low risk across the board.

Phosphorus / Sodium / Potassium (rating basis)

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

About this food

About Grape juice: 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. As a Fruits item, its role in a kidney diet depends mainly on mineral content.

Nutrient insight

The most striking number here is potassium (5%). For patients on potassium restriction, portion size and leaching are the two levers that matter for foods like Grape juice.

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

A handy approach - For high-potassium fruits, portion control is the main lever - for example, half a banana instead of a whole one.

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Related guides

FruitsKidney-friendly foodsHigh fiber foodsLow sodium foods

Frequently asked questions

Is Grape juice safe for kidney disease?

Grape juice is rated Kidney-friendly: Potassium is 5% of the CKD stage 3-4 limit, the highest item. Individual needs should be discussed with your healthcare team.

Why is Grape juice rated Kidney-friendly?

Grape juice's Potassium content (104 mg) equals 5% of the limit, sitting in the <15% band - that is why it rates Kidney-friendly.

How much Potassium is in Grape juice?

Data: 100 g of Grape juice has Potassium 104 mg (5% of the 2,000 mg limit).

Is Grape juice safe on a low-potassium diet?

Low-potassium question: Grape juice falls below the 300 mg threshold (Potassium 104 mg per 100 g). Whether it fits depends on your daily potassium budget.

How does Grape juice compare to other fruits foods?

Next to other Fruits options, Grape juice carries less Potassium at 104 mg per 100 g. Use your own daily limits, not category labels, as the guide.