Top 10 · Updated October 2026
Highest-Protein Red Grape Juices
Red grape juices: typically 0.2 g of protein per 100 g (median of 41 products). The red grape juices with the most protein per 100 g. Useful if you are trying to increase your protein intake. We checked 20 red grape juices with complete data.
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1
Red grape juice
Diet Radisson -
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6
Grape juice
Giant Eagle · 1.89 L -
7
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10
Grape Juice
Kedem · 750 ml
How we built this list
We ranked all published red grape juices on Foodmetria that have a photo and the required nutrition data, using values per 100 g from the product label. Ties are broken by Nutri-Score and by how often shoppers scan the product. Rankings update automatically as label data changes. Read our methodology.