Protein by serving size
100ml
5g
250ml (1 cup)
11g
500ml
23g
1 litre
45g
63 calories per 100ml · 7.1g protein per 100 calories
Figures are per 100ml as sold (regular fat, added calcium and vitamins A, B1, B2 and B12). Protein content varies by brand, cut and exact preparation — see the note below. Calories are worked out from the source's energy in kilojoules. AFCD uses different conversion factors from those required on food labels (Food Standards Code Standard 1.2.8), so they may differ slightly from the pack.
Source: FSANZ AFCD Release 3.0 — Soy beverage, regular fat (~3%), added Ca & vitamins A, B1, B2 & B12, F008720
Soy Milk has about 4.5g of protein per 100ml as sold (regular fat, added calcium and vitamins A, B1, B2 and B12). The table above shows what that works out to for common serves.
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FAQs
How much protein is in 100ml of soy milk?
About 4.5g of protein per 100ml as sold (regular fat, added calcium and vitamins A, B1, B2 and B12).
How much protein is in 250ml (1 cup) of soy milk?
About 11g of protein, based on 4.5g per 100ml.
How many calories are in soy milk?
About 63 calories per 100ml, which works out to 7.1g of protein per 100 calories.
Where do these soy milk protein figures come from?
Figures come from the Australian Food Composition Database (AFCD) published by Food Standards Australia New Zealand or, for branded products, the brand's Australian nutrition panel. Protein varies by brand, cut and preparation, so check the label of the product you buy.
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