Top 10 · Updated October 2026

Highest-Protein Thick Syrups

Thick syrups: typically 0.7 g of protein per 100 g (median of 19 products). The thick syrups with the most protein per 100 g. Useful if you are trying to increase your protein intake. We checked 13 thick syrups with complete data.

1

Chocolate

Hollander · 0.75 oz

d NOVA 4 443 kcal 57.5 g sugar 47.5 g protein 2.5 g fat

Also: Palm oil free · Vegan · Vegetarian
2

Melasse De Pommes

J. Canisius · 450 g

d 267 kcal 55 g sugar 3 g protein 0 g fat

Also: No additives
3

Rinse appelstroop

FRUTESSE

d 269 kcal 56 g sugar 2 g protein 0 g fat
4

Knijpstroop

Fred&Ed · 350 g

e NOVA 1 300 kcal 73 g sugar 2 g protein 0 g fat

Also: Palm oil free · Vegan · Vegetarian
5

Rinse appelstroop

Canisius · 450g

d NOVA 4 275 kcal 64.4 g sugar 1.7 g protein 0 g fat

Also: Palm oil free · Vegan · Vegetarian
6

Sirop de Liège

Jean-Baptiste Lambert · 450 g

d NOVA 4 270 kcal 54 g sugar 1.2 g protein 0.1 g fat

Also: Palm oil free · Vegan · Vegetarian
7

Sirop de liege a l'ancien système

d NOVA 4 232 kcal 40 g sugar 1.1 g protein 0 g fat

Also: Palm oil free · No additives
8

Sirop de liège

· 330 g

d 232 kcal 52 g sugar 0.9 g protein 0.2 g fat
9

Sirop de liege

d 295 kcal 65 g sugar 0.7 g protein 0.5 g fat
10

Délice de Liège

· 450g

d NOVA 3 286 kcal 68.5 g sugar 0.6 g protein 0.2 g fat

Also: Palm oil free · Vegetarian · No additives

How we built this list

We ranked all published thick syrups 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.

More thick syrups rankings

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