Top 9 · Updated October 2026

Best Low-Sugar Unknown

The 9 lowest-sugar unknown products on this list range from 0 g to 65 g of sugar per 100 g. The unknown with the least sugar per 100 g, ranked using label data. Ties are broken by Nutri-Score. We checked 10 unknown with complete data.

1

Wild Caught Sardines In Water No Salt Added

Open Nature

a NOVA 1 184 kcal 0 g sugar 21.8 g protein 10.3 g fat

Also: Palm oil free · No additives
2

Black Jewel natural gourmet popcorn

Black Jewell · 33 g

d NOVA 3 0 g sugar 27.6 g protein 45.9 g fat

Also: Vegan · Vegetarian · No additives
3

Simply Popped butter

Jolly Time · 34 g

e NOVA 3 441 kcal 0 g sugar 5.9 g protein 26.5 g fat
4

Black Truffle Oil

Roland · 15 ml

e NOVA 3 800 kcal 0 g sugar 0 g protein 93.3 g fat

Also: Palm oil free · No additives
5

Four Cheese Alfredo Pasta Sauce

Classico · 15 oz

c NOVA 4 75 kcal 1 g sugar 1 g protein 3 g fat

Also: Palm oil free
6

Creamy Cashew Butter

Once Again · 30 g

d NOVA 3 633 kcal 6.7 g sugar 16.7 g protein 50 g fat

Also: Palm oil free · Vegan · Vegetarian
7

Unknown

Unknown

d NOVA 4 360 kcal 8 g sugar 10.7 g protein 2 g fat

Also: Palm oil free
8

Balsamic Vinegar of Modena By Kirkland Signature - 33.8 FL Oz 33.8 FL Oz

Signature

d NOVA 1 200 kcal 40 g sugar 0 g protein 0 g fat

Also: Palm oil free · No additives
9

Organic Concord Grape fruit spread

Welch's

d 250 kcal 65 g sugar 0 g protein 0 g fat

How we built this list

We ranked all published unknown 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 unknown rankings

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