Top 10 · Updated October 2026

Least Processed Unknown

3 of the top 10 unknown products sit in NOVA group 1 — the least processed end of the scale. The unknown with the lowest NOVA processing group — fewer industrial ingredients and additives. We checked 13 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

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
3

Microwave Popcorn

Black Jewell · 27 g

NOVA 1 370 kcal 11.1 g protein 5.6 g fat

Also: Palm oil free · Vegan · Vegetarian
4

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
5

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
6

Simply Popped butter

Jolly Time · 34 g

e NOVA 3 441 kcal 0 g sugar 5.9 g protein 26.5 g fat
7

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
8

Microwave Popcorn

H-E-B Organics · 33 g

NOVA 3 400 kcal 10 g protein 8.3 g fat

Also: No additives
9

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
10

Unknown

Unknown

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

Also: Palm oil free

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

Healthiest Unknown by Nutri-Score Highest-Protein Unknown Lowest-Calorie Unknown Best Low-Sugar Unknown All unknown