Top 10 · Updated October 2026

Least Processed Diet Beverages

3 of the top 10 diet beverages products sit in NOVA group 1 — the least processed end of the scale. The diet beverages with the lowest NOVA processing group — fewer industrial ingredients and additives. We checked 44 diet beverages with complete data.

1

Rewe Beste Wahl Tea & Fruit Zitronen-Ingwer-Geschmack

Pfanner · 500 ml

c NOVA 1 11 kcal 2.6 g sugar 0 g protein 0 g fat

Also: Palm oil free · Vegan · Vegetarian
2

Juiced Tea! Fruit

Westminster · 0,5 L

c NOVA 1 16 kcal 3.5 g sugar 0.5 g protein 0.5 g fat

Also: Palm oil free · No additives
3

Juiced Tea! Green

Westminster · 0,5 L

NOVA 1 16 kcal 2.2 g sugar 0.5 g protein 0.5 g fat

Also: No additives
4

Diet Coke Soft Drink

Coke · 144 fl oz

b NOVA 4 0 kcal 0 g protein 0 g fat

Also: Palm oil free
5

Schweppes Zéro

Schweppes · 1

b NOVA 4 2 kcal 0.3 g sugar 0 g protein 0 g fat

Also: Palm oil free
6

7up

7up · 330 ml

c NOVA 4 0 kcal 0 g sugar 0 g protein 0 g fat

Also: Palm oil free
7

Vimto fizzy zero

Vimto · 330 ml

c NOVA 4 3 kcal 0.5 g sugar 0 g protein 0 g fat
8

Fanta Exotic

Fanta

c NOVA 4 3 kcal 0.4 g sugar 0 g protein 0 g fat

Also: Palm oil free
9

Gatorlyte Zero

Gatorade

c NOVA 4 2 kcal 0 g sugar 0 g protein 0 g fat

Also: Palm oil free
10

Granatapfel Cranberry

Lichtenauer · 1,5 l

c NOVA 4 19 kcal 4.4 g sugar 0 g protein 0 g fat

Also: Palm oil free

How we built this list

We ranked all published diet beverages 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 diet beverages rankings

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