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M&S

Diet tonic

ranked #361 of 880 in soda
Least processed#361 / 880Healthiest#209 / 667Lowest sugar#86 / 790✓ Palm-oil-free
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0
Ultra-processed
NOVA · 4 · 14 INGREDIENTS · 4 ADDITIVES
Ultra-processed. 4 additives and 14 ingredients — substantially industrial.
Verified · NOVAUpdated · Mar 2026
Score breakdown · 0–100 per axis
Processing
7
Healthiness
60
Low sugar
100
Low calorie
100
Low salt
90
High protein
0
High fibre
—
Nutrient density
60
Organic
0
Each facet scores 0–100 independently. The headline score above is currently the processing axis only; we're building a weighted composite (Phase 2 — Sprint C) that blends them.
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Barcode · 00797399 · Photo sourced Jul 2026
The ledger · every product starts at 100
From 100 to 7.
INGREDIENT
NOTE
Δ
Starting balance100
—0
Concentrate0.5%
see related (1)
—0
—0
Citric Acid
see related (1)
—0
With Quinine
see related (1)
—0
E202
preservative · low concern-2
E242
additive-2
Sweetener
—0
sucralose
—0
vegetarians
—0
pressurised container
—0
Open withcare
—0
Avoidp
—0
ical
—0
impact
—0
FinalNOVA · 4 · Ultra-processed7

Per-ingredient deltas come from a published rubric. Additive deltas come from the 468-entry E-number glossary (Open Food Facts taxonomy).

Flagged additives · 3
Common preservative against mould. Generally considered safe at typical food concentrations.
Citric acidE330 · low
Naturally occurs in citrus. Industrial form is fermented from glucose.
SucraloseE955 · med
Synthetic chlorinated sweetener. Heat-stable, ~600× sweeter than sugar.
leastprocessed