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M&S FOOD

Classic Mayo

500ml · ranked #153 of 479 in mayonnaise
Contains: en:eggs, en:mustard
Least processed#153 / 479Healthiest#246 / 286Lowest sugar#43 / 408✓ Palm-oil-free
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0
Ultra-processed
NOVA · 4 · 14 INGREDIENTS · 2 ADDITIVES
Ultra-processed. 2 additives and 14 ingredients — substantially industrial.
Verified · NOVAUpdated · Mar 2026
Score breakdown · 0–100 per axis
Processing
15
Healthiness
20
Low sugar
100
Low calorie
15
Low salt
40
High protein
0
High fibre
0
Nutrient density
40
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.
At·M&S
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Barcode · 29411894
Also in450ml
The ledger · every product starts at 100
From 100 to 15.
INGREDIENT
NOTE
Δ
Starting balance100
industrial oil-3
water~0–14.5%
whole / basic0
vinegar~0–6%
—0
—0
salt~0–1.5%
whole / basic0
sugar~0–1.5%
added sugar-3
stabiliser
—0
xanthan gum
—0
antioxidant
—0
extracts
—0
rosemary
—0
flavourings~0–1.5%
—0
contain mustard
see related (2)
—0
FinalNOVA · 4 · Ultra-processed15

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

Flagged additives · 1
Xanthan gumE415 · low
Bacterial fermentation product. Used to texturise water-based foods.
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