Ultra-Processed Foods, Decoded.
The ingredients that turn ordinary food into ultra-processed food, by food type. What they are, why they're there, and what Dr RooT makes of them. Built from the NOVA classification framework, EFSA evidence, and peer-reviewed research. Free. Open. No paywall.
Ultra-processed food is defined by what it contains that you wouldn't find in a home kitchen — industrial emulsifiers, synthetic flavours, colour stabilisers, humectants. The NOVA classification (Monteiro et al.) uses ingredient lists, not nutrient profiles, to identify UPFs. This reference decodes those ingredients, category by category.
Methodology · Sources · Caveats
What makes a food ultra-processed? The NOVA classification (Monteiro et al., Public Health Nutrition, 2019) defines ultra-processed foods as Group 4 — industrial formulations containing ingredients not found in domestic kitchens, including flavour enhancers, colours, emulsifiers, humectants, and additives whose purpose is to make the final product hyper-palatable, long-lasting, or visually attractive.
Sources. NOVA classification framework; UK Food Standards Agency; European Food Safety Authority (EFSA); IARC monographs; peer-reviewed primary literature (Monteiro, Hall, Srour et al.); UK Food Information Regulations 2014.
Verdicts. Worth flagging — carries a regulatory action, a statutory warning, or a substantive evidence base of concern at typical UPF consumption levels. Worth knowing — context-dependent consideration; not avoidance advice. Data pending — insufficient public evidence to verdict.
What this is not. Not medical advice. The presence of one UPF ingredient does not make a food dangerous — context, dose, and frequency matter. For clinical guidance consult a registered dietitian or GP.
Why this is free. Per SCANSMART's Belongs-to-Everyone Rule. Food literacy is class-blind, language-blind, app-blind, condition-blind.
Sources
- NOVA Classification — Monteiro et al., Public Health Nutrition (2019); Srour et al.; Hall et al.
- UK Food Standards Agency (FSA) — permitted additives, safety limits, labelling law
- European Food Safety Authority (EFSA) — additive re-evaluations and ADI limits
- International Agency for Research on Cancer (IARC) — carcinogen classifications
- UK Food Information Regulations 2014 — statutory warnings and allergen declaration
- NHS — dietary guidance and population health context
Verdicts reflect the regulatory and evidence position as of May 2026.
Where this reference connects.
For deeper evidence-vault treatment connecting this reference to the SCANSMART analytical framework, see: Impulse Buying Triggers · Food Marketing to Kids · Brand vs Manufacturer · Reformulation Tracking (NOVA Group 4 markers shift with reformulation) · Cultural Food Myths (the nutrition-transition framework that pivots on NOVA classification) · Global Staple Foods · Dietary Patterns · Carbohydrate Types · Caffeine and Health · Industry Funding Bias in Nutrition Research · UPF Brain & Cognitive Claims (Gearhardt 2026 tobacco-tactics framework; Bhave 2024 cognitive evidence) · Children’s Oral Health · Behaviour Change & Decision-Point Capture.
Reference-format consistency pass · 11 May 2026 · Stale-date reminder: re-check after the Monteiro / NOVA classification methodological updates and Lancet UPF series follow-up publications · SCANSMART is a food literacy and decision-support platform. It is not a medical device and does not provide medical advice.