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The US and international formulas are not the same— here's exactly what changed and why.
Subway USA
| Ingredient | 🇺🇸 US Version | 🌍 International | Status |
|---|---|---|---|
| Azodicarbonamide | ✅ Not present | ✅ Not present | Banned Overseas |
The same company makes both versions — but they use different formulas depending on where the product is sold. In the EU, UK, and Canada, regulations require either banning certain additives outright or mandating warning labels (e.g., "may have an adverse effect on activity and attention in children" for certain synthetic dyes).
Rather than print warning labels, most manufacturers reformulate the product for international markets — using natural colorants like paprika extract, beetroot concentrate, or spirulina instead of petroleum-derived synthetic dyes.
The US FDA has a different standard: it deems additives "Generally Recognized as Safe" (GRAS) based on older safety data, while EFSA (the European Food Safety Authority) applies stricter precautionary principles and requires manufacturers to prove safety rather than assume it.
Subway's US bread contained azodicarbonamide — a dough conditioner also found in yoga mat rubber — until food blogger Vani Hari's 2014 petition garnered 50,000 signatures and forced removal. EU Subway stores never used ADA because it is not authorized as a food additive in Europe. Subway's own statement confirmed it 'led the way' in North America by removing ADA — meaning the EU version had already been cleaner for years while Americans were eating the additive unknowingly.
Find clean brands without these ingredients — organized by category.