amber
E627
MSG-family flavour enhancer. Always paired with MSG; same trigger profile.
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Nongshim Shin Ramyun Tom Yum Soup 4 pack
Is Nongshim Shin Ramyun Tom Yum Soup 4 pack low tox? Our scanner flagged 3 ingredients (3 in the caution tier) on its published label, screened against our 237 source-cited chemical rules.
3 caution
3 ingredients flagged
What we flagged
amber
E631
MSG-family flavour enhancer. Always paired with MSG; same trigger profile.
amber
E621
Reported migraine and MCAS trigger in sensitive individuals.
Niaz et al. EXCLI J 2018 (review); Yang et al. Nutrients 1997
Full ingredients (from label)
Noodles: wheat flourstarches (wheat)vegetable oilssaltacidity regulators (501, 500, 339)emulsifiers (452, 322 (soy))antioxidant (307b)soy sauce (soy, wheat, salt)colour (101)flavour enhancers (627, 631).
Seasoning powder: salthydrolysed vegetable proteins (soy)maltodextrinflavour enhancers (621, 627, 631)sugarspicesyeast extractvegetablessoy sauce (soy, wheat, salt)vegetable oils (soy)glucosegum arabicfructosesoyfood acids (296, 330)emulsifiers (322 (soy)).
Tomyum paste: vegetable oilscitric acidflavourschilli waterspicesvegetablesflavour enhancers (621, 627, 631)saltlemongrasssugarshrimp flavour (crustacean)anchovy (fish)fructosemaltodextrincolour (150c)xanthan gum.
Flakes: dried vegetablessoysoy sauce (soy, wheat, salt)wheat glutenyeast extractsugarsaltspicescocoa powdercorn starchflavour enhancers (627, 631)food acids (330, 296)maltodextringum arabicflavours. Contains: wheatglutensoycrustaceanfish.
May contain: mollusceggpeanutmilktree nuts and sesame.
How this analysis is generated
Each ingredient on this product's published label is matched against our 237 source-cited chemical rules, each documenting a concern from peer-reviewed research and regulatory sources. Severity tiers:
- Avoid (red) — banned or restricted in the EU, UK or Canada but still legal in the US, IARC-listed, or strong contact-allergen evidence.
- Caution (amber) — regulatory caution, contamination risk, or condition-specific irritant.
- Mild (green) — low concern but commonly avoided in low-tox formulations.
Each flag links to its primary chemical-level source, and each condition pill links to a PubMed-indexed paper that discusses the chemical class in the context of that condition. Every citation is a real peer-reviewed paper — we don't link to Wikipedia or PubMed search pages. Some pairs use a topically-broad paper (e.g. a fragrance-allergen patch-test review) rather than a single-pair study where the literature is thin. The full evidence chain (chemical → mechanism → condition → paper) is one click away.
This is automated analysis of a published label, not medical advice — always verify the label yourself before changing products. Methodology and source list at scan.lowtoxgear.com.