Green S (E142) β€” What You Need to Know

Questionable(3/10)Synthetic
3
QUESTIONABLE
Safety Score: 3/10

What Is Green S?

Green S is a synthetic triarylmethane dye that produces a green color in foods. It is one of the most restricted food colorings globally, banned in numerous countries including the US, Canada, Japan, and several Nordic and European nations.

What Is It Used For?

Produces green shades in canned vegetables, confectionery, and desserts. Most commonly associated with the green color of canned peas and mint sauce in the UK.

Function: Green synthetic food coloring (triarylmethane dye)

Safety Assessment

πŸ“Š
Acceptable Daily Intake (ADI)
5 mg/kg bw/day
πŸ›οΈ
Regulatory Status
πŸ‡ΊπŸ‡Έ USA (FDA): Not approved in US
πŸ‡ͺπŸ‡Ί EU (EFSA): Approved in EU with ADI of 5 mg/kg bw/day (re-evaluated 2010, data gaps noted)
🚫
Banned / Restricted In
US, Canada, Japan, Norway, Sweden, Finland
⚠️ Key Concerns

Banned in numerous countries due to insufficient safety data. Not approved in US, Canada, Japan, or several Nordic/European countries. EFSA re-evaluated in 2010 and noted data gaps but maintained authorization with ADI of 5 mg/kg bw/day. The Panel noted the need for additional studies. Limited use even in countries where it is approved. Part of the group of dyes facing increased scrutiny.

Our Assessment

Based on current evidence, Green S is rated Questionable with a score of 3/10. This is 2.8 points below the average for colorings (5.8/10). Last reviewed by regulators: 2010.

Commonly Found In

Canned peas (UK/EU)Mint sauceConfectioneryIce creamDesserts
Example brands:
Colman's (mint sauce)Batchelors (canned peas, UK)

Always check the label for E142 or 'Green S'

β–ΆChemical Information
Formula: C27H25N2NaO7S2
Molecular Weight: 576.62 g/mol
CAS Number: 3087-16-9
INS Number: 142
Also known as: E142, Food Green S, Acid Brilliant Green BS, Lissamine Green, CI Food Green 4, INS 142

Frequently Asked Questions about Green S

Green S has a Safety Score of 3/10 (Questionable). Banned in numerous countries due to insufficient safety data. Not approved in US, Canada, Japan, or several Nordic/European countries. EFSA re-evaluated in 2010 and noted data gaps but maintained authorization with ADI of 5 mg/kg bw/day. The Panel noted the need for additional studies. Limited use even in countries where it is approved. Part of the group of dyes facing increased scrutiny.

Quick Facts

E-Number
E142
INS Number
142
Category
Colorings
Origin
Synthetic
FDA Status
Not approved in US
EFSA Status
Approved in EU with ADI of 5 mg/kg bw/day (re-evaluated 2010, data gaps noted)
ADI
5 mg/kg bw/day
Last Review
2010
Dietary Compatibility
Vegan: βœ… YesHalal: βœ… YesKosher: βœ… YesGluten-Free: βœ… Yes
Disclaimer: This information is for educational purposes only and is not medical advice. Always consult a healthcare professional for health-related decisions.

Related Additives

Other colorings in the same family