Chlorophylls (E140) β€” What You Need to Know

Safe(9/10)Natural

The score is an eNumbers.org editorial summary, not an official agency rating or medical advice. Start with the regulatory status and primary sources below.

What Is Chlorophylls?

Chlorophylls are natural green pigments extracted from edible plants such as nettles, grass, and alfalfa. They are the same pigments responsible for the green color of all photosynthetic plants and are among the safest food colorings available.

What Is It Used For?

Provides green coloring to foods and beverages. Used in pasta, confectionery, ice cream, and green-colored drinks to achieve a natural green appearance.

Function: Green natural food coloring (extracted from plants)

Regulatory & Editorial Context

πŸ“Š
Acceptable Daily Intake (ADI)
Not specified mg/kg bw/day
πŸ›οΈ
Regulatory Status
πŸ‡ΊπŸ‡Έ USA (FDA): Approved (exempt from certification, natural color)
πŸ‡ͺπŸ‡Ί EU (EFSA): Approved in EU β€” ADI not specified (considered safe, no limit needed)
⚠️ Key Concerns

Natural plant pigment present in all green vegetables. No safety concerns. Color can be unstable (degrades with heat, light, acid), which is why copper chlorophylls (E141) are often preferred for food use. Chlorophyll supplements are widely marketed as health products.

Editorial context score

eNumbers.org currently assigns Chlorophylls an editorial context label of Safe with a score of 9/10. This is 3.2 points above the database average for colorings (5.8/10). Dataset reference year: 2015.

This score is not issued by EFSA, FDA, WHO or another regulator.

Commonly Found In

PastaGreen beveragesConfectioneryIce creamCanned vegetablesChewing gum
Example brands:
Tic TacWhole Foods 365 (organic products)

Always check the label for E140 or 'Chlorophylls'

β–ΆChemical Information
Formula: C55H72MgN4O5
Molecular Weight: 893.49 g/mol
CAS Number: 1406-65-1
INS Number: 140
Also known as: E140, Chlorophyll, CI Natural Green 3, INS 140

Frequently Asked Questions about Chlorophylls

Current dataset status: FDA β€” Approved (exempt from certification, natural color); EFSA/EU β€” Approved in EU β€” ADI not specified (considered safe, no limit needed). Reported concerns: Natural plant pigment present in all green vegetables. No safety concerns. Color can be unstable (degrades with heat, light, acid), which is why copper chlorophylls (E141) are often preferred for food use. Chlorophyll supplements are widely marketed as health products. Regulatory status and individual risk are not the same; check the primary sources and permitted conditions of use.

Quick Facts

E-Number
E140
INS Number
140
Category
Colorings
Origin
Natural
FDA Status
Approved (exempt from certification, natural color)
EFSA Status
Approved in EU β€” ADI not specified (considered safe, no limit needed)
ADI
Not specified mg/kg bw/day
Dataset Review
2015
Ingredient-level Dietary Notes
Vegan: βœ… YesHalal: βœ… YesKosher: βœ… YesGluten-Free: βœ… Yes

Carriers, processing aids and product certification can change suitability. Verify the final label and certifier.

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