Chlorophylls E140
natural β Primarily plant-derived.
Chlorophyll a and chlorophyll b (mixture of chlorophyll compounds)
CAS: 1406-65-1
Factual Regulatory Reference
This database provides factual regulatory information compiled from official government sources. It does not constitute medical, nutritional, or safety advice. Regulatory status varies by country and is subject to change. Always refer to your local regulatory authority for the most current information.
? Did You Know?
Chlorophylls occurs naturally in spinach and alfalfa. Many people consume it daily without realizing it's also a listed food additive.
Chlorophylls is derived from plant materials β its origin is more natural than its E-number might suggest.
Beyond food, Chlorophylls is also used in cosmetics, medicine, industrial applications. Its versatility makes it one of the most multi-purpose chemical compounds in everyday life.
Detailed Regulatory Assessment
European Union (EFSA)
Generally permitted with quantum satis; no specific restrictions
Official EFSA LinkUnited States (FDA)
Despite being completely natural, USA does not permit chlorophyll as a colour additive in food, drugs, or cosmetics
Japan (MHLW)
Approved as existing food additive (natural origin)
Acceptable Daily Intake (ADI)
International Standard (JECFA)
mg/kg body weight per day
European Standard (EFSA)
Everyday Perspective
For a 60kg adult, this limit is roughly equivalent to consuming:
Natural Occurrence
The actual pigment that makes plants green and enables photosynthesis. Chlorophyll is present in chloroplasts of all green plants. Structurally similar to hemoglobin (oxygen-carrying pigment in blood) - chlorophyll has magnesium where hemoglobin has iron. Produces one-third to one-half of Earth's atmospheric oxygen through photosynthesis.
Manufacturing
Extracted from chloroplasts of green plant materials (spinach, alfalfa, nettles) using food-grade solvents such as ethanol or acetone. The chlorophyll retains its natural magnesium ion in the porphyrin ring structure. The extracted chlorophyll is purified and standardized.
Applications Beyond Food
Natural green colorant in cosmetic products
Dietary supplements (chlorophyll pills, liquid chlorophyll)
Food supplement; natural health products