E141: Copper Complexes of Chlorophylls
Main role: green coloring
Also listed as: copper chlorophyll, copper chlorophyllin
What is E141 (Copper Complexes of Chlorophylls)?
E141 covers chlorophyll-derived green colors in which copper is incorporated into the pigment structure. The group includes chlorophyll and chlorophyllin complexes, so solubility and the specific preparation can differ within the same E-number family.
What does it do in food?
Its main role is green coloring. Coloring changes appearance. It does not establish the amount of fruit, vegetables, vitamins, or minerals in a serving. Different pigment preparations can have different processing properties and permitted uses.
Food and formulation examples
- Green sweets
- Desserts
- Decorative food coatings
These examples describe formulation roles, not a list of unrestricted legal uses. Availability and permitted applications differ by country and food category.
Label names and ingredient questions
Look for E141, E 141, or the ingredient name. Related names and label terms include copper chlorophyll, copper chlorophyllin. A family code can cover more than one specified form; check the full declaration when the distinction matters.
Copper chlorophyllin is not interchangeable with a copper nutritional supplement. Compare E141 with E140 by the actual ingredient specification, not by assuming both are identical plant extracts.
Is E141 safe?
There is no meaningful personal risk estimate from an E number alone. Food-grade specifications, allowed uses, amount consumed, and individual circumstances all matter. The authorization record below gives the legal scope; it is not a claim that every possible use is appropriate.
A label identifies the ingredient but usually not its concentration. Calculating daily intake requires the amount in the food and the quantities eaten.
Authorization and conditions of use
The Great Britain food additive register lists E141 as Copper complexes of chlorophylls, chlorophyllins. This is an entry subject to its stated conditions, not unrestricted permission for every food. The record links to the applicable authorization terms. For an EU product, use the European Commission food additive database to check the relevant food category and limits. Other countries may use different names or rules.