E140: Chlorophyll & Chlorophyllins (Green Color) vs. E163: Anthocyanins (Grape Skin & Berry Red/Purple)
Comparing 2 standards across 10 specifications. 10 key differences identified.
E140 (Chlorophyll) is the natural magnesium-porphyrin green pigment extracted from grass, alfalfa, and nettles. INS 140(i), ADI is Not Limited (Quantum Satis), utilized to restore vibrant botanical green color to confectionery, oils, and pasta.
E163 (Anthocyanins) are natural water-soluble flavonoid polyphenol pigments extracted from grape skins, elderberries, and black carrots. INS 163, ADI is 2.5 mg/kg bw/day (grape skin extract), exhibiting pH-dependent colors from red to blue.
Specification Comparison Table
10 Parameters| Parameter / Spec | ||
|---|---|---|
|
E-Number Code
|
E140 | E163 |
|
INS / Codex Number
|
INS 140(i) | INS 163(i)–(v) |
|
Functional Class
|
Food Color (Green) | Food Color (Red, Purple, Blue) |
|
Acceptable Daily Intake (ADI)
|
Not Limited (Quantum Satis) | 2.5 mg / kg body weight per day (as anthocyanins) |
|
Primary Mechanism
|
Light absorption in red (660nm) and blue (430nm) spectra, reflecting vibrant botanical green | Flavylium cation red at pH 1–3, converting to blue quinoidal base at neutral/alkaline pH |
|
Common Target Foods
|
Pesto, spinach pasta, mint confectionery, olive oil blends, liqueurs | Red fruit beverages, sports drinks, jams, jellies, wine gums |
|
Dietary Compliance
|
100% Vegan (Plant solvent extraction), Halal, Kosher | 100% Vegan (Fruit/Vegetable extraction), Halal, Kosher |
|
Safety Approval
|
EFSA Authorized / FDA 21 CFR 73.125 | EFSA Authorized / FDA 21 CFR 73.170 |
|
Chemical Formula
|
C55H72MgN4O5 (Chlorophyll a) | — |
|
Key Flavylium Cations
|
— | Cyanidin, Delphinidin, Malvidin, Peonidin, Petunidin |