E140: Chlorophyll & Chlorophyllins (Green Color) vs. E440: Pectin (Citrus & Apple Jam Gelling Fiber)
Comparing 2 standards across 10 specifications. 9 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.
E440 (Pectin) is a complex heteropolysaccharide rich in alpha-(1->4)-linked D-galacturonic acid extracted from citrus peels and apple pomace. INS 440, ADI is Not Limited (Quantum Satis), the global gold standard gelling agent for jams, jellies, and fruit spreads.
Specification Comparison Table
10 Parameters| Parameter / Spec | ||
|---|---|---|
|
E-Number Code
|
E140 | E440 |
|
INS / Codex Number
|
INS 140(i) | INS 440(i) / 440(ii) |
|
Functional Class
|
Food Color (Green) | Gelling Agent, Thickener, Stabilizer, Soluble Fiber |
|
Acceptable Daily Intake (ADI)
|
Not Limited (Quantum Satis) | Not Limited (Quantum Satis) |
|
Primary Mechanism
|
Light absorption in red (660nm) and blue (430nm) spectra, reflecting vibrant botanical green | HM forms junction zones with sugar (Brix > 55%) + acid (pH < 3.5); LM gels with calcium ions (Ca2+) |
|
Common Target Foods
|
Pesto, spinach pasta, mint confectionery, olive oil blends, liqueurs | Fruit jams, marmalades, gummy confectionery, fruit preparations for yogurt, glazes |
|
Dietary Compliance
|
100% Vegan (Plant solvent extraction), Halal, Kosher | 100% Vegan (Citrus peel/apple extraction), Halal, Kosher |
|
Safety Approval
|
EFSA Authorized / FDA 21 CFR 73.125 | EFSA Authorized / FDA GRAS (21 CFR 184.1588) |
|
Chemical Formula
|
C55H72MgN4O5 (Chlorophyll a) | — |
|
Primary Classes
|
— | High Methoxyl Pectin (HM, DE > 50%), Low Methoxyl Pectin (LM, DE < 50%) |