Side-by-Side Comparison
Food Additives & E-Numbers
E140: Chlorophyll & Chlorophyllins (Green Color) vs. E202: Potassium Sorbate (Soluble Antimicrobial)
Comparing 2 standards across 9 specifications. 9 key differences identified.
Comparing:
E140: Chlorophyll & Chlorophyllins (Green Color)
E202: Potassium Sorbate (Soluble Antimicrobial)
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.
E202 (Potassium Sorbate) is the potassium salt of sorbic acid, offering 58% water solubility at room temperature. INS 202, group ADI is 11 mg/kg bw/day, widely utilized in beverages, syrups, and cosmetics to block yeast fermentation.
Specification Comparison Table
9 Parameters| Parameter / Spec | ||
|---|---|---|
|
E-Number Code
|
E140 | E202 |
|
INS / Codex Number
|
INS 140(i) | INS 202 |
|
Functional Class
|
Food Color (Green) | Preservative (Water-Soluble Antifungal) |
|
Acceptable Daily Intake (ADI)
|
Not Limited (Quantum Satis) | 11 mg / kg body weight per day (as sorbic acid equivalent) |
|
Chemical Formula
|
C55H72MgN4O5 (Chlorophyll a) | C6H7KO2 |
|
Primary Mechanism
|
Light absorption in red (660nm) and blue (430nm) spectra, reflecting vibrant botanical green | Dissociates into sorbic acid in food matrix, blocking substrate transport in fungal cells |
|
Common Target Foods
|
Pesto, spinach pasta, mint confectionery, olive oil blends, liqueurs | Fruit juices, carbonated beverages, table syrups, dips, yogurt drinks, wine finishing |
|
Dietary Compliance
|
100% Vegan (Plant solvent extraction), Halal, Kosher | Vegan, Halal, Kosher Certified |
|
Safety Approval
|
EFSA Authorized / FDA 21 CFR 73.125 | EFSA Authorized / FDA GRAS (21 CFR 182.3640) |
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