E150a: Plain Caramel (Class I Caramel Color) vs. E160a: Beta-Carotene (Provitamin A Orange Color)
Comparing 2 standards across 10 specifications. 10 key differences identified.
E150a (Class I / Plain Caramel) is produced by controlled thermal heating of food carbohydrates without ammonium or sulfite compounds. INS 150a, ADI is Not Specified, yielding a warm brown-amber color in spirits, whiskey, and vinegars.
E160a (Beta-Carotene) is a fat-soluble orange carotenoid tetraterpenoid obtained by synthesis, fermentation of Blakeslea trispora, or plant extraction. INS 160a(i)/(ii), ADI is Not Specified, providing deep orange-yellow hues in dairy, juices, and fats.
Specification Comparison Table
10 Parameters| Parameter / Spec | ||
|---|---|---|
|
E-Number Code
|
E150a | E160a |
|
INS / Codex Number
|
INS 150a | INS 160a(i) / 160a(ii) |
|
Functional Class
|
Food Color (Brown), Aromatic Flavoring | Food Color (Yellow-Orange), Provitamin A Fortificant |
|
Acceptable Daily Intake (ADI)
|
Not Specified (Quantum Satis / Highest purity class) | Not Specified (Quantum Satis from dietary/fermentation forms) |
|
Primary Mechanism
|
Pyrolysis and non-enzymatic caramelization forming high-molecular-weight chromophores | 11 conjugated double-bond chromophore system absorbing blue-violet light; converts into 2 molecules of retinol (Vitamin A) |
|
Common Target Foods
|
Scotch whisky, bourbon, brandy, rum, balsamic vinegar, craft ales | Butter, margarine, processed cheeses, orange juices, baked pastries |
|
Dietary Compliance
|
100% Vegan (Sugar derived), Halal, Kosher, 4-MEI Free | Vegan (Plant/Fermentation), Halal, Kosher Certified |
|
Safety Approval
|
EFSA Authorized / FDA GRAS (21 CFR 73.85) | EFSA Authorized / FDA GRAS (21 CFR 73.95) |
|
Chemical Class
|
Complex polymeric carbohydrate breakdown caramelans, caramelens, caramelins | — |
|
Chemical Formula
|
— | C40H56 |