E150a: Plain Caramel (Class I Caramel Color) vs. E471: Mono- & Diglycerides of Fatty Acids (Bread Softener)
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.
E471 is an authorized food emulsifier composed of glycerol esterified with one or two fatty acid chains (glycerol monostearate / monooleate). INS 471, ADI is Not Limited (Quantum Satis), globally recognized as the ultimate crumb softener and amylose complexing agent in bakery.
Specification Comparison Table
10 Parameters| Parameter / Spec | ||
|---|---|---|
|
E-Number Code
|
E150a | E471 |
|
INS / Codex Number
|
INS 150a | INS 471 |
|
Functional Class
|
Food Color (Brown), Aromatic Flavoring | Emulsifier, Anti-Staling Agent, Crumb Softener, Defoamer |
|
Acceptable Daily Intake (ADI)
|
Not Specified (Quantum Satis / Highest purity class) | Not Limited (Quantum Satis) |
|
Primary Mechanism
|
Pyrolysis and non-enzymatic caramelization forming high-molecular-weight chromophores | Fatty acid chain complexes into helical starch amylose cavity, preventing retrogradation staling |
|
Common Target Foods
|
Scotch whisky, bourbon, brandy, rum, balsamic vinegar, craft ales | Sliced sandwich bread, margarines, ice creams, peanut butter (Prevents oil separation), cake mixes |
|
Dietary Compliance
|
100% Vegan (Sugar derived), Halal, Kosher, 4-MEI Free | Vegan (When derived from palm/sunflower oil; animal fat variants must be labeled) |
|
Safety Approval
|
EFSA Authorized / FDA GRAS (21 CFR 73.85) | EFSA Authorized / FDA GRAS (21 CFR 184.1505) |
|
Chemical Class
|
Complex polymeric carbohydrate breakdown caramelans, caramelens, caramelins | — |
|
Hydrophilic-Lipophilic Balance (HLB)
|
— | 3.5 – 4.5 (Lipophilic water-in-oil emulsifier) |