Side-by-Side Comparison
Food Additives & E-Numbers
E414: Gum Arabic (Acacia Gum Emulsifier) vs. E503: Ammonium Bicarbonate (Baker's Ammonia / Hartshorn)
Comparing 2 standards across 10 specifications. 9 key differences identified.
Comparing:
E414: Gum Arabic (Acacia Gum Emulsifier)
E503: Ammonium Bicarbonate (Baker's Ammonia / Hartshorn)
E414 (Gum Arabic / Acacia Gum) is a complex arabinogalactan-protein glycoprotein exudate harvested from Acacia senegal trees. INS 414, ADI is Not Limited (Quantum Satis), the premier film-forming emulsifier for citrus beverage flavor oils.
E503 (Ammonium Bicarbonate / (NH4)HCO3) is a historic chemical leavening salt. INS 503(ii), ADI is Not Limited (Quantum Satis), decomposing 100% into gaseous CO2, ammonia, and water at temperatures >60°C to create ultra-crisp, airy crackers and cookies.
Specification Comparison Table
10 Parameters| Parameter / Spec | ||
|---|---|---|
|
E-Number Code
|
E414 | E503 |
|
INS / Codex Number
|
INS 414 | INS 503(ii) |
|
Functional Class
|
Emulsifier, Stabilizer, Encapsulating Agent, Prebiotic Fiber | Raising Agent, Acidity Regulator |
|
Acceptable Daily Intake (ADI)
|
Not Limited (Quantum Satis) | Not Limited (Quantum Satis) |
|
Primary Mechanism
|
Amphiphilic glycoprotein anchors hydrophobic oil droplets while polysaccharide branches project into water, preventing coalescence | Thermal decomposition leaves zero residual water or alkali salts: (NH4)HCO3 -> NH3(g) + CO2(g) + H2O(g) |
|
Common Target Foods
|
Citrus soft drinks (Suspends essential oils), gummy candies, confectionery pan coatings, flavor spray drying | Thin crispy crackers, Italian biscotti, Greek koulourakia, sugar wafer shells |
|
Dietary Compliance
|
100% Vegan (Wild Acacia tree gum), Halal, Kosher | Vegan (Mineral synthesis), Halal, Kosher |
|
Safety Approval
|
EFSA Authorized / FDA GRAS (21 CFR 184.1330) | EFSA Authorized / FDA GRAS (21 CFR 184.1137) |
|
Chemical Structure
|
Arabinogalactan core covalently linked to hydroxyproline-rich peptide chains (~2% protein) | — |
|
Chemical Formula
|
— | (NH4)HCO3 |
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