E500: Sodium Bicarbonate (Baking Soda / Ins 500ii) vs. E965: Maltitol (Sugar Alcohol / 90% Sweetness)
Comparing 2 standards across 12 specifications. 12 key differences identified.
E500 (Sodium Carbonates / Sodium Bicarbonate NaHCO3) is a mineral salt leavening agent and pH buffer. INS 500(ii), ADI is Not Limited (Quantum Satis), decomposing under heat and acid to produce carbon dioxide bubbles that expand cakes, cookies, and pretzel crusts.
E965 (Maltitol) is a disaccharide polyol sugar alcohol produced by hydrogenation of maltose derived from cornstarch. INS 965(i), ADI is Not Specified (Excessive consumption may have laxative effect), delivering 90% the sweetness of sugar with 2.1 kcal/g.
Specification Comparison Table
12 Parameters| Parameter / Spec | ||
|---|---|---|
|
E-Number Code
|
E500 | E965 |
|
INS / Codex Number
|
INS 500(ii) (Bicarbonate) / 500(i) (Carbonate) | INS 965(i) (Powder) / 965(ii) (Syrup) |
|
Functional Class
|
Raising / Leavening Agent, Acidity Regulator, Anti-Caking | Bulk Sweetener, Humectant, Texturizer |
|
Acceptable Daily Intake (ADI)
|
Not Limited (Quantum Satis) | Not Specified (Quantum Satis / Laxative warning required) |
|
Common Target Foods
|
Baking powders, cookies, cakes, pretzel alkaline dips, effervescent drink tablets | Sugar-free chocolates, sugar-free gummy bears, baked bars, chewing gum |
|
Dietary Compliance
|
100% Vegan (Mineral Solvay process/Trona mining), Halal, Kosher | Vegan (Cornstarch origin), Halal, Kosher, Non-cariogenic |
|
Safety Approval
|
EFSA Authorized / FDA GRAS (21 CFR 184.1736) | EFSA Authorized / FDA GRAS (21 CFR 184.1444) |
|
Chemical Formula
|
NaHCO3 (Sodium Hydrogen Carbonate) | — |
|
Primary Mechanism
|
Thermal (>50°C) or acid neutralization releases CO2 gas: NaHCO3 + H+ -> Na+ + H2O + CO2 | — |
|
Relative Sweetness Index
|
— | 90% Sucrose |
|
Caloric Value
|
— | 2.1 kcal / g (47% fewer calories than sugar) kcal/g |
|
Glycemic Index (GI)
|
— | 35 (Maltitol powder) / 52 (Maltitol syrup) |