Side-by-Side Comparison
Food Additives & E-Numbers
E422: Glycerol (Glycerin Humectant & Solvent) vs. E460: Microcrystalline Cellulose (MCC / Dietary Bulking)
Comparing 2 standards across 9 specifications. 8 key differences identified.
Comparing:
E422: Glycerol (Glycerin Humectant & Solvent)
E460: Microcrystalline Cellulose (MCC / Dietary Bulking)
E422 (Glycerol / Glycerin) is a sweet, viscous trihydroxy alcohol (polyol) obtained via lipid hydrolysis. INS 422, ADI is Not Limited (Quantum Satis), acting as an essential humectant, moisture retainer, and freeze-point depressant in baked goods and icings.
E460 (Microcrystalline Cellulose / MCC) is purified, depolymerized wood pulp cellulose prepared by acid hydrolysis. INS 460(i), ADI is Not Limited (Quantum Satis), functioning as a zero-calorie bulking agent, anti-caking agent, and fat mimetic in low-calorie foods.
Specification Comparison Table
9 Parameters| Parameter / Spec | ||
|---|---|---|
|
E-Number Code
|
E422 | E460 |
|
INS / Codex Number
|
INS 422 | INS 460(i) |
|
Functional Class
|
Humectant, Solvent, Sweetener, Bodying Agent | Bulking Agent, Anti-Caking Agent, Stabilizer, Fat Replacer |
|
Acceptable Daily Intake (ADI)
|
Not Limited (Quantum Satis) | Not Limited (Quantum Satis) |
|
Chemical Formula
|
C3H8O3 (Propane-1,2,3-triol) | (C6H10O5)n (Insoluble linear beta-1,4-glucan polymer) |
|
Primary Mechanism
|
Strongly hygroscopic triol binds water molecules, lowering water activity (aw) and preventing staling | Crystalline cellulose micro-particles mimic creamy lipid mouthfeel without calories; prevents powder agglomeration |
|
Common Target Foods
|
Fondant icings, soft-baked cookies, energy bars, cake sponges, liqueur bodying | Shredded cheeses (Prevents clumping), low-fat dressings, dietary supplement tablets, diet foods |
|
Dietary Compliance
|
Vegan (When derived from plant fats), Halal, Kosher | 100% Vegan (Plant wood pulp), Halal, Kosher, Gluten-Free |
|
Safety Approval
|
EFSA Authorized / FDA GRAS (21 CFR 184.1320) | EFSA Authorized / FDA GRAS (21 CFR 184.1323) |
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