E460: Microcrystalline Cellulose (MCC / Dietary Bulking) vs. E635: Disodium 5'-Ribonucleotides (I+G Blend)
Comparing 2 standards across 10 specifications. 10 key differences identified.
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.
E635 (I+G) is a standardized 50/50 co-crystallized blend of disodium inosinate (E631) and disodium guanylate (E627). INS 635, ADI is Not Specified, serving as the commercial standard umami booster in global food manufacturing.
Specification Comparison Table
10 Parameters| Parameter / Spec | ||
|---|---|---|
|
E-Number Code
|
E460 | E635 |
|
INS / Codex Number
|
INS 460(i) | INS 635 |
|
Functional Class
|
Bulking Agent, Anti-Caking Agent, Stabilizer, Fat Replacer | Flavor Enhancer (Standard 50/50 IMP + GMP Umami Blend) |
|
Acceptable Daily Intake (ADI)
|
Not Limited (Quantum Satis) | Not Specified (Quantum Satis) |
|
Primary Mechanism
|
Crystalline cellulose micro-particles mimic creamy lipid mouthfeel without calories; prevents powder agglomeration | Maximum simultaneous allosteric sensitization of oral T1R1+T1R3 umami receptor sites |
|
Common Target Foods
|
Shredded cheeses (Prevents clumping), low-fat dressings, dietary supplement tablets, diet foods | Flavored potato chips, instant noodles, dry soup mixes, processed meats, barbecue sauces |
|
Dietary Compliance
|
100% Vegan (Plant wood pulp), Halal, Kosher, Gluten-Free | Vegan (Bacterial sugar fermentation), Halal, Kosher |
|
Safety Approval
|
EFSA Authorized / FDA GRAS (21 CFR 184.1323) | EFSA Authorized / FDA GRAS |
|
Chemical Formula
|
(C6H10O5)n (Insoluble linear beta-1,4-glucan polymer) | — |
|
Composition
|
— | 50% Disodium Inosinate (E631) + 50% Disodium Guanylate (E627) |