E407: Carrageenan (Dairy Stabilizer Hydrocolloid) vs. E635: Disodium 5'-Ribonucleotides (I+G Blend)
Comparing 2 standards across 10 specifications. 10 key differences identified.
E407 (Carrageenan) is a high-molecular-weight sulfated polygalactan extracted from red edible seaweeds (Chondrus crispus / Irish Moss). INS 407, ADI is 75 mg/kg bw/day, famed for stabilizing cocoa suspension in chocolate milk via kappa-casein binding.
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
|
E407 | E635 |
|
INS / Codex Number
|
INS 407 | INS 635 |
|
Functional Class
|
Thickener, Gelling Agent, Emulsion Stabilizer | Flavor Enhancer (Standard 50/50 IMP + GMP Umami Blend) |
|
Acceptable Daily Intake (ADI)
|
75 mg / kg body weight per day | Not Specified (Quantum Satis) |
|
Primary Mechanism
|
Negative sulfate esters cross-link with positive charges on milk kappa-casein micelles | Maximum simultaneous allosteric sensitization of oral T1R1+T1R3 umami receptor sites |
|
Common Target Foods
|
Chocolate milks, whipping creams, plant-based milks, deli turkey meats (water binding) | Flavored potato chips, instant noodles, dry soup mixes, processed meats, barbecue sauces |
|
Dietary Compliance
|
100% Vegan (Marine seaweed), Halal, Kosher | Vegan (Bacterial sugar fermentation), Halal, Kosher |
|
Safety Approval
|
EFSA Authorized / FDA GRAS (21 CFR 172.620) | EFSA Authorized / FDA GRAS |
|
Major Types
|
Kappa (Rigid brittle gel), Iota (Elastic thixotropic gel), Lambda (Non-gelling thickener) | — |
|
Composition
|
— | 50% Disodium Inosinate (E631) + 50% Disodium Guanylate (E627) |