E300: L-Ascorbic Acid (Vitamin C Antioxidant & Flour Improver) vs. E410: Locust Bean Gum (Carob Bean Gum / LBG)
Comparing 2 standards across 14 specifications. 14 key differences identified.
L-Ascorbic Acid (E300, C6H8O6) is a water-soluble antioxidant, dough conditioner, and vitamin fortifier that scavenges dissolved oxygen, prevents fruit enzymatic browning, and cross-links wheat gluten disulfide bridges in commercial baking.
E410 (Locust Bean Gum / LBG) is a galactomannan polysaccharide milled from the seeds of the carob tree (Ceratonia siliqua). INS 410, ADI is Not Limited (Quantum Satis), providing smooth melt-down and freeze-thaw ice crystal inhibition in premium ice creams.
Specification Comparison Table
14 Parameters| Parameter / Spec | ||
|---|---|---|
|
Acceptable Daily Intake (ADI)
|
Not Specified (Quantum Satis / GRAS under FDA 21 CFR 182.3013) | Not Limited (Quantum Satis) |
|
INS / E-Number
|
INS 300 / E300 | — |
|
Chemical Formula
|
C₆H₈O₆ (Molecular Weight: 176.12 g/mol) | — |
|
Functional Classes
|
Antioxidant / Flour Treatment Agent / Sequestrant / Nutrient Supplement | — |
|
Solubility
|
330 g/L in water at 20°C | — |
|
Redox Potential
|
+0.06 V at pH 7.0 (readily donates two electrons to dehydroascorbic acid) | — |
|
E-Number Code
|
— | E410 |
|
INS / Codex Number
|
— | INS 410 |
|
Functional Class
|
— | Thickener, Stabilizer, Syneresis Inhibitor |
|
Mannose to Galactose Ratio
|
— | 4 : 1 (High mannose backbone requires heating to 85°C for full hydration) |
|
Primary Mechanism
|
— | Synergistically cross-links with xanthan gum and carrageenan to form elastic gels and halt ice crystallization |
|
Common Target Foods
|
— | Ice creams (prevents icy graininess), cream cheeses, infant formula thickeners, fruit sauces |
|
Dietary Compliance
|
— | 100% Vegan (Carob tree seed endosperm), Halal, Kosher |
|
Safety Approval
|
— | EFSA Authorized / FDA GRAS (21 CFR 184.1343) |