E163: Anthocyanins (Grape Skin & Berry Red/Purple) vs. E410: Locust Bean Gum (Carob Bean Gum / LBG)
Comparing 2 standards across 10 specifications. 10 key differences identified.
E163 (Anthocyanins) are natural water-soluble flavonoid polyphenol pigments extracted from grape skins, elderberries, and black carrots. INS 163, ADI is 2.5 mg/kg bw/day (grape skin extract), exhibiting pH-dependent colors from red to blue.
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
10 Parameters| Parameter / Spec | ||
|---|---|---|
|
E-Number Code
|
E163 | E410 |
|
INS / Codex Number
|
INS 163(i)–(v) | INS 410 |
|
Functional Class
|
Food Color (Red, Purple, Blue) | Thickener, Stabilizer, Syneresis Inhibitor |
|
Acceptable Daily Intake (ADI)
|
2.5 mg / kg body weight per day (as anthocyanins) | Not Limited (Quantum Satis) |
|
Primary Mechanism
|
Flavylium cation red at pH 1–3, converting to blue quinoidal base at neutral/alkaline pH | Synergistically cross-links with xanthan gum and carrageenan to form elastic gels and halt ice crystallization |
|
Common Target Foods
|
Red fruit beverages, sports drinks, jams, jellies, wine gums | Ice creams (prevents icy graininess), cream cheeses, infant formula thickeners, fruit sauces |
|
Dietary Compliance
|
100% Vegan (Fruit/Vegetable extraction), Halal, Kosher | 100% Vegan (Carob tree seed endosperm), Halal, Kosher |
|
Safety Approval
|
EFSA Authorized / FDA 21 CFR 73.170 | EFSA Authorized / FDA GRAS (21 CFR 184.1343) |
|
Key Flavylium Cations
|
Cyanidin, Delphinidin, Malvidin, Peonidin, Petunidin | — |
|
Mannose to Galactose Ratio
|
— | 4 : 1 (High mannose backbone requires heating to 85°C for full hydration) |