# item.guide
Side-by-Side Comparison Food Additives & E-Numbers

E100: Curcumin (Turmeric Yellow Color) vs. E410: Locust Bean Gum (Carob Bean Gum / LBG)

Comparing 2 standards across 10 specifications. 10 key differences identified.

Comparing:
E100: Curcumin (Turmeric Yellow Color)
E410: Locust Bean Gum (Carob Bean Gum / LBG)

E100 (Curcumin) is a natural diarylheptanoid yellow pigment extracted from the rhizomes of turmeric (Curcuma longa). INS 100(i), ADI is 3 mg/kg bw/day, providing bright yellow-orange coloration in mustard, cheese, and curry powders.

View full E100: Curcumin (Turmeric Yellow Color) spec sheet →

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.

View full E410: Locust Bean Gum (Carob Bean Gum / LBG) spec sheet →

Specification Comparison Table

10 Parameters
Parameter / Spec
E-Number Code
E100 E410
INS / Codex Number
INS 100(i) INS 410
Functional Class
Food Color (Yellow-Orange) Thickener, Stabilizer, Syneresis Inhibitor
Acceptable Daily Intake (ADI)
3 mg / kg body weight per day Not Limited (Quantum Satis)
Primary Mechanism
Light absorption at 420–430nm producing vibrant golden-yellow hue; polyphenol antioxidant activity Synergistically cross-links with xanthan gum and carrageenan to form elastic gels and halt ice crystallization
Common Target Foods
Prepared mustard, curry seasonings, margarine, cheese rinds, confectionery Ice creams (prevents icy graininess), cream cheeses, infant formula thickeners, fruit sauces
Dietary Compliance
100% Vegan (Turmeric root extraction), Halal, Kosher Certified 100% Vegan (Carob tree seed endosperm), Halal, Kosher
Safety Approval
EFSA Authorized / FDA GRAS (21 CFR 73.600) EFSA Authorized / FDA GRAS (21 CFR 184.1343)
Chemical Formula
C21H20O6
Mannose to Galactose Ratio
4 : 1 (High mannose backbone requires heating to 85°C for full hydration)

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