Side-by-Side Comparison
Food Additives & E-Numbers
E282: Calcium Propionate (Bread Anti-Mold) vs. E407: Carrageenan (Dairy Stabilizer Hydrocolloid)
Comparing 2 standards across 10 specifications. 10 key differences identified.
Comparing:
E282: Calcium Propionate (Bread Anti-Mold)
E407: Carrageenan (Dairy Stabilizer Hydrocolloid)
E282 (Calcium Propionate) is the calcium salt of propionic acid, the premier mold and 'rope' bacteria inhibitor in industrial yeast-leavened bakery goods. INS 282, ADI is Not Limited (Quantum Satis), preserving sliced bread for weeks without retarding yeast activity.
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.
Specification Comparison Table
10 Parameters| Parameter / Spec | ||
|---|---|---|
|
E-Number Code
|
E282 | E407 |
|
INS / Codex Number
|
INS 282 | INS 407 |
|
Functional Class
|
Preservative (Bakery Anti-Mold & Anti-Rope) | Thickener, Gelling Agent, Emulsion Stabilizer |
|
Acceptable Daily Intake (ADI)
|
Not Limited (Quantum Satis) | 75 mg / kg body weight per day |
|
Primary Mechanism
|
Propionate ion disrupts membrane transport in Penicillium molds and Bacillus mesentericus (rope bacteria) | Negative sulfate esters cross-link with positive charges on milk kappa-casein micelles |
|
Common Target Foods
|
Commercial sliced white/wheat bread, hamburger buns, tortillas, pita bread | Chocolate milks, whipping creams, plant-based milks, deli turkey meats (water binding) |
|
Dietary Compliance
|
Vegan, Halal, Kosher | 100% Vegan (Marine seaweed), Halal, Kosher |
|
Safety Approval
|
EFSA Authorized / FDA GRAS (21 CFR 184.1221) | EFSA Authorized / FDA GRAS (21 CFR 172.620) |
|
Chemical Formula
|
Ca(C3H5O2)2 | — |
|
Major Types
|
— | Kappa (Rigid brittle gel), Iota (Elastic thixotropic gel), Lambda (Non-gelling thickener) |
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