Side-by-Side Comparison
Food Additives & E-Numbers
E202: Potassium Sorbate (Soluble Antimicrobial) vs. E282: Calcium Propionate (Bread Anti-Mold)
Comparing 2 standards across 9 specifications. 9 key differences identified.
Comparing:
E202: Potassium Sorbate (Soluble Antimicrobial)
E282: Calcium Propionate (Bread Anti-Mold)
E202 (Potassium Sorbate) is the potassium salt of sorbic acid, offering 58% water solubility at room temperature. INS 202, group ADI is 11 mg/kg bw/day, widely utilized in beverages, syrups, and cosmetics to block yeast fermentation.
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.
Specification Comparison Table
9 Parameters| Parameter / Spec | ||
|---|---|---|
|
E-Number Code
|
E202 | E282 |
|
INS / Codex Number
|
INS 202 | INS 282 |
|
Functional Class
|
Preservative (Water-Soluble Antifungal) | Preservative (Bakery Anti-Mold & Anti-Rope) |
|
Acceptable Daily Intake (ADI)
|
11 mg / kg body weight per day (as sorbic acid equivalent) | Not Limited (Quantum Satis) |
|
Chemical Formula
|
C6H7KO2 | Ca(C3H5O2)2 |
|
Primary Mechanism
|
Dissociates into sorbic acid in food matrix, blocking substrate transport in fungal cells | Propionate ion disrupts membrane transport in Penicillium molds and Bacillus mesentericus (rope bacteria) |
|
Common Target Foods
|
Fruit juices, carbonated beverages, table syrups, dips, yogurt drinks, wine finishing | Commercial sliced white/wheat bread, hamburger buns, tortillas, pita bread |
|
Dietary Compliance
|
Vegan, Halal, Kosher Certified | Vegan, Halal, Kosher |
|
Safety Approval
|
EFSA Authorized / FDA GRAS (21 CFR 182.3640) | EFSA Authorized / FDA GRAS (21 CFR 184.1221) |
Other Alternatives to Compare
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E100: Curcumin (Turmeric Yellow Color) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E101: Riboflavin (Vitamin B2 Yellow Color) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E140: Chlorophyll & Chlorophyllins (Green Color) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E150a: Plain Caramel (Class I Caramel Color) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E150d: Sulfite Ammonia Caramel (Class IV Caramel) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E160a: Beta-Carotene (Provitamin A Orange Color) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E160c: Paprika Extract (Capsanthin / Capsorubin) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E162: Beetroot Red (Betanin) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E163: Anthocyanins (Grape Skin & Berry Red/Purple) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E170: Calcium Carbonate (Mineral White Color / Anti-Caking) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E200: Sorbic Acid (Antifungal Preservative) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E211: Sodium Benzoate (Acid Beverage Preservative) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E220: Sulfur Dioxide (Antioxidant & Wine Preservative) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E224: Potassium Metabisulfite (Campden Salt) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E250: Sodium Nitrite (Curing Salt / Anti-Botulism Preservative) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E251: Sodium Nitrate (Chile Saltpeter / Slow Curing) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E260: Acetic Acid (Vinegar Acidulant / Preservative) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E270: Lactic Acid (Biological Acidulant) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E290: Carbon Dioxide (Carbonation & MAP Gas) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E300: L-Ascorbic Acid (Vitamin C Antioxidant & Flour Improver) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E306: Tocopherol-Rich Extract (Natural Vitamin E Antioxidant) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E322: Lecithin (Phospholipid Emulsifier & Viscosity Reducer) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E330: Citric Acid (Universal Acidulant / Chelator) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E334: L-Tartaric Acid (Wine & Baking Acidulant) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E338: Phosphoric Acid (Cola Acidulant) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E406: Agar-Agar (Seaweed Hydrocolloid Gel) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E407: Carrageenan (Dairy Stabilizer Hydrocolloid) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E410: Locust Bean Gum (Carob Bean Gum / LBG) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E412: Guar Gum (Cold-Soluble Galactomannan) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E414: Gum Arabic (Acacia Gum Emulsifier) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E415: Xanthan Gum (Pseudoplastic Hydrocolloid Thickener) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E422: Glycerol (Glycerin Humectant & Solvent) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E440: Pectin (Citrus & Apple Jam Gelling Fiber) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E460: Microcrystalline Cellulose (MCC / Dietary Bulking) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E471: Mono- & Diglycerides of Fatty Acids (Bread Softener) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E500: Sodium Bicarbonate (Baking Soda / Ins 500ii) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E501: Potassium Carbonate (Potash / Alkaline Noodle Salt) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E503: Ammonium Bicarbonate (Baker's Ammonia / Hartshorn) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E509: Calcium Chloride (Firming Agent / Cheese Salt) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E621: Monosodium Glutamate (MSG / Umami Flavor Enhancer) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E627: Disodium Guanylate (GMP Umami Synergist) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E631: Disodium Inosinate (IMP Meat Umami Synergist) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E635: Disodium 5'-Ribonucleotides (I+G Blend) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E950: Acesulfame Potassium (Ace-K / 200x Sweetener) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E951: Aspartame (Dipeptide Sweetener / 200x) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E955: Sucralose (Splenda / 600x Heat-Stable Sweetener) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E960: Steviol Glycosides (Reb-A / Stevia Extract) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E965: Maltitol (Sugar Alcohol / 90% Sweetness) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E967: Xylitol (Birch Sugar / Dental Caries Inhibitor) →
Compare E202: Potassium Sorbate (Soluble Antimicrobial) vs. E968: Erythritol (Zero-Calorie Fermented Polyol) →