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🧪 1️⃣ What Are Lactic Acid and Acetic Acid? Acid Chemical Formula Natural Source Typical E-number Lactic acid C₃H₆O₃ Fermentation of sugars by Lactobacillus E270 Acetic acid C₂H₄O₂ Oxidation of ethanol by Acetobacter (vinegar bacteria) E260 These two short-chain organic acids are fundamental to both food flavor and preservation.They’re not synthetic inventions — they’re byproducts

🌿 1️⃣ What Exactly Is Sorbic Acid? Sorbic acid (C₆H₈O₂) is a naturally occurring unsaturated fatty acid, first discovered in the berries of the rowan tree (Sorbus aucuparia) — hence its name.Today, it’s produced industrially from crotonaldehyde and ketene, or via bio-based routes starting from sugars and plant oils. It appears as a white crystalline

🧪 1️⃣ What Calcium Propionate Is — and Why It Needs Evaluation Calcium propionate (Ca(C₂H₅COO)₂) is the calcium salt of propionic acid, used mainly as a preservative in bakery, dairy, and animal feed.Its role is simple: stop mold and bacterial growth without harming the food or the consumer. But behind every “E-number” lies a long

🧪 1️⃣ What Is Calcium Propionate? Chemically speaking, calcium propionate (Ca(C₂H₅COO)₂) is the calcium salt of propionic acid, a naturally occurring compound produced by certain bacteria during fermentation.It appears as a white, crystalline powder, easily soluble in water, odorless, and stable under normal storage conditions. In foods, it serves one powerful purpose:➡️ To prevent mold

⚗️ 1️⃣ What Is Sodium Benzoate? Sodium benzoate (C₆H₅COONa) is the sodium salt of benzoic acid, a compound naturally found in many fruits like cranberries, plums, and cinnamon bark.In food processing, it’s valued as a safe, cost-effective preservative — globally approved under the code E211. When added to acidic foods, sodium benzoate converts into benzoic