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Food Chemistry

Food chemistry is the scientific discipline that investigates the chemical composition, structure, and transformations of carbohydrates, proteins, lipids, vitamins, enzymes, and additives throughout food production, processing, storage, and consumption.

Type: Concept Domain: Chemistry Biology Engineering Era: 1912 — present

Overview

It applies organic, inorganic, and physical chemistry to understand how food components interact with each other and with external factors such as heat, light, pH, and microbial activity, enabling analysis of spoilage mechanisms, nutrient degradation, and compound formation during processing.

Why it matters

Food chemistry provides the essential foundation for modern food safety and public health, enabling preservation techniques, fortification strategies, and safer processing methods that sustain global food systems and underpin the rational design of functional foods and nutraceuticals.

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