From Raw Grains to Balanced Rations: Why Analytical Chemistry Governs Modern Poultry Farming In modern poultry production, feed represents 65% to 75% of total operating expenses. Every decimal variation in raw material composition directly shapes flock Feed Conversion Ratio (FCR), uniform weight gain, and flock liveability. Simultaneously, the poultry sector operates under tight economic pressure alongside strict food safety and biosecurity mandates. Poultry feed is not a static mixture; it is a complex biochemical matrix. Slight deviations in moisture, amino acid availability, or lipid oxidation, as well as invisible contaminants like mycotoxins, pesticide residues, and heavy metals, can impair enteric integrity, cause immunosuppression, or leave chemical residues in commercial eggs and dressed broiler meat. This is where analytical chemistry in poultry feed transitions from an academic discipline into an operational necessity. Analytical chemistry equips nutritionists, quality ...