LECTURE TOPICS DESCRIPTION Introduction Definition of food, major components of food. Analytical Chemistry Principles & applications of liquid, gas and thin layer chromatography. Principles & applications of spectrophotometer and fluorometer, introduction to spectrum, Beer-Lambert's Law, absorbance, and polarimeter.LECTURE TOPICS DESCRIPTION Introduction Definition of food, major components of food. Analytical Chemistry Principles & applications of liquid, gas and thin layer chromatography. Principles & applications of spectrophotometer and fluorometer, introduction to spectrum, Beer-Lambert's Law, absorbance, and polarimeter