National Institute of Technology Rourkela

राष्ट्रीय प्रौद्योगिकी संस्थान राउरकेला

ଜାତୀୟ ପ୍ରଯୁକ୍ତି ପ୍ରତିଷ୍ଠାନ ରାଉରକେଲା

An Institute of National Importance

Syllabus

Course Details

Subject {L-T-P / C} : FP4109 : Food Ingredients and Additives { 3-0-0 / 3}

Subject Nature : Theory

Coordinator : Dr. Rachna Sehrawat

Syllabus

Food ingredients and additives- definitions, classification, and functions, need for food ingredients and additives, food preservatives, classifications, antimicrobial agents (types, mode of action and their application) Nutrient supplements & thickeners, polysaccharides, bulking agents, antifoaming agents, synergists, antagonists. Antioxidants (synthetic and natural, mechanism of oxidation inhibition), chelating agents: types, uses and mode of action Coloring agents: color retention agents, applications and levels of use, natural colorants, sources of natural color (plant, microbial, animal and insects), misbranded colors, color extraction techniques, color stabilization.Flavoring agents: flavors (natural and synthetic flavors), flavor enhancers, flavor stabilization, flavor encapsulation Flour improvers: leavening agents, humectants, and sequestrants, hydrocolloids, acidulants, pH control agents buffering salts, anticaking agents, etc. Sweeteners: natural and artificial sweeteners, nutritive and non-nutritive sweeteners, properties and uses of various sweeteners in food products Emulsifiers: Types, selection of emulsifiers, emulsion stability, functions and mechanism of action. Additives, food uses, and functions in formulations permitted dosages.

Course Objectives

  • To understand the fundamentals of food ingredients and food additives and their role.

Course Outcomes

At the end of the course, students will be able to understand and identify the food additives and its effect on food products

Essential Reading

  • D. Baines, Natural food additives, Ingredients and Flavourings, Elsevier
  • George A. Burdock, Fenaroli's Handbook of Flavor Ingredients, CRC Press

Supplementary Reading

  • Morton and Macleod, Food Flavours Part A, B & C, Elsevier
  • Madhavi, Deshpande and Salunkhe, Food Antioxidants: Technological, Toxicological and Health Perspective, CRC Press