BBT063

Food Biotechnology

L-T-P3-0-0 Credits3 Session2024-25 TypeTheory
Appears in 1 semester

B.Tech Biotechnology · Sem 6 (Departmental Elective-III)

Pre-requisites: Basic Knowledge of

Syllabus

5 units · 40 lecture hours
Unit1

Unit 1: History of Microorganisms in food

8 hrs

Historical Developments. Role and significance of microorganisms in foods. Intrinsic and Extrinsic parameters of foods that affect microbial growth. Basic principles of the equipment involved in the commercially important food processing methods and unit operations.

Unit2

Unit 2: Microorganisms in food

10 hrs

spoilage of fresh meats and poultry, processed meats, seafood’s, fruits and vegetables. Fermented food products, Medical foods, Probiotics and health benefits of fermented milk and foods products. Dehydrated Foods, Enteral Nutrient Solutions (Medical Foods), Single- Cell Protein. Starter cultures, Production process of cheeses, beer, wine and distilled spirits. Process of Brewing, malting, mashing, primary & secondary fermentation. Problems in food industry: catabolic repression, High gravity brewing, B-glucan problem, getting rid of diacetyl.

Unit3

Unit 3

8 hrs

Determining Microorganisms and/or their Products in Foods: Microbiological Examination of surfaces, Air Sampling, Metabolically Injured Organisms .Enumeration and Detection of Food-borne Organisms .Bioassay and related Methods. Common Food borne diseases. Nutritional boosts and flavor enhancers: Emerging processing and preservation technologies for milk and dairy products.

Unit4

Unit 4: Food Preservation

8 hrs

Food preservation by various methods especially Irradiation, Characteristics of radiations in food preservation, principles underlying the destruction of microorganisms by Irradiation. Application of radiations in food (processing for irradiation). Radappertization, Radicidation, and Radurization of Foods. Effect of Irradiation on Food quality and storage ability. Miscellaneous Food Preservation Methods: High- Pressure Processing, Pulsed Electric Fields, Aseptic Packaging, Manothermosonication (Thermo-ultrasonication).

Unit5

Unit 5: Indicators of Food Safety and Quality

6 hrs

Indicators of Food microbial quality, product quality and food safety. Fecal Indicator Organisms, Predictive Microbiology/Microbial Modeling. The Hazard Analysis Critical Control Point System (HACCP System), Microbiological Criteria. Food borne intoxicants and mycotoxins. B.Tech. (Biotechnology) 3rd Year Dr. A.P.J. Abdul Kalam Technical University Uttar Pradesh, Lucknow

Course Objectives4 points
  • To introduce significance of microbes in food and food industry
  • To learn basic principles of the equipment involved in the commercially important food processing methods and unit operations
  • To learn different techniques of food preservation
  • To impart knowledge about indicators of food safety and HACCP system
Course Outcomes (COs)6 outcomes

After completion of the course student will be able to:

  1. CO1Understand importance of microbes and their products in food industry.
  2. CO2Acquire knowledge of types of foods and their production methodologies.
  3. CO3Learn the techniques of alcohol and brewery industry and solve the challenges of similar and associated industries.
  4. CO4Learn processing and preservation technologies for milk and dairy products.
  5. CO5Learn about the different Food preservation and packaging techniques.
  6. CO6Learn the Hazard Analysis Critical Control Point System (HACCP system) and Predictive Microbiology/Microbial Modelling.

Reference Book

  1. S. No.

Books

  1. Year of Publication/ Reprint
  2. Frazier, W.S. and Weshoff, D.C., 2017. Food Microbiology, 5th Edn., McGraw Hill Book Co., New York. 2017
  3. Mann & Trusswell, 2007. Essentials of Human Nutrition.3rd Edition. Oxford University Press 2007
  4. Jay, J.M., 1987. Modern Food Microbiology, CBS Publications, New Delhi 1987
  5. Lindsay, 1988. Applied Science Biotechnology. Challenges for the Flavor and Food Industry. Willis Elsevier 1988
  6. Roger, A., Gordon, B. and John, T., 1989. Food Biotechnology 1989 B.Tech. (Biotechnology) 3rd Year Dr. A.P.J. Abdul Kalam Technical University Uttar Pradesh, Lucknow

Official AKTU syllabus

This subject is on page 45, 46, 47 of the original AKTU PDF.

Official AKTU syllabus PDF ↗