Course Outcomes (COs):
Course Outcomes |
Learning and teaching strategies |
Assessment Strategies |
---|---|---|
Upon completion of the course the learner will: CO 49C: Illustrate the significance and activities of microorganisms in food, the role of intrinsic and extrinsic factors on growth and survival of microorganisms, source of contamination of foods CO 50C: Attain information on microbial food spoilage. CO51C: Articulate principles and methods in traditional food preservation techniques including, low temperature, high temperature, radiations and chemical preservation. CO52C: Analyse types of dairy starter cultures, fermented food, milk products and probiotics. CO53C: Relate to the microbes causing food intoxications and food infections. |
Class lectures Seminars Tutorials Group discussions and Workshops Question preparation
|
Class test, Semester end examinations, Quiz, Solving problems in tutorials, Assignments, Presentation, Individual and group projects |
Intrinsic and extrinsic factors that affect growth and survival of microbes in foods, natural flora and source of contamination of foods in general
Microbial spoilage: principles, Spoilage of food: vegetables, fruits, eggs, milk and butter, bread, meat and canned foods.
Principles of food preservation: general principles and application methods – asepsis, removal of microorganisms, anaerobic conditions, methods of food preservation: high temperature, low temperature, irradiation and food additives.
Dairy starter cultures, fermented dairy products: yogurt, acidophilus milk, kumiss, kefir, dahi and cheese, other fermented foods: sauerkraut, bread, Probiotics: Health benefits, types of microorganisms used, probiotic foods available in market.
Causative agents, foods involved, symptoms and preventive measures. Food intoxications: Staphylococcus aureus, Clostridium botulinum and mycotoxins; Food infections: Bacillus cereus, Escherichia coli, Shigellosis, Listeria monocytogenes.
SUGGESTED READINGS:
e RESOURCES:
JOURNALS:
• Journal of Food Microbiology
• Dairy Microbiology
Links:
[1] https://biotech.iisuniv.ac.in/courses/subjects/food-and-dairy-microbiology-6
[2] https://doi.org/10.1128/9781555819972.ch5
[3] https://onlinelibrary.wiley.com/doi/book/10.1002/9781119237860
[4] http://www.springerlink.com/content/jtl6g6/?p=480efe17b23542a79b20f0637fba5f9a&pi=1
[5] https://vufind.carli.illinois.edu/vf-iit/Record/iit_781305
[6] https://vufind.carli.illinois.edu/vf-iit/Record/iit_721867
[7] https://biotech.iisuniv.ac.in/academic-year/2023-2024