Dairy Biotechnology detail syllabus for Biotechnology (BT), 2017 scheme is taken from VTU official website and presented for VTU students. The course code (17BT751), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below.
For all other bt 7th sem syllabus for be 2017 scheme vtu you can visit BT 7th Sem syllabus for BE 2017 Scheme VTU Subjects. For all other Professional Elective-4 subjects do refer to Professional Elective-4. The detail syllabus for dairy biotechnology is as follows.
Course Objectives:
This course will enable students to learn about
- The various microbiological concepts and unit operation involved in dairy plant.
- Understand the different characteristics of various dairy products and the safety and quality guidelines of dairy foods.
- Implementing the general consideration involved in designing the dairy plant with a proper plant layout.
Module 1
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Module 2
DAIRY BIOTECHNOLOGY AND BYPRODUCT UTILIZATION: Genetic engineering of bacteria and animals intended for dairy-based products: DNA cloning. protoplast fusion & cell culture methods for trait improvement with instances cited. Enzymes in dairy industry & production by whole cell immobilization. Biotechnology of dairy effluent treatment. Ethical issues relating to genetic modification of dairy microbes & milk-yielding animals. Utilization of dairy by-products in India and abroad, associated economic and pollution problems. Physico chemical characteristics of whey, butter milk and ghee residue; by-products from skim milk such as Casein; Whey processing & utilization of products generated from whey.
Module 3
DAIRY ENGINEERING: Introduction of Dairy Plant design and layout. Classification of dairy plants, selection of site for location. General points of considerations for designing dairy plant, floor plant types of layouts. Arrangement of equipment, milk piping, material handling in dairies. Materials and sanitary features of the dairy equipment. Sanitary pipes and fittings, standard glass piping,
plastic tubing, fittings and gaskets, installation, care and maintenance of pipes & fittings. Description and maintenance of can washers, bottle washers. Homogenization: Classification, single stage and two stage homogenizer pumps, power requirements, care and maintenance of homogenizers, aseptic homogenizers. Pasteurization: Batch, flash and continuous (HTST) pasteurizers, Flow diversion valve, Pasteurizer control, Care and maintenance of pasteurizers. Filling Operation: Principles and working of different types of bottle filters and capping machine, pouch filling machine (Pre-pack and aseptic filling), bulk handling system, care and maintenance.
Module 4
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Module 5
QUALITY AND SAFETY MONITORING IN DAIRY INDUSTRY:
Current awareness on quality and safety of dairy foods; consumer awareness and their demands for safe foods; role of Codex Alimentations Commission (CAC) in harmonization of international standards; quality (ISO 9001:2000) and food safety (HACCP) system and their application during milk production and processing. National and international food regulatory standards; BIS, PFA, ICMSF, IDF etc., their role in the formulation of standards for controlling the quality and safety of dairy foods. Good Hygiene Practices (GHP). Quality of water and environmental hygiene in dairy plant; treatment and disposal of waste water and effluents.
Course Outcomes:
After studying this course, students will be able to:
- Gain an in-depth understanding of biochemical, microbiological and unit operations involved in the dairy processing.
- Demonstrate a broad coherent knowledge of safety and quality factors that determine the acceptability of the dairy products by consumers.
- Explain the general considerations involved in designing the dairy plant with the use of proper layout.
Reference Books:
- Comprehensive Biotechnology, Edited by N.C Gautam, Shree Pblns.
- General Microbiology, Powar & Daginawala, Himalaya Publishers
- Milk composition, production & biotechnology (Biotechnology in Agriculture Series 18)-CABI Publishers.
- Handbook of Farm, Dairy & Food Machinery by Myer Kutz, Andrew Publishers
Text Books:
- Diary Science & Technology Handbook, Edited by Hui, Y.H, Wiley Publishers
- Diary Microbiology Handbook, Edited by Robinson, R.K., Wiley Publishers
For detail syllabus of all other subjects of BE Bt, 2017 regulation do visit Biotech 7th Sem syllabus for 2017 Regulation.
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