2nd Year
FOOD MICROBIOLOGY
Theory : 60 hrs.
Practical : 60 hrs.
S. No | Contents |
Domain |
Time |
Module 1
|
Introduction and scope of food microbiology Introduction of microbiology and its relevance to everyday life. -General characteristics of bacteria, fungi, virus, protozoa, and algae. -Identification of microorganisms -Morphological characteristics important in food bacteriology -Industrial importance |
Must Know
Desirable to know
Nice to know
|
6
1
1 |
Module 2
|
Growth of microorganisms Growth curve -Intrinsic Factors (Substrate Limitations)
– Intrinsic Factors (Substrate Limitations)
gaseous atmosphere |
Must Know
Desirable to know
|
7 1 |
Module 3 |
Microbiology of deficient food a)Cereal and cereal products (b) Sugar and sugar products. (c) Vegetables and fruits (d) Meat and meat products. (e) Fish, egg and poultry, (f) Milk and milk products (g) Canned foods. |
Must Know
Desirable to know
|
10
5 |
Module 4 |
Environmental microbiology
(a) Water and water borne diseases. |
Must Know
Desirable to know
|
4 1 |
Module 5 |
Waste product handling : – (a) Planning for waste disposal. (b) Solid wastes and liquid wastes Waste treatment and disposal -Biological oxygen demand (BOD), -Preliminary treatments, -Chemical treatment, -Biological treatment and disposal -Types of food wastes |
Must Know Waste treatment and disposal -Biological oxygen demand (BOD), -Preliminary treatments, -Chemical treatment, -Biological treatment and disposal Desirable to know |
2 |
Module 6 |
Microbial intoxication and infections:
Sources of contamination of food, mycotoxins, toxin production and physiological action, sources of infection of food by pathogenic organisms, symptoms and method of control. |
Must Know
Desirable to know
|
10
2 |
Module 7 |
Beneficial effect of organism Some applications of microorganisms-Food products
Products from microorganisms
Citric acid |
Must Know Some applications of microorganisms-Food products
Desirable to know
Nice to know
|
3
2
1 |
Module 8 |
Relevance of microbial standards for food safety.
|
Must Know
Desirable to know
|
3
1 |
PRACTICAL
1. Study of equipments in a microbiology lab.
2. Preparation of laboratory media and special media, cultivation of bacteria, yeasts and moulds.
3. Staining of bacteria: gram-staining.
4. Cultivation and identifications of important molds and yeast in food items.
5. Demonstration of available rapid methods and diagnostic kits used in identification of microorganisms or their products.
6.Visit (at least one) to food processing units or any other organization dealing with advanced methods in food microbiology.
REFERENCE BOOKS:
1. | TB | Food Microbiology, 1st Edition, | M. R. Adams | 1995 |
2. | TB | Food Microbiology, 5th Edition | Frazier, Westhoff, Vanitha N M | 2014 |
3. | RB | Laboratory Methods in Food Microbiology , , 3rd Edition | Harrigan F.W | 2013 |
4. | TB | Fundamentals Food Microbiology, 4e | Ray | 2011 |