Download SGBAU B-Tech 8th Sem FPOPC Petro Food Technology VI Question Paper

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11086 : Food Technology-VI : 8 FT 01

Pages: 2 AW - 3510

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Time : Three Hours Max. Marks : 80

Notes:

1. Answer all questions from Section A and all questions from Section B.
2. Diagrams and chemical equations should be given wherever necessary.
3. Illustrate your answer with the help of neat sketches.

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SECTION - A

1. a) Describe major groups of commercial important fermentation processes. 8
   b) Draw a schematic diagram of general Fermentation process. 6
   OR
2. a) Give the composition of general fermentation medium. 8
   

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   b) Write a note on antifoam. 6
3. a) Describe in detail manufacture of fungal single cell protein by continuous cultivation. 8
   b) What is single cell protein? Enlist microorganisms from each category. 5
   OR
4. a) Explain in detail manufacture of active dry and wet yeast. 9
   

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   b) Give the applications of yeasts in food industry. 4
5. a) Describe growth Kinetics of batch culture. 10
   b) Give the applications of fed batch culture. 3
   OR
6. a) Describe the dynamic method of gassing out of kLa measurement. 7
   

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   b) Discuss the fermentation fluid rheology. 6

SECTION-B

1. a) Describe the various designs of agitator in a fermenter design. 7
   b) Discuss filter sterilization of incoming exhaust air from fermenter. 7
   OR

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2. a) Describe the lactic acid fermentation. 10
   b) Give the industrial applications of lactic acid in Food industry. 3
3. a) Draw a schematic diagram of solid state fermenter with various controls. 7
   b) Give the advantages & disadvantages of solid state fermentation. 6
   OR

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4. a) Describe in detail manufacture of red wine. 8
   b) Discuss malolactic fermentation. 5
5. a) Describe the method of enzyme immobilization by polymer entrapment 8
   b) Give the applications of enzyme immobilization in food industry. 5
6. a) What is B.O.D. and C.O.D? Describe biological treatment by trickling filter. 8
   

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   b) Write a note on Carotenoid fermentation. 5

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