Download PTU B.Tech 2021 Jan BT-Biotechnology 7th Sem 71846 Food And Nutraceutical Biotechnology Question Paper

Download PTU (Punjab Technical University) B.Tech (Bachelor of Technology) / BE (Bachelor of Engineering) 2021 January BT-Biotechnology 7th Sem 71846 Food And Nutraceutical Biotechnology Previous Question Paper

Roll No.
Total No. of Pages : 02
Total No. of Questions : 18
B.Tech. (Bio Technology) (Sem.?7)
FOOD & NUTRACEUTICAL BIOTECHNOLOGY
Subject Code : BTBT-704
M.Code : 71846
Time : 3 Hrs. Max. Marks : 60
INST RUCT IONS T O CANDIDAT ES :
1 .
SECT ION-A is COMPULSORY cons is ting of TEN questions carrying TWO marks
each.
2 .
SECT ION-B c ontains F IVE questions c arrying FIVE marks eac h and s tud ents
have to atte mpt any FOUR q ues tions.
3 .
SECT ION-C contains THREE questions carrying T EN marks e ach and s tudents
have to atte mpt any T WO questio ns.
SECTION-A
Write briefly :
1.
Food Processing
2.
Nutraceuticals
3.
Sauerkraut
4.
Antioxidants
5.
Chemoprevention
6.
Intestinal microbiota
7.
Micronutrients
8.
Enzymes in cheese making
9.
Microbial vitamins
10. Single cell protein
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SECTION-B
11. Explain the concept of `Food as Remedies'. Discuss the health benefits of probiotics.
12. Explain the technology of production of sauerkraut and pickles.
13. Classify Food Additives. Discuss the process of utilization of organisms in production of
flavours and colours.
14. Discuss in detail the process of production of beer.
15. Classify different categories of food wastes. Discuss the scope of bioconversion of food
waste.
SECTION-C
16. Discuss the role of microorganisms in Food Processing and production. What is yoghurt
and how is it different from the Indian curd?
17. Explain the scope and importance of nutrigenomics in human health and food industry.
Discuss the role of intestinal microbiota in nutrigenomics.
18. Discuss in detail the concepts of free radicals and antioxidants and their relation to food
processing. Describe the role of nutraceuticals in chemoprevention.
NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any
page of Answer Sheet will lead to UMC against the Student.
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