Download GTU B.Pharma 2019 Summer 8th Sem 2280009 Food Analysis Question Paper

Download GTU (Gujarat Technological University Ahmedabad) B.Pharma (Bachelor of Pharmacy) 2019 Summer 8th Sem 2280009 Food Analysis Previous Question Paper

Seat No.: _____ Enrolment No. _____________
GUJARAT TECHNOLOGICAL UNIVERSITY
B.PHARM - SEMESTER? 8 EXAMINATION ? SUMMER -2019
Subject Code: 2280009 Date: 18-05-2019
Subject Name: Food Analysis
Time: 10:30 AM TO 01:30 PM
Total Marks: 80
Instructions:


1. Attempt any five questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

Q.1 (a) Explain ultra-centrifugation techniques and their applications.
06

(b) Describe the SFC method for analysis of food and additives.
05

(c) Write note on application of Electrophoresis.
05



Q.2 (a) Define spectroscopy. Explain beer- lambert law. How the spectroscopic
06
techniques are useful in food analysis.

(b) Explain UV?VIS spectroscopy.
05

(c) Write note on mass spectroscopy.
05



Q.3 (a) Define chromatography. Explain HPLC. How it is useful in food analysis?
06

(b) Discuss Analysis of vitamins & pigments.
05

(c) Write note on immunoassays.
05



Q.4 (a) What is Electrophoresis? Explain gel electrophoresis.
06

(b) Explain the Food safety act.
05

(c) Write general chemical and instrumental methods for food analysis.
05



Q.5 (a) Explain SFC and Flash chromatography.
06

(b) Discuss contaminants in food material and food additives.
05

(c) Write Standards for food additives.
05



Q. 6 (a) Explain Analysis of sugar, preservatives & starch products.
06

(b) Describe microbial contamination in food products.
05

(c) Write a note on effects and control of pesticides in food products.
05



Q.7 (a) Explain Analysis of herbs, spices & cereals.
06

(b) Discuss Stability studies of food products.
05

(c) Describe the application of centrifuge technique in food analysis.
05
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