Download GTU B.Pharma 2018 Summer 8th Sem 2280009 Food Analysis Question Paper

Download GTU (Gujarat Technological University) B.Pharma (Bachelor of Pharmacy) 2018 Summer 8th Sem 2280009 Food Analysis Previous Question Paper

Seat No.: _____ Enrolment No. _____________
GUJARAT TECHNOLOGICAL UNIVERSITY
B. Pharm. - SEMESTER?8 ? EXAMINATION ? SUMMER -2018
Subject Code: 2280009 Date: 09/05/2018
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) Write short note on Gel electrophoresis. Give its applications.
06

(b) Write Short note on analysis of pesticides in food.
05

(c) Write Short note on ultra centrifugation technique. Give its applications.
05



Q.2 (a) Define spectroscopy. Explain Beer-Lambert law. Give applications of UV
06
spectroscopy in food analysis.

(b) How the Mass spectroscopy & NMR spectroscopy are useful in food analysis?
05

(c) Write a note on standards for food additives
05



Q.3 (a) Explain the techniques used to determine starch products and preservatives in
06
food products.

(b) Describe the various methods for analyzing various proteins in food products
05

(c) Write short note on stability study of food products.
05



Q.4 (a) Define chromatography. Explain HPLC. How it is useful in food analysis?
06

(b) What is genetically modified food? Write short note on how genetically modified 05
food is analysed?

(c) Write short note on flash chromatography.
05



Q.5 (a) Explain responsibilities of food business operator.
06

(b) Define the following as per food safety and standard act:
05
1. Food 4. Food additive
2. Extraneous matter 5. Misbranded food
3. Adulterant 6. Ingredients

(c) Write short note on Scientific committee. Explain procedure for Scientific
05
Committee and Scientific Panel.



Q. 6 (a) Write short note on Duties and functions of Food Authority.
06

(b) Write short note on detection of toxic trace metals & insect infestation in food 05
sample.

(c) Define moisture content. Enlist different techniques used for determination of 05
moisture content. Explain evaporation technique in detail.



Q.7 (a) Define ash content. Explain how the ash content is determined in food sample.
06

(b) Enlist general chemical and instrumental methods food analysis. Explain any one 05
method in detail with its application.

(c) Write short note on food contaminants.
05
***************

---