Nevşehir Hacı Bektaş Veli University Course Catalogue

Information Of Programmes

INSTITUTE OF SCIENCE / GM-543 - FOOD ENGINEERING

Code: GM-543 Course Title: FLAVORING AGENTS IN FOODS Theoretical+Practice: 3+0 ECTS: 6
Year/Semester of Study 1 / Fall Semester
Level of Course 2nd Cycle Degree Programme
Type of Course Optional
Department FOOD ENGINEERING
Pre-requisities and Co-requisites None
Mode of Delivery Face to Face
Teaching Period 14 Weeks
Name of Lecturer KEMAL ŞEN (kemalsen@nevsehir.edu.tr)
Name of Lecturer(s)
Language of Instruction Turkish
Work Placement(s) None
Objectives of the Course
To provide information about the properties of food flavorings, which is an important quality criterion in foods, their formation in different food groups, their structures, sources, changes during process, aroma defects and aroma legislation.

Learning Outcomes PO MME
The students who succeeded in this course:
LO-1 Knows source of aroma compounds in food PO-1 Has the skills of accessing, evaluating, interpreting and applying the knowledge in the area of engineering
PO-2 Has the skills of designing, applying and evaluating scientific research
PO-3 Integrates knowledge from different disciplines
PO-4 Has the skills of developing methods in constructing and solving engineering problems
PO-14 Has the ability to improve herself/himself by identifying his/her educational needs as to the current conditions
Examination
LO-2 Knows aroma defect and off flavor in food PO-1 Has the skills of accessing, evaluating, interpreting and applying the knowledge in the area of engineering
PO-2 Has the skills of designing, applying and evaluating scientific research
PO-3 Integrates knowledge from different disciplines
PO-4 Has the skills of developing methods in constructing and solving engineering problems
PO-14 Has the ability to improve herself/himself by identifying his/her educational needs as to the current conditions
Examination
LO-3 Gains the ability to evaluate the aromatique quality of food PO-1 Has the skills of accessing, evaluating, interpreting and applying the knowledge in the area of engineering
PO-2 Has the skills of designing, applying and evaluating scientific research
PO-3 Integrates knowledge from different disciplines
PO-4 Has the skills of developing methods in constructing and solving engineering problems
PO-14 Has the ability to improve herself/himself by identifying his/her educational needs as to the current conditions
Examination
LO-4 Gains to be respectful to professional ethics and competence for life-long learning. PO-1 Has the skills of accessing, evaluating, interpreting and applying the knowledge in the area of engineering
PO-2 Has the skills of designing, applying and evaluating scientific research
PO-3 Integrates knowledge from different disciplines
PO-4 Has the skills of developing methods in constructing and solving engineering problems
PO-14 Has the ability to improve herself/himself by identifying his/her educational needs as to the current conditions
Examination
PO: Programme Outcomes
MME:Method of measurement & Evaluation

Course Contents
General properties of aroma compounds; perception threshold; grouping of food flavors, aroma chemistry, aroma compounds which are released during process, aroma compounds in fruits, vegetables, spices and beverages, aroma active compounds; undesirable aromas in foods, the use of aromas in foods, quality control in aromas.
Weekly Course Content
Week Subject Learning Activities and Teaching Methods
1 Aroma chemistry Lecture, discussion Distance Learning
2 Properties of aromatic substances Lecture, discussion Distance Learning
3 The formation of aroma in foods- fruits Lecture, discussion Distance Learning
4 The formation of aroma in foods- vegetables Lecture, discussion Distance Learning
5 Glycoside structured aroma compounds in foods Lecture, discussion Distance Learning
6 Changes in aromatic substances - Maillard reaction Lecture, discussion Distance Learning
7 Lipid aromas Lecture, discussion Distance Learning
8 mid-term exam
9 Fermentation aromas Lecture, discussion Distance Learning
10 Off-flavor in food Lecture, discussion Distance Learning
11 Aroma defects in food Lecture, discussion Distance Learning
12 Flavorings Lecture, discussion Distance Learning
13 Process generated aromatizers Lecture, discussion Distance Learning
14 Aroma cheats and quality control Lecture, discussion Distance Learning
15 Regulations and labeling of flavorings Lecture, discussion Distance Learning
16 final exam
Recommend Course Book / Supplementary Book/Reading
1 Reineccius G., 2006, Flavor Chemistry and Technology, Taylor&francis, London.
2 Bayrak, A. 2009. Gıda Aromaları, Gıda Teknolojisi Derneği, Ankara.
Required Course instruments and materials

Assessment Methods
Type of Assessment Week Hours Weight(%)
mid-term exam 8 2 40
Other assessment methods
1.Oral Examination
2.Quiz
3.Laboratory exam
4.Presentation
5.Report
6.Workshop
7.Performance Project
8.Term Paper
9.Project
final exam 16 2 60

Student Work Load
Type of Work Weekly Hours Number of Weeks Work Load
Weekly Course Hours (Theoretical+Practice) 3 14 42
Outside Class
       a) Reading 2 14 28
       b) Search in internet/Library 2 14 28
       c) Performance Project 2 14 28
       d) Prepare a workshop/Presentation/Report 0
       e) Term paper/Project 0
Oral Examination 0
Quiz 0
Laboratory exam 0
Own study for mid-term exam 2 8 16
mid-term exam 2 1 2
Own study for final exam 2 14 28
final exam 2 1 2
0
0
Total work load; 174