Vocatıonal School
Food Technology

Course Information

FOOD ADDITIVES AND TOXICOLOGY
Code Semester Theoretical Practice National Credit ECTS Credit
Hour / Week
GTE109 Fall 2 0 2 4

Prerequisites and co-requisites
Language of instruction Turkish
Type Required
Level of Course Associate
Lecturer Prof. Dr. Yüksel ÖZDEMİR
Mode of Delivery Face to Face
Suggested Subject
Professional practise ( internship ) None
Objectives of the Course Learning the properties of food additives and issues to be considered during the use of food additives
Contents of the Course Definition of food additives,their intended use,classification and the basic principles in the use of food additives, regulatory and toxicological evaluations.Antioxidants.Acidity regulators.Emulsifiers.Gums.Preservatives.Flavors and flavor enhancers.Flavors and flavor enhancers.Chelating agents.Sweeteners.Anti-caking agents.Flour treatment agents.Others (volume enhancers, propellants, baking agents, foaming agents, anti foaming agents, humidity transmitters, polishing agents, firming agents, and stabilizers).

Learning Outcomes of Course

# Learning Outcomes
1 To gain knowledge about food additives and sort intended use of them
2 To gain knowledge of counting the properties of food additives
3 To gain knowledge of sorting points during the use of food additives
4 To gain knowledge of classification of food additives
5 To gain knowledge about properties of food additives, mechanisms of action and their usage.

Course Syllabus

# Subjects Teaching Methods and Technics
1 Definition of food additives,their intended use,classification and the basic principles in the use of food additives Lecture, discussion, presentation
2 Regulatory and toxicological evaluations of food additives Lecture, discussion, presentation
3 Antioxidants Lecture, discussion, presentation
4 Acidity regulators Lecture, discussion, presentation
5 Emulsifiers Lecture, discussion, presentation
6 Gums Lecture, discussion, presentation
7 Preservatives Lecture, discussion, presentation
8 Stabilizators Lecture, discussion, presentation
9 Midterm Written examination
10 Chelating agents Lecture, discussion, presentation
11 Sweeteners Lecture, discussion, presentation
12 Anti-cakeng agents Lecture, discussion, presentation
13 Flour, meat etc. treatment agents Lecture, discussion, presentation
14 Others (volume enhancers, propellants, foaming agents, anti foaming agents, humidity transmitters, polishing agents, firming agents, and stabilizers) Lecture, discussion, presentation
15 Others (volume enhancers, propellants, foaming agents, anti foaming agents, humidity transmitters, polishing agents, firming agents, and stabilizers) Lecture, discussion, presentation
16 Final Exam Written examination

Course Syllabus

# Material / Resources Information About Resources Reference / Recommended Resources
1 Altuğ, "Gıda katkı maddeleri" Meta Basım, İzmir, 2006, ISBN:9759740826 Çakmakçı S, Çelik İ (1995): Gıda Katkı Maddeleri. Atatürk Üniv Zir Fak Ofset Tesisi, 2. Baskı, Erzurum

Method of Assessment

# Weight Work Type Work Title
1 40% Mid-Term Exam Mid-Term Exam
2 60% Final Exam Final Exam

Relationship between Learning Outcomes of Course and Program Outcomes

# Learning Outcomes Program Outcomes Method of Assessment
1 To gain knowledge about food additives and sort intended use of them 8͵12͵15 1͵2
2 To gain knowledge of counting the properties of food additives 8͵12͵15 1͵2
3 To gain knowledge of sorting points during the use of food additives 8͵12͵15 1͵2
4 To gain knowledge of classification of food additives 8͵12͵15 1͵2
5 To gain knowledge about properties of food additives, mechanisms of action and their usage. 8͵12͵15 1͵2
PS. The numbers, which are shown in the column Method of Assessment, presents the methods shown in the previous table, titled as Method of Assessment.

Work Load Details

# Type of Work Quantity Time (Hour) Work Load
1 Course Duration 14 2 28
2 Course Duration Except Class (Preliminary Study, Enhancement) 14 4 56
3 Presentation and Seminar Preparation 0 0 0
4 Web Research, Library and Archival Work 0 0 0
5 Document/Information Listing 0 0 0
6 Workshop 0 0 0
7 Preparation for Midterm Exam 1 5 5
8 Midterm Exam 1 1 1
9 Quiz 0 0 0
10 Homework 0 0 0
11 Midterm Project 0 0 0
12 Midterm Exercise 0 0 0
13 Final Project 0 0 0
14 Final Exercise 0 0 0
15 Preparation for Final Exam 1 5 5
16 Final Exam 1 1 1
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