Nevşehir Hacı Bektaş Veli University Course Catalogue

Information Of Programmes

INSTITUTE OF SCIENCE / GM-742 - FOOD ENGINEERING (DOCTORATE DEGREE)

Code: GM-742 Course Title: EMULSIFIED PRODUCTS Theoretical+Practice: 3+0 ECTS: 6
Year/Semester of Study 1 / Spring Semester
Level of Course 2nd Cycle Degree Programme
Type of Course Optional
Department FOOD ENGINEERING (DOCTORATE DEGREE)
Pre-requisities and Co-requisites None
Mode of Delivery Face to Face
Teaching Period 14 Weeks
Name of Lecturer KAMİL EMRE GERÇEKASLAN (emre@nevsehir.edu.tr)
Name of Lecturer(s)
Language of Instruction Turkish
Work Placement(s) None
Objectives of the Course
Learning the formation mechanisms of food emulsions by discussing the effect of each emulsion elements on the formation. Discussion of how to increase the stability of bioactive substances with emulsions by addressing the degradation. Addressing the difficulties in emulsion formation and learning the emulsion stability tests. Comparison of different surfactant and emulsifier types. Learning about the changes in emulsions in in vitro digestive systems. Having the ability to create food emulsions according to the needs of the food industry thanks to all this information.

Learning Outcomes PO MME
The students who succeeded in this course:
LO-1 Defines the emulsion, the elements that make up the emulsion and its formation mechanism. PO-5 Has the skills of developing and applying new and original ideas in system and process designs
PO-6 Has extensive knowledge about modern techniques and methods applied in food technology
PO-7 Has the endowments to lecture at the undergraduate level
Examination
LO-2 Compares the advantages and disadvantages of different emulsifiers and surfactants PO-1 Has the skills of accessing, evaluating, interpreting and applying the knowledge in the area of engineering
PO-3 Integrates knowledge from different disciplines
PO-4 Has the skills of developing methods in constructing and solving engineering problems
Examination
LO-3 Evaluates the degradation mechanisms of bioactive substances PO-6 Has extensive knowledge about modern techniques and methods applied in food technology
PO-7 Has the endowments to lecture at the undergraduate level
PO-8 Plays an active role in the establishment and operation of activities in his/her specalization area
Examination
PO: Programme Outcomes
MME:Method of measurement & Evaluation

Course Contents
Physical and functional properties of foods: origin and modification of surface forces; electrophysical phenomena; colloidal aggregates and dispersions; stability of foams; adsorption events; properties of food polymers in solution; interface charge load effects. Colloidal Distribution Systems; Control of Bioactivity with Structural Design; Particle Properties and Importance; Surfactant Based Systems; Emulsion Based Distribution Systems; Stability of Food Emulsions; Hydrogel Based Dispensing Systems: structure and formation of gels.
Weekly Course Content
Week Subject Learning Activities and Teaching Methods
1 Colloidal Distribution Systems lecture, question and answer
2 Colloidal Distribution Systems lecture, question and answer
3 Control of Bioactivity with Structural Design lecture, question and answer
4 Control of Bioactivity with Structural Design lecture, question and answer
5 Particle Properties and Importance lecture, question and answer
6 Literature presentations and discussions lecture, question and answer
7 Surfactant Based Distribution Systems lecture, question and answer
8 mid-term exam
9 Surfactant Based Distribution Systems lecture, question and answer
10 Emulsion Based Distribution Systems lecture, question and answer
11 Emulsion Based Distribution Systems lecture, question and answer
12 Hydrogel Based Distribution Systems lecture, question and answer
13 Natural Emulsifiers lecture, question and answer
14 Lipid Oxidation in Food Emulsions lecture, question and answer
15 Lipid Oxidation in Food Emulsions lecture, question and answer
16 final exam
Recommend Course Book / Supplementary Book/Reading
1 McClements, D.J., Food Emulsions: Principles, Practices, and Techniques, Third Edition. 2015: CRC Press.
2 McClements, D.J., Nanoparticle- and microparticle-based delivery systems: Encapsulation, protection and release of active compounds.
Required Course instruments and materials

Assessment Methods
Type of Assessment Week Hours Weight(%)
mid-term exam 8 1 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) 14 3 42
Outside Class
       a) Reading 14 3 42
       b) Search in internet/Library 14 3 42
       c) Performance Project 0
       d) Prepare a workshop/Presentation/Report 0
       e) Term paper/Project 2 5 10
Oral Examination 0
Quiz 0
Laboratory exam 0
Own study for mid-term exam 7 2 14
mid-term exam 1 1 1
Own study for final exam 14 2 28
final exam 2 1 2
0
0
Total work load; 181