Course Name Code Semester T+U Hours Credit ECTS
Chemical Preservatives and Natural Antimic.Comp. GDM 534 0 3 + 0 3 6
Precondition Courses
Recommended Optional Courses
Course Language Turkish
Course Level yuksek_lisans
Course Type Optional
Course Coordinator Prof.Dr. SUZAN ÖZTÜRK YILMAZ
Course Lecturers Prof.Dr. SUZAN ÖZTÜRK YILMAZ,
Course Assistants
Course Category Field Proper Education
Course Objective

aimed to inform students about general properties of chemical preseratives and antimicrobial compounds, toxicological evaluations, classifications, application areas in food industry and legal regulations.

Course Content

Definition of chemical preseratives and antimicrobial compounds; Sodium Benzoate, parahydroxybenzoic acid esters (parabens), sorbic acid and its salts, propionic acid and its salts, sulfur dioxide and sulfites, acetic acid and acetates, nitrites and nitrates, diethyl polycarbonate (DEPC), antibiotics, ethylene and propylene oxide and other compoundsSodium Benzoate, parahydroxybenzoic acid esters (parabens), sorbic acid and its salts, propionic acid and its salts, sulfur dioxide and sulfites, acetic acid and acetates, nitrites and nitrates, diethyl polycarbonate (DEPC), antibiotics, ethylene and propylene oxide and other compoundsusage purposes; impact mechanism; application areas in food; legal regulations and their toxicological evaluations; classifications.

# Course Learning Outcomes Teaching Methods Assessment Methods
1 Understand the properties of chemical preseratives , , ,
2 Understand the importance of factors affected the activities of antimicrobial agents , , , ,
3 Understand the mechanisms of action of antimicrobials , , ,
4 Learn about natural animal antimicrobial compounds , , , ,
5 Learn about natural herbal antimicrobial compounds , , , ,
Week Course Topics Preliminary Preparation
1 Chemical preservatives, antimicrobial agents, describes and related legislation
2 Properties of Chemical preservatives
3 Antimicrobial agents and the factors affecting their activity
4 Mechanisms of action of antimicrobial agents
5 Sodium Benzoate, parahydroxybenzoic acid esters (parabens)
6 Sorbic acid and its salts, propionic acid and its salts
7 Sulfur dioxide and sulfites
8 Acetic acid and acetates
9 Nitrites and nitrates
10 Diethyl polycarbonate (DEPC)
11 Antibiotics
12 Ethylene and propylene oxide and other compounds
13 Natural animal Antimicrobial Compounds
14 Natural Herbal Antimicrobial Compounds
Resources
Course Notes
Course Resources
Order Program Outcomes Level of Contribution
1 2 3 4 5
1 In addition to expanding and making deeper the knowledge established on high school education in a same or different area, to be able to reach knowledge, evaluate and interpret it to be able to do practice. X
2 By utilizing incomplete or limited data in his or her study area, to be able to expand the knowledge by scientific methods and use them in scientific, social and ethical responsibility.
3 To be able to define a problem, propose a solution method, solve it, evaluate the results and apply if it is necessary in his or her area.
4 To be able to transfer systematically the current developments, his or her studies to the other people as written, orally and visually.
5 To be able to develop new strategic approach and produce solutions by taking responsibility in unexpected and complicated situations in his or her area of practice. X
6 To be able to have oral or written communication ability in one of well know foreign language (“European Language Portfolio Global Scale”, Level B2). X
7 To have knowledge about software and hardware about computers and be able to use and improve data processing and communication abilities.
8 To be able to watch scientific, social, and ethical values and teach and control them in the step of data collection, evaluation and announcement of them.
9 The qualifications gaining for values of scientific and ethical in stages of data collection, interpretation, dissemination and in all professional activities,
10 To create awareness about new and emerging applications of the profession; when the necessary gain skills to investigate and learn X
11 To understand the social and environmental aspects of engineering practice, gain skills to adapt to the social environment
Evaluation System
Semester Studies Contribution Rate
1. Ödev 50
1. Performans Görevi (Seminer) 50
Total 100
1. Yıl İçinin Başarıya 60
1. Final 40
Total 100
ECTS - Workload Activity Quantity Time (Hours) Total Workload (Hours)
Course Duration (Including the exam week: 16x Total course hours) 16 3 48
Hours for off-the-classroom study (Pre-study, practice) 2 10 20
Assignment 1 15 15
Performance Task (Laboratory) 1 25 25
Final examination 1 30 30
Total Workload 138
Total Workload / 25 (Hours) 5.52
dersAKTSKredisi 6