Anasayfa>>Lisansüstü Programı  

GID 501E Food Analysis: Theory and Applications

 

Dersin Adı

Gıda Analizleri: Teori ve Uygulamalar

İngilizce Adı

Food Analysis: Theory and Applications

Dili

İngilizce

Türü

Zorunlu

Kodu

GID 501E

Kredisi

(3-0) 3

Yarıyılı

Güz

Öğretim Üyesi

Prof. Dr. Artemis Karaali

Anabilim Dalı / Programı

Gıda Mühendisliği / Gıda Mühendisliği

Amacı

 

 

Provide a knowledge on analytical methods used to   elucidate the composition of foods, their chemical and physical properties as well as to investigate  their  authenticity . Apply this knowledge with particular emphasis on analytical chemistry to food analysis by providing various examples for individual food commodity types.  

İçerik

Introduction : Bodies engaged in food analyses, standards used, legislative aspects

Sampling and techniques : Related statistical  concepts, types of samples and sampling, and sample  handling

Proximate analysis  for nutrition labelling :  A compendium of all available methods for moisture, protein , lipid, carbohydrate  analyses, as well as the analyses for quantifying and characterizing  individual components of  proteins, lipids and carbohydrates:  the respective  principles, procedures, applications, cautions for , advantages and disadvantages individual methods

Wet and dry ashing, low temperature plasma ashing, microwave ashing:  principles and instrumentation, applications; post ashing procedures(alkalinity and solubility of ash)

Mineral analyses on ash: gravimetric, titrimetric, colrimetric methods, ion-selective electrodes, atomic absorption and atomic emission spectroscopies, ICP-AES

Analysis of Vitamins (bioassays, microbiological assays, physico-chemical methods, UV-vis spectrophotometry, fluorometry, liquid chromatography)

Enzymes:  Determination of enzymic activity, applications of enzymes in other analyses as analytical aids

Contaminants : Mycotoxins, Pesticides, Animal drugs

Food additives: So2, Food dyes (qualitative and quantitative)

Analyses for Authenticity Testing

Analysis of Sensory Attributes: Objective Methods for Color and Texture Analyses

Student Presentations on selected topics

Kaynaklar

Nielsen, S.S. 1998. Food analysis. 2nd edition. Aspen Publishers, Gaithersburg, MD. Pomeranz, Y. and C.E. Meloan. 1987. Food Analysis: Theory and Practice.  The AVI, NY.

Nollet, L.M.L. 1992. Food analysis by HPLC.  Marcel Dekker, NY.