Abdorreza Mohammadi
Department of Food Science and Technology, National Nutrition and Food Technology Research Institute, Faculty of Nutrition Sciences and Food Technology, Shahid Beheshti University of Medical Sciences, P.O. Box 19395-4741, Tehran, Iran.
[ 1 ] - Using ß-cyclodextrin and Arabic gum as wall materials for encapsulation of Saffron essential oil
Saffron essential oil has a pleasant aroma and medicinal activities. However, it is sensible into the environmental condition. Therefore, it should be protected against unwanted changes during storage or processing. Encapsulation is introduced as a process by which liable materials are protected from unwanted changes. In the present study, different ratios (0:100, 25:75, 50:50, 75:25, and 100:0...
[ 2 ] - Using ß-cyclodextrin and Arabic gum as wall materials for encapsulation of Saffron essential oil
Saffron essential oil has a pleasant aroma and medicinal activities. However, it is sensible into the environmental condition. Therefore, it should be protected against unwanted changes during storage or processing. Encapsulation is introduced as a process by which liable materials are protected from unwanted changes. In the present study, different ratios (0:100, 25:75, 50:50, 75:25, and 100:0...
[ 3 ] - تعیین میزان فورفورال و هیدروکسی متیل فورفورال در شیرخشک‌های موجود در بازار تهران با روش ریزاستخراج مایع-مایع پخشی به همراه کروماتوگرافی مایع با عملکرد بالا
سابقه و هدف: اعمال فرآیندهای حرارتی در حین تولید شیرخشک، آن را در معرض ایجاد دو ترکیب فورفورال (F)و هیدروکسی متیل فورفورال (HMF) قرار می‌دهد. سمی بودن این ترکیبات حتی در مقادیر بسیار کم به اثبات رسیده است. هدف از این پژوهش، معرفی و بهینه‌سازی روش ریزاستخراج مایع- مایع پخشی (DLLME) به همراه کروماتوگرافی مایع با عملکرد بالا به عنوان روشی حساس و دقیق جهت شناسایی و تعیین مقادیر بسیار کم فورفورال و...
[ 4 ] - Application and Optimization of Dispersive Liquid-liquid Microextraction Coupled with High-performance Liquid Chromatography for Sensitive Determination of Furfural and Hydroxymethyl Furfural in Jarred and Canned Baby-foods
Background and Objectives: Furfural (F) and hydroxymethyl furfural (HMF) are cyclic aldehydes, which are formed during the heat processing of foods. These chemical contaminants have received much attention due to their suspected health hazards and heat damage indicators. The aim of the present study was extraction and determination of F and HMF in baby-foods using dispersive liquid-liquid micro...
[ 5 ] - Determining the amount of Acrylamide in Potato Chips Using Xanthydrol as a Derivative Representative with Gas Chromatography-Mass Spectrometry
Background and Objectives: In the production process of foods rich in carbohydrates and some other foods containing precursors of acrylamide formation, there is the possibility of acrylamide creation, which is a mutagen and carcinogen material. This study aims to introduce and optimize a new method for determining acrylamide in potato chips using xanthydrol as a derivative representative with g...
[ 6 ] - Determination of Biologically Active Polyamines in Turkey Breast Meat by HPLC and Derivatization with Dansyl Chloride
BacBackground and Objectives: polyamines (putrecsine, spermidine and spermine) are widespread components, which can be found in most of the foods like meat, fruits, vegetables, cheese and wine. Studies show that reducing the level of polyamines in cells may help to slow down some cancer processes however, dietary polyamines may be required in wound healing, and for growth, maturation and regene...
[ 7 ] - Effect of chicken raw materials on physicochemical and microbiological properties of mechanically deboned chicken meat
Excessive consumption of red meat is associated with various diseases including coronary heart diseases and cancer. Lower health-related problems of chicken meat, consumption of chicken meat, and mechanically deboned chicken meat (MDCM) have been increased due to their cheaper prices. Thereby, chemical, microbial, and physical causes of chicken meat losses and the safety aspects are needed to b...
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