Yazar "Ketenoğlu, Onur" için listeleme
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Assessment of the migration of perfluorinated compounds and primary aromatic amines from PTFE-coated non-stick cookware marketed in Turkey
Toptancı, İsra; Ketenoğlu, Onur; Kıralan, Mustafa (Springer Heidelberg, 2022)Two perfluorinated compounds (PFCs) and 17 different primary aromatic amines (PAAs) were analyzed by liquid chromatography-tandem mass spectrometry (LC-MS/MS) in migrants from 35 cookware samples marketed in Turkey. Among ... -
Bioactive phytochemicals from soybean (Glycine max) oil processing by-products
Ketenoğlu, Onur; Kıralan, Sündüz Sezer; Kıralan, Mustafa (Springer Science and Business Media B.V, 2023)Soybean is of great importance among all harvested oil crops worldwide due to its high protein and oil contents. Also, soybeans are good sources for such minor components as phytosterols, squalene, phenolic components, and ... -
Bioactive phytochemicals from tiger nut oil processing by-products
Kıralan, Mustafa; Ketenoğlu, Onur; Kıralan, Sündüz Sezer (Springer Science and Business Media B.V., 2023)Tiger nut (Cyperus esculentis), also known as “chufa,” is a notable plant mainly grown in African or Middle Eastern countries. The significance of the tiger nut rises from its high contents of lipids, fiber, protein, and ... -
Changes in volatile compounds of virgin olive oil flavored with essential oils during thermal and photo-oxidation
Kıralan, Sündüz Sezer; Karagöz, Şermin Göksu; Özkan, Gülcan; Kıralan, Mustafa; Ketenoğlu, Onur (Springer, 2021)The effects of four essential oils from peppermint (Micromeria fruticosa), oregano (Origanum onites), thyme (Thymus vulgaris), and laurel (Laurus nobilis) on the volatile compounds of olive oil were determined. The ... -
Composition and functional properties of fig (Ficus carica) phenolics
Kıralan, Mustafa; Ketenoğlu, Onur; Kıralan, Sündüz Sezer; Yılmaz, Fatih Mehmet (Springer International Publishing, 2023)Fig fruit has an important role in human health due to its rich composition of such bioactive components as phenolics, phytosterols, organic acids, and hydrocarbons. The fruit could either be consumed in fresh or dried ... -
Composition and functionality of coriander fixed oil
Kıralan, Mustafa; Ketenoğlu, Onur (CRC Press, 2023)Coriander (Coriandrum sativum) is a member of the Umbelliferae/Apiaceae family and is commonly grown worldwide. This plant’s fixed and essential oils are valuable and have been attracting consumers’ interest due to their ... -
Effect of light on the oxidative stability and phthalate levels of black cumin oil-corn oil blends in plastic and glass bottling
Toptancı, İsra; Kıralan, Mustafa; Ketenoğlu, Onur; Ramadan, Mohamed Fawzy (Japan Oil Chemists Soc, 2022)Black cumin oil (BC) contains certain phytochemicals, including phenolics, tocopherols, and sterols, which show strong oxidation stability. In this study, BC was blended with refined corn oil (CO) at two concentrations (5% ... -
Fig volatiles
Kıralan, Mustafa; Kıralan, Sündüz Sezer; Ketenoğlu, Onur (Springer International Publishing, 2023)Fig is an important crop produced in many countries with moderate climates. Whether consumed in fresh or dry form, fig has worldwide importance due to its rich dietary fiber composition, vitamins, and minerals. In addition ... -
Food applications of coriander fixed oil
Kıralan, Mustafa; Ketenoğlu, Onur (CRC Press, 2023)Coriander (Coriandrum sativum) is one of the most consumed aromatic plants worldwide, belonging to the family Umbelliferae/Apiaceae. The leaves and seeds of the plant are valuable parts, widely used as a seasoning in food ... -
Monitoring of bisphenol a diglycidyl ether (BADGE) and some derivatives in fish products in the Turkey market
Toptancı, Isra; Kıralan, Mustafa; Ketenoğlu, Onur; Ramadan, Mohamed Fawzy (Springer Heidelberg, 2022)The exposure to bisphenols and their derivatives was assessed in 33 fish products sold in Turkey using high-performance liquid chromatography-tandem mass spectrometry (LC-MS/MS). BADGE was determined in only four samples ... -
Monitoring of photoinitiators in food products from Turkey
Toptancı, İsra; Kıralan, Mustafa; Ketenoğlu, Onur; Kiralan, Sündüz Sezer (Elsevier, 2024)Photoinitiators (PIs) are the potential contaminants that may migrate from the packaging material to the food. These migrants could be a potential risk to human health. A total of 115 samples including 67 snack foods, 3 ... -
Optimizing bleaching conditions of black cumin Oil by Box-Behnken design and artificial neural network to minimize losing of bioactive compounds
Kıralan, Sündüz Sezer; Ketenoğlu, Onur; Kuvat, Özlem; Ramadan, Mohamed Fawzy (Wiley, 2022)Black cumin oil (BCO) is considered vulnerable to rancidity, wherein black cumin crude oil is characterized by high peroxide value (PV) due to its high linoleic acid content. In this study, the effects of bleaching conditions ... -
A survey of phthalates in flavored olive oils from Turkey
Toptancı, İsra; Kıralan, Sündüz Sezer; Ketenoğlu, Onur (Consejo Superior Investigaciones Cientificas-CSIC, 2023)Phthalates are organic contaminants that are used as plasticizers in many plastic food packaging materials. Because of their lipophilic character, oils are the primary source of human exposure to phthalates. In this study, ... -
Trans fatty acids—Occurrence, technical aspects, and worldwide regulations
Kıralan, Mustafa; Ketenoğlu, Onur; Kıralan, Sündüz Sezer (Elsevier B.V., 2021)The fat consumption in the human diet is based on the intake of two types of fatty acids, namely, saturated (SFA) and unsaturated (UFA) fatty acids. Unsaturated fatty acids, which are grouped into monounsaturated fatty ...
