Yazar "Toptancı, İsra" için listeleme
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Application of quechers with GC/MS/MS for monitoring polycyclic aromatic hydrocarbon (PAHs) contaminants in Turkish flora honey produced in urban and rural areas
Toptancı, İsra; Bayrak, Ali; Kıralan, Mustafa; Ramadan, Mohamed Fawzy (Taylor & Francis Ltd, 2022)Environmental pollution has been a problem waiting for solutions worldwide in recent years. Pollution with polycyclic aromatic hydrocarbon (PAHs), oil, and petroleum derivatives, may have long- and short-term environmental ... -
Assessment of phthalate esters migration in plastic products marketed in Turkey for food use
Toptancı, İsra; Kıralan, Mustafa; Ramadan, Mohamed Fawzy; Kıralan, Sezer Sündüz (Springer, 2024)Phthalates have been characterized as endocrine disruptors and migrated from plastic products for food use. The migration of fve phthalates: di‐butylphthalate (DBP), butyl‐benzyl‐phthalate (BBP), bis(2‐ethylhexyl)phthalate ... -
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 ... -
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% ... -
Effect of olive leaf on physicochemical parameters, antioxidant potential and phenolics of Ayvalik olive oils at two maturity stages
Kıralan, Mustafa; Çengel, Halil; Toptancı, İsra; Ramadan, Mohamed Fawzy (EDP Sciences, 2024)Ayvalik is an important and widely grown olive cultivar in Turkey. Olive fruits were harvested at two different harvesting periods, early and middle. Olive oils were extracted in an industrial two-phase continuous system ... -
Levels of pesticide residues in fruits and vegetables in the Turkish domestic markets
Toptancı, İsra; Kıralan, Mustafa; Ramadan, Mohamed Fawzy (Springer Heidelberg, 2021)In this work, pesticide residues in 493 fruit and vegetable samples obtained from markets in Turkey were detected after QuEChERS (quick, easy, cheap, effective, rugged, and safe) extraction followed by liquid chromatogr ... -
Measurement of polycyclic aromatic hydrocarbons in aroma-flavored olive oils produced using microwave and traditional maceration methods
Kıralan, Mustafa; Çakıcı, Hakkı Fırat; Toptancı, İsra; Ramadan, Mohamed Fawzy (Springer-Verlag Italia SRL, 2023)Flavored olive oils were generally produced with the maceration method, which has disadvantages such as taking a long time and making the tanks unusable for a long time. The new techniques could produce favored oils to ... -
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 ... -
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, ...
