Ahsen Rayman Ergün
Ege University
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Publication
Featured researches published by Ahsen Rayman Ergün.
GIDA / THE JOURNAL OF FOOD | 2018
Hamza Bozkir; Ahsen Rayman Ergün; Özge Taştan; Taner Baysal
Bu calismada kirmizi biber puresinin verim ve kalitesi uzerine konvansiyonel isitma teknigine alternatif olarak mikrodalga isitma teknigi uygulanmistir. Mikrodalga isitma uygulamasi verim ve cikis sicakligi cevap olacak sekilde yanit yuzey metodu ile optimize edilmistir. Mikrodalga isitma uygulamasinin yanit yuzey metodu ile optimum kosullari 900 W guc ve 6.52 rpm akis hizi olarak saptanmistir. Bu optimum calisma kosullarinda verim ve cikis sicakligi %76.76 ve 95 °C olarak bulunmustur. Konvansiyonel isitma uygulamasi da mikrodalga isitmada ulasilan ayni sicaklik derecesinde 95°C ve 9 dk olarak yurutulmustur. Sonuc olarak mikrodalga isitma uygulamasi ile verimde %8.07, pektin iceriginde %17.75, C vitamin iceriginde %20.6 artis saptanmistir.Bu calismada kirmizi biber puresinin verim ve kalitesi uzerine konvansiyonel isitma teknigine alternatif olarak mikrodalga isitma teknigi uygulanmistir. Mikrodalga isitma uygulamasi verim ve cikis sicakligi cevap olacak sekilde yanit yuzey metodu ile optimize edilmistir. Mikrodalga isitma uygulamasinin yanit yuzey metodu ile optimum kosullari 900 W guc ve 6.52 rpm akis hizi olarak saptanmistir. Bu optimum calisma kosullarinda verim ve cikis sicakligi %76.76 ve 95 °C olarak bulunmustur. Konvansiyonel isitma uygulamasi da mikrodalga isitmada ulasilan ayni sicaklik derecesinde 95°C ve 9 dk olarak yurutulmustur. Sonuc olarak mikrodalga isitma uygulamasi ile verimde %8.07, pektin iceriginde %17.75, C vitamin iceriginde %20.6 artis saptanmistir.
International Journal of Food Engineering | 2015
Yeliz Tekgül; Kemal Çağrı Özcan; Taner Baysal; Ahsen Rayman Ergün; Hamza Bozkir
Abstract In this study, the effects of different current and wave forms of electrical application by electroplasmolyzator on the production of tomato juice were investigated. The whole electrical design can be divided into three subtitles. The three subtitles are used for only auto-transformer outputs for “AC (alternative current) voltage”, and the AC rectification for “DC” (direct current) voltage and the gate drive of the switching devices for “square waves”. Yield, lycopene content and color values were compared for these different current and wave forms. As a result the yield increase was found mostly in the AC-treated group which has square wave form and bipolar single phase (100 V–90 s). Lycopene was also found mostly in the same group. Significant differences were found between the groups that are treated with different current and wave forms.
Lwt - Food Science and Technology | 2016
Ruken Şeyda Çakmak; Onur Tekeoğlu; Hamza Bozkir; Ahsen Rayman Ergün; Taner Baysal
Journal of Food Biochemistry | 2017
Ahsen Rayman Ergün; Taner Baysal
GIDA / THE JOURNAL OF FOOD | 2018
Hamza Bozkir; Ahsen Rayman Ergün; Özge Taştan; Taner Baysal
Food Science and Biotechnology | 2018
Hamza Bozkir; Ahsen Rayman Ergün; Yeliz Tekgül; Taner Baysal
Turkish Journal of Agriculture: Food Science and Technology | 2017
Ahsen Rayman Ergün; Yeliz Tekgül; Hamza Bozkir; Taner Baysal
Journal of Food Quality | 2015
Ahsen Rayman Ergün; Hamza Bozkir; Özge Taştan; Taner Baysal
Archive | 2014
Taner Baysal; Ahsen Rayman Ergün; Berrin Akgün; Gözde Karcõ; Nazmiye Kaplan
GIDA /THE JOURNAL OF FOOD | 2014
Taner Baysal; Ahsen Rayman Ergün; Berrin Akgün; Gözde Karcı; Nazmiye Kaplan