Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/3695
Title: Quality changes of hazelnut kernels subjected to different cold plasmas and gamma irradiation treatments
Authors: Ulusoy, Baran Önal
Şen, Yasin
Mutlu, Mehmet
Keywords: Non-thermal food processing
Corylus avellana L.
Phenolic
Sugar
Storage
Issue Date: Dec-2019
Publisher: Elsevier Ltd.
Source: Onal-Ulusoy, B., Sen, Y., & Mutlu, M. (2019). Quality changes of hazelnut kernels subjected to different cold plasmas and gamma irradiation treatments. LWT, 116, 108549.
Abstract: In this study, physicochemical parameters of hazelnuts after atmospheric-pressure (AP:air, 3000 L/h, 655 W, 25 kHz, 1.7 min) and low-pressure (LP:air, 25 Pa, 100 W, 13.56 MHz, 30 min) cold plasmas, and gamma irradiation (GMI:10 kGy, 10 min) treatments, and untreated and treated hazelnuts after accelerated storage for 30 days(60 °C) were investigated. All treatments significantly reduced moisture (26–47%), aw (16–48%), oil (13–15%), soluble phenolic content (SPC; 26–36%) and total tocopherols (TT; 8–38%) compared to untreated hazelnut (Control-1) while no significant changes determined between treatments and Control-1 in terms of L*a*b*, protein, total sugars (TS) and total phenolic compounds. However, TS of all treatments after storage were significantly increased (3.2–33%) while aw (7–27%) and TT (13–31%) of all treatments were significantly decreased compared to both Control-2 and before storage (p < 0.05). Among treatments, cold plasmas showed great potential for conservation of most tested parameters.
URI: https://hdl.handle.net/20.500.11851/3695
https://doi.org/10.1016/j.lwt.2019.108549
ISSN: 0023-6438
Appears in Collections:Biyomedikal Mühendisliği Bölümü / Department of Biomedical Engineering
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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