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Effect of sesame protein isolate modified by high-pressure homogenization, high-intensity ultrasound, and high-pressure processing on the colloidal stability of sesame paste: Determination of physicochemical, rheological, microstructural properties and storage stability    
Yazarlar
Prof. Dr. Osman GÜL
Kastamonu Üniversitesi, Türkiye
Melike Şeyda Şahin
Furkan Türker Sarıcaoğlu
Türkiye
İlyas Atalar
Türkiye
Özet
In this study, sesame protein isolate modified with different emerging technologies, including high-pressure homogenization, high-intensity ultrasonication, and high-hydrostatic pressure, was applied to improve the stability of sesame paste. Sesame protein addition reduced the phase separation by up to 48% in sesame paste compared to the sample (control) without protein addition, and also significantly enhanced the firmness and spreadability. With the addition of sesame protein isolate, the sesame paste samples formed a denser and more compact appearance. The flow characteristics of samples were better fitted by the Herschel-Bulkley equation, and modifying the added protein also played an essential role in improving the flow properties of sesame paste samples. Phase separation and oxidative stability of sesame paste were significantly improved by the addition of modified protein. Overall, the results indicated that sesame protein modified with HPH technology has a significant potential to improve the quality of sesame paste and prevent phase separation.
Anahtar Kelimeler
Colloidal stability | Emerging technology | Protein modification | Sesame paste | Sesame protein isolate
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale
Dergi Adı Innovative Food Science & Emerging Technologies
Dergi ISSN 1466-8564
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q1
Makale Dili Türkçe
Basım Tarihi 08-2024
Cilt No 96
Sayı 1
Doi Numarası 10.1016/j.ifset.2024.103786
Makale Linki http://dx.doi.org/10.1016/j.ifset.2024.103786