Yazar "Toker, Ömer Said" için listeleme
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Pre-crystallization process in chocolate: Mechanism, importance and novel aspects
Pirouzian, Haniyeh Rasouli; Konar, Nevzat; Palabıyık, İbrahim; Oba, Şirin; Toker, Ömer Said (Elsevier Sci Ltd, 2020)Pre-crystallization is an important step in the production of chocolate, which is defined as tempering of cocoa butter through primary and secondary nucleation. The goal of tempering is to obtain a sufficient amount of ... -
Rapid tempering of sucrose-free milk chocolates by beta(V) seeding: textural, rheological and melting properties
Konar, Nevzat; Oba, Şirin; Toker, Ömer Said; Palabıyık, İbrahim; Göktaş, Hamza; Artik, Nevzat; Sağdıç, Osman (Springer, 2017)In the present study, it was aimed to produce sucrose-free milk chocolate including isomalt or maltitol by beta(V) seeding technique as an alternative to conventional tempering process which was performed by using temper ... -
Recovery Potential of Cold Press Byproducts Obtained from the Edible Oil Industry: Physicochemical, Bioactive, and Antimicrobial Properties
Karaman, Safa; Karasu, Salih; Tornuk, Fatih; Toker, Ömer Said; Geçgel, Ümit; Sağdıç, Osman; Gül, Osman (Amer Chemical Soc, 2015)Physicochemical, bioactive, and antimicrobial properties of different cold press edible oil byproducts (almond (AOB), walnut (WOB), pomegranate (POB), and grape (GOB)) were investigated. Oil, protein, and crude fiber content ... -
Relation between large amplitude oscillatory shear analysis and bubble forming properties of chewing gum
Yıldırım-Maviş, Çiğdem; Özmen, Duygu; Akdeniz, Esra; Palabıyık, İbrahim; Toker, Ömer Said (Elsevier Sci Ltd, 2023)In this study, Tack analysis was employed for supporting LAOS parameters (e3/e1 and v3/v1) to characterize the properties of four types (633, 680, 213, 810) of gum base. For 633, 680 and 213, an increase in the elastic ... -
Rheological and melting properties of sucrose-free dark chocolate
Oba, Şirin; Toker, Ömer Said; Palabıyık, İbrahim; Konar, Nevzat; Göktaş, Hamza; Çukur, Yusuf; Sağdıç, Osman (Taylor & Francis Inc, 2017)In this study, sugar-free dark chocolate was produced from isomalt and maltitol by (V) seeding technique as an alternative to conventional tempering process. The effect of (V) seed concentrations on the particle size ... -
Soft confectionery products: Quality parameters, interactions with processing and ingredients
Güneş, Recep; Palabıyık, İbrahim; Konar, Nevzat; Toker, Ömer Said (Elsevier Sci Ltd, 2022)The motivation in the preference of confectionery products consists of the perception formed during the purchase and consumption. This perception is a direct determining factor in the repeated purchasing behavior of the ... -
Stability of lactic acid bacteria in synbiotic sugared and sugar-free milk chocolates
Toker, Ömer Said; Genç Polat, Derya; Gülfidan, Osman Gökhan; Konar, Nevzat; Palabıyık, İbrahim; Akçiçek, Alican; Sağdıç, Osman (Taylor & Francis Inc, 2017)In this study, stability of Lactobacillus acidophilus and L. paracasei in synbiotic sugared and sugar-free milk chocolates within 90-day storage was investigated, considering inline as prebiotic. Probiotic bacteria inoculation ... -
Şeker Pancarı Posasından Elde Edilen Pektinin Modifiye Edilerek Karakterize Edilmesi, Moleküler ve Reolojik Özelliklerinin Belirlenmesi
Yılmaz, Mustafa Tahsin; Muslu, Aslı; Dertli, Enes; Toker, Ömer Said (Namık Kemal Üniversitesi, Ziraat Fakültesi, 2016)Şeker sanayisinin önemli artıklarından olan şeker pancarı posasından optimum şartlarda (pH, süre ve sıcaklık) pektin elde edilmiştir. Sonraki aşamada pektin pektinaz enzimi kullanılarak modifiye edilmiştir. Modifikasyonunun ... -
Usage possibility of mannitol and soluble wheat fiber in low calorie gummy candies
Gök, Silan; Toker, Ömer Said; Palabıyık, İbrahim; Konar, Nevzat (Elsevier, 2020)The aim of this study was to investigate effects of using different combinations of bulking agents (sucrose, mannitol and soluble wheat fiber) on the physico-chemical [moisture, water activity, soluble solid (SSC), color], ... -
Using encapsulatedNannochloropsis oculatain white chocolate as coloring agent
Genç Polat, Derya; Durmaz, Yaşar; Konar, Nevzat; Toker, Ömer Said; Palabıyık, İbrahim; Taşan, Murat (Springer, 2020)Colored chocolate products have gained importance in recent years. This increases the importance of identifying potential natural colorants for chocolate technology. In this study,Nannochloropsis oculatamicroalgae which ... -
Using spray-dried and encapsulated Nannochloropsis oculata biomasses in white spread
Genç Polat, Derya; Durmaz, Yaşar; Konar, Nevzat; Pirouzian, Haniyeh Rasouli; Toker, Ömer Said; Palabıyık, İbrahim; Taşan, Murat (Springer, 2022)In this study, dried or encapsulated Nannochloropsis oculata microalgal biomass was used in spread samples (0.00-0.75 g (100 g)(-1) spread) as natural pigment source. Physicochemical properties, color stability, and ... -
Using spray-dried microalgae as a natural coloring agent in chewing gum: effects on color, sensory, and textural properties
Palabıyık, İbrahim; Durmaz, Yaşar; Öner, Barış; Toker, Ömer Said; Çoksarı, Gülay; Konar, Nevzat; Tamtürk, Faruk (Springer, 2018)Chlorophyll-a and total carotenoid quantities of Isochrysis galbana and Nannochloropsis oculata biomass dried at different inlet temperatures (150-200 degrees C) using the spray dryer technique were investigated. The amounts ... -
Using spray-dried sugar beet molasses in ice cream as a novel bulking agent
Acan, Betül Gizem; Toker, Ömer Said; Aktar, Tuğba; Tamtürk, Faruk; Palabıyık, İbrahim; Konar, Nevzat (Wiley, 2020)In this study, it is aimed to investigate and evaluate the use of molasses which is a by-product of sugar production as a novel bulking agent in ice cream as a sugar replacer. Sugar beet molasses (75%) and 12 DE maltodextrin ... -
Utilising grape juice processing by-products as bulking and colouring agent in white chocolate
Altınok, Emir; Kurultay, Şefik; Konar, Nevzat; Toker, Ömer Said; Kopuk, Berkay; Güneş, Recep; Palabıyık, İbrahim (Wiley, 2022)In this study, grape pomace (mixture of grape seeds and skins) powder (GPP), obtained from grape processing, was used at different concentrations [10.0 (GPP10), 20.0 (GPP10) and 30.0 (GPP10) g/100 g] in white chocolate ... -
Valorisation of grape by-products as a bulking agent in soft candies: Effect of particle size
Altinok, Emir; Palabıyık, İbrahim; Güneş, Recep; Toker, Ömer Said; Konar, Nevzat; Kurultay, Şefik (Elsevier, 2020)Nowadays, the use of plant-based by-products obtained after food processing has gained importance, as these products are nutritious and cheap. The aim of this study was to determine the effects of grape skirt and seed ... -
Valorization of hazelnut cake in compound chocolate: the effect of formulation on rheological and physical properties
Bursa, Kübra; Toker, Ömer Said; Palabıyık, İbrahim; Yaman, Mustafa; Kian-Pour, Nasim; Konar, Nevzat; Kılıçlı, Mahmut (Elsevier, 2021)The aim of this study was to valorize hazelnut (Corylus avellana L) cake (HC), which is a by-product of hazelnut oil industry, in compound chocolate (HCC) as a partial replacer of sugar and milk originated powders (MOP: ...