Yazar "Toker, Ömer Said" için listeleme
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Alternative Tempering of Sugar-Free Dark Chocolates by beta(v) Seeding: Sensorial, Micro-Structural and Some Physical Properties and Volatile Profile
Toker, Ömer Said; Oba, Şirin; Palabıyık, İbrahim; Pirouzian, Haniyeh Rasouli; Konar, Nevzat; Artık, Nevzat; Sağdıç, Osman (Walter De Gruyter Gmbh, 2019)In this study, sugar-free dark chocolate was produced from isomalt and maltitol by beta(V) seeding technique as an alternative to conventional tempering process. The effect of beta(V) seed concentrations on the particle ... -
Bioactive and bioaccessibility characteristics of honeybee pollens collected from different regions of Turkey
Özkan, Kübra; Sağcan, Nihan; Özülkü, Görkem; Sağdıç, Osman; Toker, Ömer Said; Muz, Mustafa Necati (Springer, 2018)Pollens used by honey bees as a primary protein source has been attracted attention due to their positive health effects. The geographical and botanical origin of honeybee pollens affect their nutritional value as well as ... -
Chewing gum: Production, quality parameters and opportunities for delivering bioactive compounds
Konar, Nevzat; Palabıyık, İbrahim; Toker, Ömer Said; Sağdıç, Osman (Elsevier Science London, 2016)Background: Chewing gum has an amazing statistics. The entire industry is worth $25 billion and annually 1.74 trillion sticks of chewing gum are produced. It would account for 290 billion hours' duration of staying in mouth ... -
Chocolate aroma: Factors, importance and analysis
Toker, Ömer Said; Palabıyık, İbrahim; Pirouzian, Haniyeh Rasouli; Aktar, Tuğba; Konar, Nevzat (Elsevier Science London, 2020)Background: The quality and value of chocolate are related to its unique and fascinating flavor arisen from volatile and non-volatile compounds present in the product. The particular chocolate aroma is dependent on various ... -
Chocolate flow behavior: Composition and process effects
Toker, Ömer Said; Pirouzian, Haniyeh Rasouli; Palabıyık, İbrahim; Konar, Nevzat (Taylor & Francis Inc, 2021)Chocolate is a non-Newtonian substance, and such substance has different viscosities at different shear rates. Rheological evaluations have become indispensable instruments for characterizing final chocolate, forecasting ... -
Chocolate quality and conching
Toker, Ömer Said; Palabıyık, İbrahim; Konar, Nevzat (Elsevier Science London, 2019)Background: Conching is the processing step in which chocolate is subjected to long-term heat treatment, mechanical forces and addition of fat and emulsifiers. There is an important relationship between the chocolate flavour ... -
Conventional and sugar-free probiotic white chocolate: Effect of inulin DP on various quality properties and viability of probiotics
Konar, Nevzat; Palabıyık, İbrahim; Toker, Ömer Said; Polat, Derya Genç; Kelleci, Ebru; Pirouzian, Haniyeh Rasouli; Sağdıç, Osman (Elsevier Science Bv, 2018)This study was conducted to investigate the effect of inulin DP on viability levels (0-90 days) of the different probiotics (Lactobacillus paracasei and L acidophilus) and the main chocolate quality parameters (texture, ... -
ÇİKOLATA KAPLAMA FORMÜLASYONUNDA KULLANILAN BİTKİSEL YAĞ TİPİ VE İÇERİĞİNİN OPTİMİZASYONU
Toker, Ömer Said (Namık Kemal Üniversitesi, 2016)Bu çalışmada, çikolata kaplama üretim prosesinin ve çikolata kaplama formülasyonunda farklı yağ kullanımının son ürünün kalite özellikleri üzerine etkisi araştırılmış ve arzu edilen kalitede çikolata kaplaması üretebilmek ... -
Determination and numerical modeling of sugar release from model food gels
Göztok, S.P.; Palabıyık, İbrahim; Bölük, Esra; Güneş, Recep; Toker, Ömer Said; Konar, Nevzat (Elsevier Ltd, 2023)In the present study, sugar release from food gels prepared with three different hydrocolloids; gelatin (GL (160, 200, and 250 bloom)), low methoxyl pectin (LMP), modified corn starch (MCS) was determined at quiescent ... -
Determining Honey Adulteration by Seeding Method: an Initial Study with Sunflower Honey
Kurt, A.; Palabıyık, İbrahim; Güneş, R.; Konar, Nevzat; Toker, Ömer Said (Springer, 2020)In the present study, a novel method was developed to determine honey adulteration. Natural sunflower honey (A), adulterated honey (B), indirectly adulterated honey obtained by feeding of bee colonies using sugar syrup ... -
Developing functional white chocolate by incorporating different forms of EPA and DHA - Effects on product quality
Toker, Ömer Said; Konar, Nevzat; Pirouzian, Haniyeh Rasouli; Oba, Şirin; Genç Polat, Derya; Palabıyık, İbrahim; Sağdıç, Osman (Elsevier Science Bv, 2018)In the present study, white chocolate was enriched with different forms (encapsulated form, microalgae containing form) of Eicosa-Pentaenoic-Acid (EPA) and Docosa-Hexaenoic-Acid (DHA). EPA/DHA sources were added after ... -
Development of a Natural Chewing Gum from Plant Based Polymer
Palabıyık, İbrahim; Toker, Ömer Said; Konar, Nevzat; Öner, Barış; Demirci, Ahmet Şükrü (Springer/Plenum Publishers, 2018)In this study, Kenger gum obtained from Kenger plant (Gundelia tournefortii) was used in the production of biodegradable and edible chewing gum. Kenger gum was able to be softened by thermal process to improve its textural ... -
Development of a novel rheological method for determining melting properties of gelatin-based gummies
Atik, Didem Sözeri; Demirci, Mehmet; Toker, Ömer Said; Palabıyık, İbrahim (Elsevier, 2022)In this study, a novel rheometer-based method was explored to determine the melting point of gummy, which is one of the most consumed confectionery products. The new method is based on the vertical deformation of a solid ... -
Effect of grape pomace usage in chocolate spread formulation on textural, rheological and digestibility properties
Acan, Betül Gizem; Kılıçlı, Mahmut; Bursa, Kübra; Toker, Ömer Said; Palabıyık, İbrahim; Gülcü, Mehmet; Konar, Nevzat (Academic Press, 2021)In this study, dried grape (Cabernet sauvignon) pomace (DGP) as a by-product of wine production was used in the chocolate spread (CS) instead of various amounts of sugar and milk originated powders (MOP; skimmed milk and ... -
Effect of Inulin DP on Various Properties of Sugar-Free Dark Chocolates Containing Lactobacillus paracasei and Lactobacillus acidophilus
Konar, Nevzat; Palabıyık, İbrahim; Toker, Ömer Said; Polat, Derya Genç; Şener, Sinem; Akçiçek, Alican; Sağdıç, Osman (Walter De Gruyter Gmbh, 2017)In the present study, the effect of different polymerization degree of inulin on the quality parameters of conventional and sugar-free dark chocolate products as well as on the vitality of probiotics used in the chocolates ... -
Effect of process conditions and amylose/amylopectin ratio on the pasting behavior of maize starch: A modeling approach
Karakelle, Burcu; Kian-Pour, Nasim; Toker, Ömer Said; Palabıyık, İbrahim (Academic Press Ltd- Elsevier Science Ltd, 2020)The effects of different process conditions on the pasting behavior of the 14%, w/w suspensions of high amylose, waxy and normal maize starches at mixing speeds of 50, 160 and 250 rpm with the heating rates of 2.5, 5 and ... -
Enrichment of Milk Chocolate by Using EPA and DHA Originated from Various Origins: Effects on Product Quality
Konar, Nevzat; Toker, Ömer Said; Pirouzian, Haniyeh Rasouli; Oba, Şirin; Polat, Derya Genç; Palabıyık, İbrahim; Sağdıç, Osman (Springer India, 2018)In this study, milk chocolate was enriched with different forms of omega-3 fatty acids, EPA and DHA after conching process followed by tempering process. Total EPA and DHA contents of the milk chocolate samples increased ... -
Evaluation of kashar cheese meltability by tack and large amplitude oscillatory shear (LAOS) tests
Yıldırım-Maviş, Çiğdem; Özmen, Duygu; Yakışık, Elif; Toker, Ömer Said; Palabıyık, İbrahim; Kaner, Özlem (Elsevier Sci Ltd, 2022)Small amplitude oscillation shear (SAOS) analysis do not allow us to understand the viscoelasticity under large deformation related to eating experience such as cutting, spreading, or chewing. Large amplitude oscillation ... -
Formulating and studying compound chocolate with adding dried grape pomace as a bulking agent
Bursa, Kübra; Kılıçlı, Mahmut; Toker, Ömer Said; Palabıyık, İbrahim; Gülcü, Mehmet; Yaman, Mustafa; Konar, Nevzat (Springer India, 2021)The use of dried grape pomace (DGP) as a bulking agent for partly substitution of sugar, milk powder and whey powder in compound chocolate (CC) was investigated. D-optimal mixture design was used to determine the effect ... -
Formulation of dark chocolate as a carrier to deliver eicosapentaenoic and docosahexaenoic acids: Effects on product quality
Toker, Ömer Said; Konar, Nevzat; Palabıyık, İbrahim; Pirouzian, Haniyeh Rasouli; Oba, Şirin; Genç Polat, Derya; Sağdıç, Osman (Elsevier Sci Ltd, 2018)In this study, dark chocolate enriched with EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid) was developed using various forms and origins. Quality characteristics such as physical, thermo-gravimetric, rheological, ...