Yazar "Toker, Ömer Said" için listeleme
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A fundamental optimization study on chewing gum textural and sensorial properties: the effect of ingredients
Palabıyık, İbrahim; Güleri, Tuba; Güneş, Recep; Öner, Barış; Toker, Ömer Said; Konar, Nevzat (Elsevier Ltd, 2020)The composition of chewing gum and the interaction between its components are quite complex. Although these factors have great importance on product quality, they have not been adequately studied. In this study, effects ... -
Health conscious consumers and sugar confectionery: Present aspects and projections
Konar, Nevzat; Güneş, Recep; Palabıyık, İbrahim; Toker, Ömer Said (Elsevier Science London, 2022)Background: The number of health conscious consumers is increasing among different socio-economic groups all over the world. The food industry and technology should be able to respond to changes in the expectations and ... -
Impact of grape marc, as a partial replacer of sugar and wheat flour, on the bioaccessibility of polyphenols, technological, sensory, and quality properties of cake by mixture design approach
Bursa, Kübra; Işık, Gökşen; Yıldırım, Ruşen Metin; Özülkü, Görkem; Kian-Pour, Nasim; Toker, Ömer Said; Gülcü, Mehmet; Palabıyık, İbrahim (Walter De Gruyter Gmbh, 2022)This investigation aimed to valorize grape marc (GM) in the formulation of cakes for ideal technological, nutritional and organoleptic properties. The GM (0-20%) was used for the partial substitution of wheat flour (40-50%) ... -
Improvement of spreadability of grape molasses with induced crystallization for production of creamed molasses as a novel product
Özmen, Duygu; Yıldırım, Rüsen Metin; Burşa, Kübra; Kian-pour, Nasim; Toker, Ömer Said; Palabıyık, İbrahim; Konar, Nevzat (Elsevier, 2023)Induced static-crystallization of grape-molasses (GM) was successfully done via adding crystallized honey (CH) to improve the crystallization rate, crystal size and to obtain a homogeneous crystalline structure of the ... -
Incorporation of defatted apple seeds in chewing gum system and phloridzin dissolution kinetics
Güneş, Recep; Palabıyık, İbrahim; Toker, Ömer Said; Konar, Nevzat; Kurultay, Şefik (Elsevier Sci Ltd, 2019)Apple seeds are among the major natural sources of antioxidants and can be used in various industries. In this regard, antioxidant activity, total phenolic content, and individual phenolic compounds analyzes of defatted ... -
The influence of particle size on some physicochemical, rheological and melting properties and volatile compound profile of compound chocolate and cocolin samples
Toker, Ömer Said; Sağdıç, Osman; Şener, Dilek; Konar, Nevzat; Zorlucan, Tuğçe; Dağlıoğlu, Orhan (Springer, 2016)Compound chocolate and cocolin are widely used chocolate-derived products. However, we have not encountered any study about the influence of the particle size on the various quality parameters of these products. The aim ... -
Investigating the addition of enzymes in gluten-free flours - the effect on pasting and textural properties
Palabıyık, İbrahim; Yıldız, Önder; Toker, Ömer Said; Çavuş, Mustafa; Ceylan, Mehmet Murat; Yurt, Bayram (Elsevier Science Bv, 2016)A wide range of enzymes (fungal amylase, esterase, hemicellulase, glucose oxidase and transglutaminase) were added to gluten-free flours (buckwheat, corn and rice) at different concentrations (0, 1, 3, 5,10 g/100 kg flour) ... -
Investigating the effect of production process of ball mill refiner on some physical quality parameters of compound chocolate: response surface methodology approach
Toker, Ömer Said; Zorlucan, Fatma Tuğçe; Konar, Nevzat; Dağlıoğlu, Orhan; Sağdıç, Osman; Şener, Dilek (Wiley, 2017)Chocolate compound was produced using ball mill refiner, and the effect of agitator shaft speed and refining time on the physical quality parameters (particle size, colour and steady-state rheology) of compound chocolate ... -
Investigating the effects of lLecithin-PGPR mixture on physical properties of milk chocolate
Atik, Didem Sözeri; Bölük, Esra; Toker, Ömer Said; Palabıyık, İbrahim; Konar, Nevzat (Elsevier, 2020)Emulsifiers are the components used in chocolate technology especially due to their effects on the flow behavior. The most common used emulsifiers are lecithin and polyglycerol polyricinoleate (PGPR). In this study, the ... -
Investigation of process parameters and albumin concentration as foaming agent on quality of marshmallow dough: production simulation with rheometer
Mardani, M.; Kılıçlı, Mahmut; Toker, Ömer Said; Yeganehzad, S.; Niazmand, R.; Palabıyık, İbrahim; Konar, Nevzat (Springer Science and Business Media Deutschland GmbH, 2022)This study aimed to investigate the structural and microstructural changes which were effective on marshmallow dough properties at various albumin percentages (0.1, 0.3, 0.5, 0.7, and 0.9%) and whipping speeds (250, 500, ... -
Investigation of the use of various fruit juice concentrates instead of corn syrup in marshmallow type products: A preliminary study
Gözütok Tamdoğan, Zehra; Güneş, Recep; Toker, Ömer Said; Palabıyık, İbrahim; Konar, Nevzat (Elsevier, 2022)In this study, the effects of using various fruit juice concentrates (pomegranate, grape and sour cherry) instead of corn syrup in marshmallows on the physico-chemical, textural and microstructural properties of the products ... -
Investigation of using possibility of grape pomace in wafer sheet for wheat flour substitution
Altınok, Emir; Kurultay, Şefik; Bölük, Esra; Sözeri Atik, Didem; Kopuk, Berkay; Güneş, Recep; Toker, Ömer Said; Palabıyık, İbrahim (Wiley, 2022)In this study, grape pomace (GP), a by-product consisting of grape skins and seeds rich in dietary fibres and polyphenols, was used in wafer sheets at different concentrations [5.00 (GP5), 10.0 (GP10), and 15.0 g 100 g(-1) ... -
Minimising the environmental footprint of industrial-scaled cleaning processes by optimisation of a novel clean-in-place system protocol
Palabıyık, İbrahim; Yılmaz, Mustafa Tahsin; Fryer, Peter J.; Robbins, Phillip T.; Toker, Ömer Said (Elsevier Sci Ltd, 2015)Cleaning of food fouling deposits in processing equipment is costly and time consuming. Fouling deposits form as a result of adhesion of species to the surface and cohesion between elements of the material. Cleaning can ... -
Model Jellerde Tekstürel Özelliklere Bağlı Olarak Şeker Salınımının Belirlenmesi ve Nümerik Olarak Modellenmesi
Bu projede, model jeller hazırlanarak içerisinde stabilizatör olarak da tanımlanan jelatin (160, 200 ve 250 bloom), düşük metoksilli(dm) pektin ve modifiye mısır(mm) nişasta olmak üzere üç farklı hidrokolloid bileşen ... -
A modeling approach in the interpretation of starch pasting properties
Palabıyık, İbrahim; Toker, Ömer Said; Karaman, Safa; Yıldız, Önder (Academic Press Ltd- Elsevier Science Ltd, 2017)In this work, starch pasting curves were reinterpreted with suitable models to show deficiency of widely used starch pasting parameters in the literature. The aim was to attract scientific attentions to the behavior and ... -
A Novel Delivering Agent for Bioactive Compounds: Chewing Gum
Palabıyık, İbrahim; Pirouzian, Haniyeh Rasouli; Konar, Nevzat; Toker, Ömer Said (Springer Science and Business Media B.V., 2019)Functional food concept is one of the hot topics in the food industry. In recent years, people want to consume food products having health beneficial effect as well as nutritive characteristics. Regarding functional food ... -
Optimization of Solid-Phase Microextraction Conditions of Milk Chocolate
Oba, Şirin; Toker, Ömer Said; Pirouzian, Haniyeh Rasouli; Palabıyık, İbrahim; Konar, Nevzat; Artık, Nevzat; Sağdıç, Osman (2021)In the current study, the Central Composite Design was applied to optimize HS-SPME extraction in orderto detect 2,3,5,6 tetramethyl pyrazine in isomalt contaning milk chocolate. The optimal conditions for thethree experimental ... -
Pasting properties, texture profile and stress-relaxation behavior of wheat starch/dietary fiber systems
Yıldız, Önder; Yurt, Bayram; Baştürk, Ayhan; Toker, Ömer Said; Yılmaz, Mustafa Tahsin; Karaman, Safa; Dağlıoğlu, Orhan (Elsevier Science Bv, 2013)The effect of dietary fiber type (oat, pea, lemon and apple) and concentration (0, 2.5, 5, 10, 15 and 20% w/w) on theological properties of wheat starch/fiber systems was evaluated based on their pasting properties; texture ... -
Phenolics release kinetics in sugared and sugar-free chewing gums: microencapsulated pomegranate peel extract usage
Palabıyık, İbrahim; Toker, Ömer Said; Konar, Nevzat; Güneş, Recep; Güleri, Tuba; Alaşalvar, Hamza; Çam, Mustafa (Wiley, 2018)In this study, it was aimed to investigate the potential of sugared and sugar-free chewing gum as a functional food with the addition of microencapsulated pomegranate peel extract (MEPPE) at different amounts. Application ... -
Physicochemical properties of chocolate spread with hazelnut cake: Comparative study and optimization
Acan, Betül Gizem; Toker, Ömer Said; Palabıyık, İbrahim; Pirouzian, Haniyeh Rasouli; Bursa, Kübra; Kılıçlı, Mahmut; Konar, Nevzat (Elsevier, 2021)The purpose of the current study was to evaluate the impact of hazelnut cake as a partial replacer for sugar, milk and whey powders on the chocolate spread. A D-optimal mixture design was used to determine the effect of ...