ORCID "0000-0002-7383-3949" Ziraat Fakültesi Koleksiyonu için listeleme
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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 ... -
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, ... -
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 ... -
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 ... -
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 ... -
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, ... -
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 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 ... -
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) ... -
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 ... -
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 ... -
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 ... -
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 ... -
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 ...