Publications by authors named "Pelin Salum"

This study aims to evaluate homogenization techniques and conditions for producing stable, small droplet-size water-in-oil (W/O) emulsions intended for incorporation into casein hydrolysate-loaded double emulsions. Three commonly used homogenization methods; rotor-stator, ultrasonic, and high-pressure homogenization were individually optimized utilizing response surface methodology. Instances of over-processing were observed, particularly with the rotor-stator and ultrasonic homogenizers under specific conditions.

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Hazelnut oil cake (HOC) has the potential to be bioactive component source. Therefore, HOC was processed with a solid-state fermentation (SSF) by with two steps optimization: Plackett-Burman and Box-Behnken design. The variables were the initial moisture content (X: 30-50%), incubation temperature (X: 26-37 °C), and time (X: 3-5 days), and the response was total peptide content (TPC).

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In this study, the effects of coating quince slices with CaCl and pectin (C + P) followed by drying with microwave (MWD-C + P) or with hot air (HAD-C + P) were investigated to determine the physicochemical, techno-functional, textural, and volatile components of dried quince slices. A Taguchi orthogonal experimental design was set up with 18 points (L ), and the best conditions for drying were obtained using signal/noise ratio method. Coating quince slices with C + P and then drying with microwave at 450 W displayed the higher results compared to other points in terms of color, total phenolic, antioxidant activity, antimicrobial activity, and water holding capacity.

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Antep cheese is a local Turkish cheese characterized by scalding during production and ripened in brine. In this study, Antep cheeses were produced using mixtures of different milk types (cow, sheep, and goat milk) and ripened for 5 months. The composition, proteolytic ripening extension index (REI), free fatty acid (FFA) content, and volatile compounds of the cheeses and the variation of the brines were analyzed for the 5-month ripening period.

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Enzyme-modified cheese (EMC), a cheese flavor additive with high-fat content, is preferably produced in powder form because of its long shelf-life and high industrial applicability. The physical properties of additives, especially with high-fat contents, are very important for their industrial usage, and the spray drying process conditions substantially determine the physical properties of powders. In this study, optimization of the spray drying process during the production of EMC powder was performed to improve the powder physical properties.

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Raw red mullet (Mullus barbatus) and its cooked samples, obtained from steam and oven cooking, were subjected to aroma and key odorant analysis for the first time using GC-MS-O. The extraction of the aroma compounds was carried out by the direct solvent extraction-solvent assisted flavor evaporation (DSE-SAFE) method. Principal component analysis (PCA) was used to determine the relations between cooking processes and fish aroma compounds.

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