Salum, PelinBerktas, SerapBas, DenizCam, MustafaErbay, Zafer2025-01-062025-01-0620230022-11471750-384110.1111/1750-3841.163922-s2.0-85143512689https://doi.org/10.1111/1750-3841.16392https://hdl.handle.net/20.500.14669/2200Enzyme-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. The process factors were inlet temperature, feed flow rate, and aspiration rate, while the responses were selected as drying yield, Carr index (CI), wettability, surface fat content, and browning index (BI). The optimum spray drying conditions were calculated as 150 degrees C, 9.1 mL/min, and 28.4 m(3)/h for inlet temperature, feed flow rate, and aspiration rate, respectively. It has been determined that the spray drying conditions at low inlet temperature, medium feed flow, and aspiration rates in order to obtain improved powder physical properties should be preferred.eninfo:eu-repo/semantics/closedAccessdairy powderenzyme-modified cheeseoptimizationphysical propertiesspray dryingArticle258136463415Q124488WOS:000895475600001Q2