TY - DATA T1 - Influence of process conditions on the physicochemical properties of jussara pulp (Euterpe edulis) powder produced by spray drying PY - 2017/12/05 AU - Audirene Amorim Santana AU - Louryval Coelho Paixão AU - Rafael Augustus de Oliveira AU - Vânia Regina Nicoletti Telis UR - https://scielo.figshare.com/articles/dataset/Influence_of_process_conditions_on_the_physicochemical_properties_of_jussara_pulp_Euterpe_edulis_powder_produced_by_spray_drying/5669263 DO - 10.6084/m9.figshare.5669263.v1 L4 - https://ndownloader.figshare.com/files/9907684 L4 - https://ndownloader.figshare.com/files/9907687 L4 - https://ndownloader.figshare.com/files/9907690 L4 - https://ndownloader.figshare.com/files/9907693 L4 - https://ndownloader.figshare.com/files/9907696 L4 - https://ndownloader.figshare.com/files/9907699 L4 - https://ndownloader.figshare.com/files/9907702 L4 - https://ndownloader.figshare.com/files/9907705 L4 - https://ndownloader.figshare.com/files/9907711 L4 - https://ndownloader.figshare.com/files/9907717 KW - Euterpe edulis Martius KW - Whey protein concentrate KW - Modified starch KW - Soy protein isolate KW - Response surface methodology N2 - Abstract The objective of this work was to optimize the spray drying of jussara pulp using mixtures of modified starch (MS) with whey protein concentrate (WPC) or soy protein isolate (SPI) as the carrier agents. Two central composite rotatable designs were used to evaluate the effect of the independent variables of inlet air temperature (140 °C to 200 °C), carrier agent concentration - CAC (0.5 to 2 g carrier agent/g jussara pulp solids) and the proportions of MS:WPC or MS:SPI (5 to 30 g WPC or SPI/100 g carrier agent) on the following responses for powders formulated with MS:WPC and MS:SPI, respectively: moisture content (0.3% to 1.4% and 0.6% to 1.2%), solubility (78.0% to 92.9% and 78.9% to 83.8%), retention of total anthocyanins (49.2% to 82.9% and 34.1% to 96.9%), encapsulation efficiency (98.5% to 99.7% and 98.5% to 99.5%), hue angle (9.1 to 44.0 and 3.7 to 42.6), chroma (10.0 to 15.3 and 9.2 to 14.3) and process yield (33.2% to 55.5% and 49.9% to 78.5%). The inlet air temperature 170 °C, CAC of 1.25 and 2 g/g jussara pulp solids and proportion of MS:WPC or MS:SPI of 17.5 and 30 g/100 g were recommended as the selected conditions. ER -