AUTHOR=Shams Rafeeya , Singh Jagmohan , Dash Kshirod K. , Dar Aamir Hussain , Nayik Gulzar Ahmad , Ansari Mohammad Javed , Hemeg Hassan A. , Ahmed Abdelhakam Esmaeil Mohamed , Shaikh Ayaz Mukarram , Kovács Béla TITLE=Effect of Maltodextrin and Soy Protein Isolate on the Physicochemical and Flow Properties of Button Mushroom Powder JOURNAL=Frontiers in Nutrition VOLUME=Volume 9 - 2022 YEAR=2022 URL=https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2022.908570 DOI=10.3389/fnut.2022.908570 ISSN=2296-861X ABSTRACT=In this investigation effect of different drying techniques like freeze drying and cabinet drying with two different carrier agents such as maltodextrin and soy protein isolate (SPI) at different levels (10, 15 and 20%) on button mushroom has been revealed. The results revealed that button mushroom powders (BMP) formulated with SPI as a carrier agent had significantly higher powder yield, hygroscopicity, L*, a*, and b* values, whereas BMP formulated with maltodextrin had significantly higher water activity, solubility index, tapped density, bulk density, and flowability. The highest retention of bioactive compounds was reported in freeze-dried mushroom powder as compared to cabinet dried powder using SPI as a carrier agent. The FTIR analysis confirmed that certain additional peaks were produced in mushroom button powder with SPI (1035-3271 cm-1) and maltodextrin (930-3220 cm-1). Thus, the results revealed that SPI had shown promising results for formulating button mushroom powder using freeze drying technique.