Name : Raya Masoud
     Nationality: Tanzania 
     Institution: Department of Natural Science University of Zanzibar (SUZA), Tanzania.
     Education: BSc. State University of Zanzibar (2015) . MSc Food Science and Engineering, Jiangsu University Zhenjiang, Zhenjiang. Jiangsu, China.
     Present Study: Graduated from Jiangsu University in June 2019.
     E-mail: [email protected].