Muhammad Natsir

Kinetics of Enzymatic Hydrolysis of Southeast Sulawesi Sago Starch

Ansharullah Ansharullah & Muhammad Natsir · Asian Food Science Journal · 2020

The aims of this study were to characterize the kinetics of enzymatic hydrolysis of sago starch, obtained from Southeast Sulawesi Indonesia. The enzyme used for hydrolysis was bacterial ∝-amylase (Termamyl 120L from Bacillus licheniformis, E. C. 3.2.1.1).  The method to determine...

Open access Research Article 10.9734/afsj/2020/v18i130215

Response Surface Method in Evaluating the Extrusion Effects on Molecular Degradation and Physical Properties of Sago Starch

Ansharullah Ansharullah, Sri Wahyuni, . Tamrin & Muhammad Natsir · Journal of Scientific Research and Reports · 2020

This study was aimed to measure the effect of extrusion on the molecular degradation and physical characteristics of the sago starch by employing response surface method. The starch was extruded in a twin screw extruder with moisture contents of 25, 32.5, and 40%; melt temperatur...

Open access Research Article 10.9734/jsrr/2020/v26i830292