 This study found that microwave-assisted cassava pulp hydrolysis using dilute sulfuric acid as a catalyst produced a high amount of glucose, 88.1%, and had a low concentration of inhibitors, 5.17G slash L. Additionally, the hydrolysate did not require pre-gelatinization, alkaline pretreatment, or detoxification prior to being used for polyhydroxybutyrate, php, production. This article was authored by Patia Presertsilp, Kobchai Pateragelwanit, Byamsu Kim, and others.