An experiment was conducted to investigate the effects of extrusion process parameters of the expander, such as screw rotate speed, extruder sleeve temperature, feeding rate, ingredient moisture on starch gelatinization degree and expanding degree for storage brown rice, and then found the appropriate expander processing parameters for storage brown rice.

In order to investigate the effects of extruded storage brown rice supplemented with exogenous enzyme on apparent ileall digestibility of nutrients and the carbohydrase activity in digesta.

The results showed that moisture,blue value(BV),lipid content and total sugar content of milled late long-grain nonglutinous rice were significantly higher than that of milled early long-grain nonglutinous rice,and protein content was significantly lower than that of milled early.

Co-production technology of rice protein and ethanol from early indica rice;

The preparation methods for porous starch using α-amylase and glucoamylase to hydrolyze early indica rice starch were presented.

Octenyl succinic anhydride(OSA) modified early indica rice starch was prepared in aqueous slurry systems using response surface methodology.

Exploitation and using of rice ---Study on using of indica rice in brewing;

In this research, indica rice was used as raw material to produce alcohol.