Experiment Research on the Plastic Film Thickness Affect the Rice Quality

摘要

This article aimed at the main problems which appeared in process of transport and storage of rice, analyzed the physical characters, chemical component, storage characteristic and the relation between them and the fresh- keeping effect of rice. Our experimentation took the rice in market of northwest as the research object, took the different thickness plastic film as packaging material, emphasized analyzed the effect on the quantity change of water content, fatty acid, reductive sugar and viscosity and the aging mechanism of rice in different thickness of plastic film.