Trapa spp. is easy to be brown, senescent and decay, and just be stored for 3-6days at room temperature, which shortens the period of selling and processing, and restricts the development of Trapa spp production. This thesis studied the quality, physiology and enzymactic browning changes of Trapa spp. to offer the bases of the postharvest technique. The results were as following:
1. The data of Trapa spp.'s physiological and qualitive determination at different storage temperature indicate that ...