Abstract: This article study of AD Rhodea Roth processing techniques to AD Rhodea Roth for raw materials,develop the research of color reagents to AD Rhodea Roth . Rhodea Roth is a dehydrating (dry) handling of a feature vegetables. Dehydrated vegetables in addition to the basic kept its original taste, there are have many features. It seasonal short, seriously hampering their development. Currently in Zhejiang mainly processed into dry products, a single product, not to sell the product. In the experiment is the first major study of the trehalose color effects to Rhodea Roth canned, and then using Zncl2, Cacl2 and other mixed with trehalose to studies the color effect for Rhodea Rothcanned , Further look for the suitable of color composite reagent for Rhodea Roth canned .Experimental reached find that trehalose have a good color effects to Rhodea Roth, Rhodea Roth at 0.6% trehalose and 0.5% calcium chloride color combinations agent soaking the time of 60 minutes when have the best color effective .This study also Research the impact of sterilizing temperature and time on Rhodea Roth color, quality and storage of microorganisms. Though the test results of that the Determination of chlorophyll , sensory and microorganisms,hence the best sterilization conditions(85 ℃of Sterilizing temperature and 20min for Sterilization time).