According to the theory of Fuzzy math. ,the quality of twenty kinds of domestic can products of yellow peach were evaluated by using the method of synthetical valuation of multiple grade model,and the products were divided into four grade.

• 本文根据FuzzZ数学理论，运用多级模型的综合评判法，对国内20种黄桃罐头产品质量进行了优劣鉴评。