| 摘要 |
PURPOSE: A method for analyzing a harmful insect claim of the food is provided to find out the inflow time of the harmful insect by reversely tracing the growth process from the claim occasion to the food production based on the ecological characteristic of the harmful insect. CONSTITUTION: Daily growth according to the temperature of a kind and a form of the harmful insect is found out on the basis of the basic data collected at the claim reception and a harmful insect movement database(122). The basic data includes the damaged products, the kind and form of the harmful insect, the claim date, the production date, and the daily temperature environment between the production and the claim date. A period of each insect form is calculated based on the daily growth accumulated from the claim date(128). After analyzing the change of the insect form between the production and the claim date(130), the time of the pollution is defined by tracing the first egg period(134). |
