It is important to increase the amount of the trade of farm products. However, a plant quarantine is often problem. The amount of the trade of the peach is the third in Japan, and the 40% peaches are transported to Taiwan. The peach fruit moth is very serious problem in Taiwan. When the peach containing the larva of the peach fruit moth is exported, the trade stops until the countermeasure is approved. This penalty is decided by the terms of the plant quarantine in Taiwan. We are developing the system to scan the inner of the peach using X-ray. The accuracy and the speed of the scan are not only important, but also the consideration of the transportation risk of the peach containing the larva. By the consideration, the necessary function can be enhanced, and the unnecessary function can be removed. Therefore, the development period is decreased and the development cost is saved. This paper describes that the method to decrease the transportation risk of the peach that is transported to Taiwan is considered. The result of the consideration can be adapted to the other fruit, because this result is not limited to the peach. Finally, effectiveness of the part of the methods is verified by using the real system that is installed in a packing house.
