照射馬鈴薯の貯蔵条件と還元糖の消長

概要

論文の詳細を見る
Irradiated potatoes objective would be twofold: 1) to control price fluctuation until April and 2) to supply Hokkaido potatoes to the potato processers during March to July. But the problem of using irradiated potatoes during March to July in processing of potatoes have not yet been researched. In 1975/76 only tests were carried out as to prevent increase of reducing sugar. From the results of preliminary experiments the storage method of irradiated potatoes should be considered as follows. 1. Potatoes for processing should be stored at 7°C R.H.90%, both before and after irradiation, in order to keep the reducing sugar low and to prevent the shrinkage. The potatoes with high reducing sugar content received at receiving stations should be reconditioned immediately after irradiation. 2) Potatoes for domestic use to be stored at 3-5°C and before transportation to bring the temperature gradually to ambient temperature.