災害時の食事に関する検討 : 野菜・果物摂取およびビタミンCの確保における真空調理の有効性と献立への応用

概要

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As one method of preventing unbalanced diet and vitamin deficiency caused by not eating enough fruits and vegetables in temporary shelters at the time of disaster, the effectiveness of vacuum cooking method was studied. Since preparing food on site under sanitary environment is difficult with limited water and food resources, food preparation procedure in emergency was also re-examined and effectiveness of adding food cooked by vacuum cooking method was discussed.It was observed that, in food cooked under vacuum cooking method, no bacteria propagated for 15 days and the loss of vitamin C was controlled. This suggested that food cooked under vacuum cooking method could be preserved for a longer period of time and thus transported to the disaster site where lifeline is destroyed. In addition, almost all panels who participated in the sensory test preferred the vacuum-packed cabbages and apples due to maintaining their original texture.The result suggested that, in the disaster-stricken area where lifeline is destroyed, the use of vacuum cooking method was effective in preventing unbalanced diet and lack of intaking vegetables, fruits and vitamin C.
2013-03-10