Usage patterns
〈物〉を確保するto secure a supply of food
We're securing a food supply in preparation for disasters.
〈物〉が不足するfor food to run short
Food is in short supply because of the war.
〈物〉を輸入するto import food
Japan imports a large amount of its food.
〈物〉を配給するto ration or distribute food
Food was rationed out in the disaster area.
〈物〉を備蓄するto stockpile food
We're stockpiling food in case of an earthquake.