as ability to preserve food increases , the ability to transport food increases
food has effect_of_suppressing_hunger preserving_food is prevention_of_spoilage. preserving_food is food_manipulation. food_salting_event is preserving_food. preserving_food is becoming. preserving_food is not prevention_of_spoilage. preserving_food is not becoming. smoking_food is preserving_food. food_salting_event is not preserving_food. preserving_food is not food_manipulation.