Once a produce has been cooled to storage temperature ,its temperature muse be maintained in a refrigerated storage area. A: 正确 B: 错误

Which statement concerning sweat damage in containers is TRUE?（）. A: Sweat damage in containers is unusual due to the small enclosed volume of air B: In general，containerized hygroscopic cargoes are the only ones subject to sweat damage C: Containers should be ventilated，dehumidified，or the contents physically protected against sweat damage D: Sweat damage is not a problem except in insulated and refrigerated container