food net食物网foodn.食物；食品food drug and cosmetic act食品、药品和化妆品法令food microorganism subject食品微生物学food and packing materials食品及包装材料Food Yellow Page Stock Net食品黄页采购网food-grade vector system食品级载体系统food sanitation and safety食品卫生与安全food physical distribution食品物流Food is a material need.食物是身体上的需要。food production investment粮食生产投资Food Manufacturing Company食品制造企业