中文摘要：

食品原料供应商的机会主义行为是导致我国食品安全事件频发的重要原因。从社会资本理论出发,分析品牌食品企业与其供应商之间社会资本的构成要素、功能作用及形成机制,探讨对食品原料供应商机会主义行为进行有效管控的措施。

英文摘要：

The opportunism behavior of food raw material suppliers is an important factor which leads to the frequent occurrence of food safety incidents in China.From the theory of society capital,this paper analyzed the elements,functions and formation mechanism of society capital between brand food enterprises and their suppliers,and explored the effective measures of management and control on the supplier＇s opportunism behavior.