Photo taken on March 16, 2011 shows the Shuanghui meat products suspended for sale at a supermarket in Shanghai, east China. China's largest meat processor Shuanghui Group apologized Wednesday after an illegal additive was allegedly found in meat products in Jiyuan Shuanghui, a subsidiary company of Shuanghui Group. The group ordered Jiyuan Shuanghui to halt operations and sent a deputy general manager to the company to impose corrective measures. [Xinhua]