Yum Sheng Restaurant Group's stock price fell 2.1% in the afternoon; industry sources said that fresh food supplier Taylor Farm called partner customers including Yum Foods and Cisco yesterday to request that the channel stop selling their chopped lettuce products.

Yum Sheng Restaurant Group's stock price fell 2.1% in the afternoon; industry sources said that fresh food supplier Taylor Farm called partner customers including Yum Foods and Cisco yesterday to request that the channel stop selling their chopped lettuce products.