In the case of a suspected rat-head foreign body found in shrimp sticks, South Korea found the blade in a canned tuna from a famous food company. According to the "Green Consumer Link" 19, Zheng Mou, who lives in Shangdaodong, Seoul, found a foreign object suspected of a blade in a tuna can of Dongyuan F&B (150 grams of packaging) purchased on the 2nd. In this regard, Dongyuan F&B stakeholders explained that the foreign body was identified as the blade of the finger size. But in Changwon factories, X light and metal detectors are used for inspection, and no foreign matter will be added. It's hard to understand how the blade goes in. It is reported that Dongyuan F&B plans to submit 20 days of inspection results to green consumers.