1, Long-term storage leads to: If Wuren Sauced Diced Sauce is not sealed for a long time or the storage time exceeds the shelf life, the oil, nuts and other ingredients in the ingredients may gradually oxidize and deteriorate, and then produce an odor.

2. Quality problems: There are problems in the quality of Wuren Sauce Diced, such as excessive additives, poor quality and impurities, which will lead to odor.