Generally, bacteria grow and multiply at room temperature, and the low temperature environment stops growing and can only maintain life. But Yersinia is just the opposite. Not only is it not afraid of low temperature and cold, but it only multiplies at about 0 degree. Food stored in the refrigerator, Make Yersinia in its best growth state.
The environment for the growth of general bacteria is also suitable for the growth of Yersinia can be derived from this.