Can the corn express in vacuum in Northeast China be broken after receiving it for more than ten days?

It won't break. According to the data query, the vacuum corn in Northeast China will not go bad even if it is delivered by express delivery for more than ten days. Corn can be stored in vacuum packaging bags at room temperature for 12 months. If it is untreated corn, it depends on the moisture content. Corn with high water content is prone to mildew, and corn with low water content has a longer shelf life, and some can even be stored for one year.