Will the rice cake expire?

Just like dried noodles, they all expire, but these dry solid foods last longer.

The specific shelf life depends on the ventilation of the storage environment. The general identification method is to see whether it is moldy, whether the taste has changed, and so on.

For example, vacuum packaging can be eaten within 30 days, and the same food may not be eaten for 5 days without vacuum packaging. So in any case, it is best not to eat packaged food that has passed the shelf life. Its composition is not the original composition, and its harm to the body cannot be estimated. Some people may be poisoned if they eat nothing.