1, depending on the situation.

2, the monkey head mushroom itself contains more water and sugar substances, and after the oil and salt cooking, in the right temperature conditions are very easy to breed bacteria and deterioration, if the overnight monkey head mushroom preservation is relatively good, there is no acidic flavor and so on, then you can continue to eat; but if due to the preservation of improper has been a deterioration of flavor and other deterioration of the situation, then it is not advisable to continue to eat, otherwise it may cause discomfort. The first thing you need to do is to take a look at the actual product, and then you'll be able to see what you're getting.