Generally, the shelf life of sponge cakes is no more than 8 hours at room temperature and about 3 days at 1-5℃. The shelf life of heavy oil cake at room temperature is not more than 3 days. The shelf life of fresh cream cake at room temperature in summer is less than 2 hours, and the shelf life at 1-5℃ is no more than 72 hours. The shelf life of cakes in a general low-temperature environment can reach 48 hours.

The shelf life of birthday cakes will vary according to the different cake materials. Generally, the shelf life of cream cakes can only be refrigerated for two days at most; while mousse cakes and cheese cakes will have a shorter shelf life and only last for a few days after being refrigerated. It can be stored for a day, so try to finish the cake as early as possible.

Extended information:

Generally speaking from the taste point of view, keeping it in the refrigerator for 3 to 5 days is not a problem. From a safety point of view: when the room temperature exceeds 20 degrees, it is best not to exceed half an hour. Under conditions below 20 degrees and above 5 degrees, no more than two hours. Under conditions of 0-5 degrees, it is best not to exceed 24 hours. At around 0 degrees, within 72 hours, the decorative fruits above may freeze.

Refrigerating the cake can extend the shelf life of the cake, but please note that the refrigeration temperature is best controlled between 2℃ and 7℃. Wrap the outer packaging of the birthday cake with plastic wrap to prevent the cream and syrup inside from being exposed to the air. If there is a distinct smell when you take it out, stop eating it.

Baidu Encyclopedia-Cake