Who was the first head of the Treasury Department? Hamilton: What did the Treasury Department do? dealt with financial matters: Who was the head of the State Department: Jefferson: What did the State Department do? It handled the relations with other nations: Who was the War Department headed by? Randolph: What did the War Department do?
Relevance. Rating Newest Oldest. Best Answer: Most traditional carrot cakes do not need to be refrigerated and will typically last for a week. However, if a large part of the cake or its frosting is dairy (like a whipped cream cheese topping or filling) you may want to refrigerate as a precaution. As far as spoiling, keep an eye out for mold (blue, green or black hairy-looking spots) and don't keep it around for longer than 7 days.
Second to this, go for a plastic bag with a zip-lock type seal. Store these wrapped cakes on the counter at room temperature, and they'll keep for about a week before starting to stale on you. Oil-based cakes tend to keep a day or two longer than butter-based ones. To keep cakes for longer than a week, try freezing them. â¢ Frosted and Un-Cut Cake - The frosting actually acts like plastic wrap here, protecting the cake from air and moisture in the environment. A frosted cake can be kept at room temperature for 4-5 days.