How long can ricotta cheese be unrefrigerated?

Ricotta cheese should be refrigerated immediately after purchasing or opening. It's a perishable food and can quickly spoil at room temperature.

While some sources mention leaving ricotta out for a couple of hours, it's generally not recommended to leave it unrefrigerated for extended periods.

Here's a breakdown:

* Refrigerated Ricotta: Typically lasts for 7-10 days after opening.

* Unrefrigerated Ricotta: Should be kept cold to avoid bacterial growth and potential food poisoning.

To be safe, always follow the manufacturer's instructions on the packaging.