the moisture content of cheese determines how long it can be left out .bacteria needs water to grow.hard cheese can be left unrefrigerated for very long time such as in shops.parmesan is a hard cheese.soft cheese like mozzarella can begin to spoil within several hours
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February 15, 2010
the moisture content of cheese determines how long it can be left out .bacteria needs water to grow.hard cheese can be left unrefrigerated for very long time such as in shops.parmesan is a hard cheese.soft cheese like mozzarella can begin to spoil within several hours