All food while being stored, prepared,
displayed, or sold at retail food establishments, or during transportation
between such establishments, shall be protected from contamination.
All perishable food shall be stored at such temperatures as will protect
against spoilage. All potentially hazardous food shall be maintained
at safe temperatures [forty-five degrees Fahrenheit (45° F.) or
below, or one hundred forty degrees Fahrenheit (140° F.) or above].
Shellfish shall be stored at forty degrees Fahrenheit (40° F.)
or below. Frozen foods shall be stored at ten degrees Fahrenheit (10°
F.) or below. Frozen foods shall not be refrozen after thawing. Frozen
food, such as poultry, shall not be thawed for retail sale without
being properly identified.