DuPage County Food Service Sanitation Code: Refrigerated storage
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SUBPART B: FOOD SUPPLIES
SECTION 750.140 REFRIGERATED STORAGE
- Enough conveniently located refrigeration facilities or
effectively insulated facilities shall be provided to assure the
maintenance of potentially hazardous food at required temperatures
during storage. Each mechanically refrigerated storage facility
storing potentially hazardous food shall be provided with a
numerically scaled indicating thermometer, accurate to plus or
minus 3 F, located to measure the air temperature in the warmest
part of the facility and located to be easily readable. Recording
thermometers, accurate to plus or minus 3 F may be used in lieu of
indicating thermometers.
- Prior to July 1, 1996, potentially hazardous food requiring
refrigeration after preparation shall be labeled or tagged with
the date and time of preparation and rapidly cooled to an internal
temperature of 45 F or below. Effective July 1, 1996, potentially
hazardous food shall be labeled or tagged with the date and time
of preparation and rapidly cooled to an internal temperature of
41 F, unless the food is cooled to an internal temperature of 45 F
and refrigerated at 45 F for no more than three days as specified
in Section 750.120. Potentially hazardous foods of large volume
or prepared in large quantities shall be rapidly cooled, utilizing
such methods as limiting depth of food to 4 inches or less,
agitation, quick chilling or water circulation external to the
food container. Prior to July 1, 1996, potentially hazardous food
to be transported shall be pre-chilled and held at a temperature
of 45 F or below unless maintained in accordance with the hot
storage requirements contained in Section 750.150. Effective July
1, 1996, potentially hazardous food to be transported shall be
pre-chilled and held at a temperature of 41 F or below unless
maintained in accordance with the hot storage requirements
contained in Section 750.150.
- Effective July 1, 1996, cooked potentially hazardous food
shall be cooled:
- From 140 F (60 C) to 70 F (21 C) within 2 hours; and
- From 70 F (21 C) to 41 F (4.5 C), or below, within 4 more hours (or within a total of 6 hours).
- Effective July 1, 1996, potentially hazardous food shall be cooled to 41 F (4.5 C) or below within 4 hours if prepared from ingredients at ambient temperature, such as reconstituted foods and canned tuna.
- Effective July 1, 1996, fluid milk and milk products, shell
eggs, and molluscan shellstock received in compliance with
laws regulating the respective food during shipment from the
supplier shall be cooled to 41 F (4.5 C) or below within 4
hours.
- Effective July 1, 1996, cooked potentially hazardous food
shall be cooled:
- Frozen foods shall be kept frozen and should be stored at a
temperature of 0 F or below.
- Ice intended for human consumption shall not be used as a medium
for cooling stored food, food containers or food utensils, except
that such ice may be used for cooling tubes conveying beverages or
beverage ingredients to a dispenser head. Ice used for cooling
stored food and food containers shall not be used for human
consumption.
- Upon delivery, intact shell eggs shall be stored at a temperature
of 41 F or less, prior to July 1, 1996. Effective July 1, 1996,
upon delivery, intact shell eggs shall be stored at a temperature
of 41 F or less, unless the eggs are dated and refrigerated at
45 F for no more than three days as specified in Section 750.120.

