OAC 310:257-5-56
Thawing
Cite as Okla. Admin. Code § 310:257-5-56
Except as specified in (4) of this Section, Time/Temperature Control for Safety Food shall be
thawed:
OAC 310:257
OKLAHOMA STATE DEPARTMENT OF HEALTH
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(1) Under refrigeration that maintains the food temperature at 5°C (41°F) or less; or
(2) Completely submerged under running water:
(A) At a water temperature of 21°C (70°F) or below,
(B) With sufficient water velocity to agitate and float off loose particles in an overflow,
and
(C) For a period of time that does not allow thawed portions of ready-to-eat food to rise
above 5°C (41°F), or
(D) For a period of time that does not allow thawed portions of a raw animal food
requiring cooking as specified under OAC 310:257-5-46(a) or (b) to be above 5°C
(41°F), for more than four (4) hours including:
(i) The time the food is exposed to the running water and the time needed for
preparation for cooking, or
(ii) The time it takes under refrigeration to lower the food temperature to 5°C
(41°F);
(3) As part of a cooking process if the food that is frozen is:
(A) Cooked as specified under OAC 310:257-5-46(a), OAC 310:257-5-46(b) or OAC
310:257-5-47, or
(B) Thawed in a microwave oven and immediately transferred to conventional cooking
equipment, with no interruption in the process;
(4) Using any procedure if a portion of frozen ready-to-eat food is thawed and prepared for
immediate service in response to an individual consumer's order; or
(5) Reduced oxygen packaged fish that bears a label indicating that it is to be kept frozen
until time of use shall be removed from the reduced oxygen environment:
(A) Prior to its thawing under refrigeration as specified in paragraph (1) of this section;
or
(B) Prior to, or immediately upon completion of its thawing using procedures specified
in paragraph (2) of this section.