1. A. The approving authority may approve the use of time-only, rather than time in conjunction with temperature, for food protection as set forth in §B of this regulation.

2. B. The person-in-charge shall ensure that:

   1. (1) Before using time-only while holding or preparing a potentially hazardous food:

      1. (a) A written request is submitted to and approved by the approving authority for a specific food under specific conditions of preparation and service that includes:

         1. (i) A record-keeping procedure that can verify safety intervention steps; and
         2. (ii) Procedures for marking or otherwise identifying the food with the time by which it is to be either used or discarded; and
      2. (b) The procedures for time-only are included in the food service facility's HACCP plan as a critical control point;

   2. (2) Except as otherwise approved by the approving authority, the maximum time limit under time-only control is 4 hours for a:

      1. (a) Raw, working supply of potentially hazardous food during preparation, after which time the food is cooked or discarded; and
      2. (b) Ready-to-eat potentially hazardous food held for immediate consumption, after which time the food not served is discarded;

   3. (3) Food has an initial temperature of:

      1. (a) 41°F or less upon removal from refrigeration; or
      2. (b) 135°F or more upon removal from cooking equipment; and
   4. (4) Food that has been protected using time-only control is not served in a health care facility.

Authority: Agriculture Article, §4-311; Health-General Article, §§18-102, 21-101, 21-102, 21-211, 21-202, 21-234, 21-301, 21-304, 21-308,
21-309.1, 21-309.2, 21-324.1, and 21-330.1; Annotated Code of Maryland

Effective date: January 1, 1976 (2:28 Md. R. 1669)

Regulations .01; .02K, N, X; .03A, B; .05B; .06D, G; .07A—C; .08B amended and .02Q-1 adopted effective December 19, 1983 (10:25 Md. R. 2268)

Regulation .02X adopted effective September 21, 1979 (6:19 Md. R. 1518)

Regulations .03B, .05B, .07E, and .09B, C amended effective September 21, 1979 (6:19 Md. R. 1518)

Chapter revised as an emergency provision effective August 2, 1989 (16:17 Md. R. 1882); adopted permanently effective December 25, 1989 (16:25 Md. R. 2710)

Regulation .01B amended effective February 15, 1993 (20:3 Md. R. 259)

Regulation .01C adopted effective March 4, 1991 (18:4 Md. R. 447)

Regulation .02 repealed and new Regulation .02 adopted effective March 4, 1991 (18:4 Md. R. 447)

Regulation .02B amended effective February 15, 1993 (20:3 Md. R. 259); October 6, 1997 (24:20 Md. R. 1403); July 27, 1998 (25:15 Md. R. 1191)

Regulation .03G amended effective March 4, 1991 (18:4 Md. R. 447); February 15, 1993 (20:3 Md. R. 259); October 6, 1997 (24:20 Md. R. 1403)

Regulation .04B and F amended effective February 15, 1993 (20:3 Md. R. 259)

Regulation .04C amended effective October 6, 1997 (24:20 Md. R. 1403)

Regulation .06A amended effective March 4, 1991 (18:4 Md. R. 447)

Regulation .09A, B, and D amended effective March 4, 1991 (18:4 Md. R. 447)

Regulation .10 amended effective March 4, 1991 (18:4 Md. R. 447); February 15, 1993 (20:3 Md. R. 259); October 6, 1997 (24:20 Md. R. 1403)

Regulation .11 repealed and new Regulation .11 adopted effective March 4, 1991 (18:4 Md. R. 447)

Regulation .11B and C amended effective February 15, 1993 (20:3 Md. R. 259)

Regulation .12 recodified to Regulation .25 effective March 4, 1991

Regulations .12—.24 adopted effective March 4, 1991 (18:4 Md. R. 447)

Regulation .18A amended effective February 15, 1993 (20:3 Md. R. 259)

Form DHMH 205 repealed effective March 4, 1991 (18:4 Md. R. 447)

Regulations .01—.25 repealed and new Regulations .01—.39 adopted effective December 17, 2007 (34:25 Md. R. 2211)

Regulation .02B amended effective March 19, 2010 (37:4 Md. R. 341)

Regulation .02B amended as an emergency provision effective October 1, 2010 (37:23 Md. R. 1607); amended permanently effective January 24, 2011 (38:2 Md. R. 83)

Regulation .02B amended effective February 3, 2012 (39:1 Md. R. 17); March 4, 2013 (40:4 Md. R. 346); February 15, 2016 (43:3 Md. R. 272); December 31, 2018 (45:26 Md. R. 1245); October 5, 2020 (47:20 Md. R. 875); December 11, 2023 (50:24 M. R. 1042)

Regulation .04 amended effective March 19, 2010 (37:4 Md. R. 341)

Regulation .04E amended effective February 15, 2016 (43:3 Md. R. 272)

Regulation .06 amended effective March 19, 2010 (37:4 Md. R. 341); October 5, 2020 (47:20 Md. R. 875)

Regulation .06C amended as an emergency provision effective October 1, 2010 (37:23 Md. R. 1607); amended permanently effective January 24, 2011 (38:2 Md. R. 83)

Regulation .07A amended effective January 6, 2014 (40:26 Md. R. 2163)

Regulation .07B amended effective March 19, 2010 (37:4 Md. R. 341)

Regulation .08B amended effective March 19, 2010 (37:4 Md. R. 341)

Regulation .09 amended effective March 19, 2010 (37:4 Md. R. 341)

Regulation .09D amended effective October 5, 2020 (47:20 Md. R. 875)

Regulation .10 amended effective March 19, 2010 (37:4 Md. R. 341)

Regulation .10A amended effective February 15, 2016 (43:3 Md. R. 272)

Regulation .11 amended effective October 5, 2020 (47:20 Md. R. 875)

Regulation .11C amended effective February 15, 2016 (43:3 Md. R. 272)

Regulation .12A amended effective March 19, 2010 (37:4 Md. R. 341)

Regulation .14F amended effective March 19, 2010 (37:4 Md. R. 341)

Regulation .14I amended effective February 3, 2012 (39:1 Md. R. 17)

Regulation .15 amended effective March 19, 2010 (37:4 Md. R. 341); October 5, 2020 (47:20 Md. R. 875)

Regulation .15A amended as an emergency provision effective October 1, 2010 (37:23 Md. R. 1607); amended permanently effective January 24, 2011 (38:2 Md. R. 83)

Regulation .16 amended effective March 19, 2010 (37:4 Md. R. 341)

Regulation .17G amended effective March 19, 2010 (37:4 Md. R. 341)

Regulation .18H, I amended effective March 19, 2010 (37:4 Md. R. 341)

Regulation .19A amended effective March 19, 2010 (37:4 Md. R. 341)

Regulation .20 amended effective March 4, 2013 (40:4 Md. R. 346)

Regulation .21 amended effective March 19, 2010 (37:4 Md. R. 341)

Regulation .22B, I amended effective March 19, 2010 (37:4 Md. R. 341)

Regulation .23 amended effective February 3, 2012 (39:1 Md. R. 17)

Regulation .23L amended effective March 19, 2010 (37:4 Md. R. 341)

Regulation .24B amended effective October 5, 2020 (47:20 Md. R. 875)

Regulation .25 amended effective March 19, 2010 (37:4 Md. R. 341)

Regulation .25 amended as an emergency provision effective October 1, 2010 (37:23 Md. R. 1607); amended permanently effective January 24, 2011 (38:2 Md. R. 83)

Regulation .25A, B amended effective October 5, 2020 (47:20 Md. R. 875)

Regulation .25C amended effective December 31, 2018 (45:26 Md. R. 1245); October 5, 2020 (47:20 Md. R. 875)

Regulation .26 amended effective March 19, 2010 (37:4 Md. R. 341); October 5, 2020 (47:20 Md. R. 875)

Regulation .26G amended as an emergency provision effective October 1, 2010 (37:23 Md. R. 1607); amended permanently effective January 24, 2011 (38:2 Md. R. 83)

Regulation .27 amended effective March 19, 2010 (37:4 Md. R. 341); February 3, 2012 (39:1 Md. R. 17); March 4, 2013 (40:4 Md. R. 346); October 5, 2020 (47:20 Md. R. 875); December 11. 2023 (50:24 Md. R. 1042)

Regulation .27A amended effective December 27, 2021 (48:26 Md. R. 1111)

Regulation .27C amended effective February 15, 2016 (43:3 Md. R. 272); December 27, 2021 (48:26 Md. R. 1111)

Regulation .27C amended as an emergency provision effective November 27, 2024 (51:26 Md. R. 1185); amended permanently effective April 28, 2025 (52:8 Md. R. 358)

Regulation .28 amended effective February 3, 2012 (39:1 Md. R. 17)

Regulation .28C, E amended effective March 19, 2010 (37:4 Md. R. 341)

Regulation .28 amended as an emergency provision effective October 1, 2010 (37:23 Md. R. 1607); amended permanently effective January 24, 2011 (38:2 Md. R. 83)

Regulation .28G, J amended effective October 5, 2020 (47:20 Md. R. 875)

Regulation .28J, K adopted effective December 31, 2018 (45:26 Md. R. 1245)

Regulation .30B amended effective October 5, 2020 (47:20 Md. R. 875)

Regulation .30B, C amended effective March 19, 2010 (37:4 Md. R. 341)

Regulation .30C amended as an emergency provision effective October 1, 2010 (37:23 Md. R. 1607); amended permanently effective January 24, 2011 (38:2 Md. R. 83)

Regulation .32, Choking Posters, renamed, Required Postings and amended effective February 15, 2016 (43:3 Md. R. 272)

Regulation .33A, C amended effective March 19, 2010 (37:4 Md. R. 341)

Regulation .33C, D amended effective February 3, 2012 (39:1 Md. R. 17)

Regulation .38 amended as an emergency provision effective October 1, 2010 (37:23 Md. R. 1607); amended permanently effective January 24, 2011 (38:2 Md. R. 83)

Regulation .40 adopted effective October 5, 2020 (47:20 Md. R. 875)