Maryland Code, HEALTH – GENERAL 21-330
(b) The wheys, caseinates, or egg ingredients that are used in the formulation of a mixture under subsection (a) of this section shall:
(1) Have been pasteurized before being used in the mixture; and
(2) Contain only those ingredients that:
(i) Are recognized as safe by the United States Food and Drug Administration; or
(ii) Are authorized under regulations adopted under this subtitle.
(c) After the rehydration of a mixture under subsection (a) of this section, the mixture shall be:
(1) Cooled to a maximum temperature of 45 degrees Fahrenheit within 4 hours; and
(2) Frozen within 24 hours.
(d) The Secretary shall adopt regulations that comply with the provisions of this section.