; and (2) an adequately protective use of safety factors, as described under such section 409, including safety factors to account for the particular sensitivities of vulnerable human populations. (e) Notice prior to selecting substances for reassessment Prior to selecting substances or classes of substances to reassess under subsection (c), the Secretary shall post a notice in the Federal Register requesting information and recommendations on which substances and classes should be reassessed. The information shall include substance or class name, uses, and data relating to the actual and potential hazards and impact on public health. (f) Notice prior to commencement Prior to commencing a reassessment of a substance or class of substances under subsection (c), the Secretary shall post a notice in the Federal Register requesting information on any uses of such substance or class in food, including as a prior-sanctioned substance, food contact substance, or substance that is generally recognized as safe for use in food. The information requested shall include when the uses commenced, the specific conditions of use, how they were determined to be safe, scientific evidence relevant to the safety of the substance that has become available since its use in food commenced, and the anticipated amounts that may be found in food. (g) Food Chemical Committee of the Science Board Not later than 180 days after the date of enactment of this section, the Secretary shall establish a standing Food Chemical Committee (referred to in this subsection as the Committee ) within the Science Board to the Food and Drug Administration and provide resources and staffing as are necessary for the Committee to meet regularly and complete their work. The Committee shall advise the Secretary with respect to the process and methods necessary to complete the work of the Office. (h) Rule of construction Nothing in this section alters the authority or duties of the Secretary with respect to the administration and enforcement of section 409. .