The powers of sampling officers to take samples under section 78 may be exercised also, in relation to milk—
in any case, by an inspector of the Minister, and
for purposes connected with the enforcement of any provisions which, by virtue of section 74, are enforceable by the Minister, by an authorised officer of his,
and references to a sampling officer in section 78(6), in section 80, and in Part I of Schedule 7, shall be construed accordingly.