49 CFR 176.146
Segregation from non-hazardous materials.
(a)Except as required by paragraph (b) of this section, Class 1 (explosive) materials need not be segregated from other cargo of a non-dangerous nature.#
(b)Readily combustible materials may not be stowed in the same compartment or hold as Class 1 (explosive) materials other than those in compatibility group S.#
(c)[Reserved]#
(d)In order to avoid contamination:#
(1)An explosive substance or article which has a secondary POISON hazard label must be stowed “separated from” all foodstuffs, except when such materials are stowed in separate closed cargo transport units, the requirements for “away from” segregation apply.#
(2)An explosive substance or article which has a secondary CORROSIVE hazard label must be stowed “away from” foodstuffs.#