farming business
(I)the term “farming business” shall include any trade or business of the taxpayer of the processing of such commodity (without regard to whether the processing is incidental to the growing, raising, or harvesting of such commodity), and (II)if the taxpayer is a member of a cooperative to which subchapter T applies, any trade or business of the cooperative described in subclause (I) shall be treated as the trade or business of the taxpayer. (D)For purposes of subparagraph (A)(i), there shall not be taken into account any deduction for any loss arising by reason of fire, storm, or other casualty, or by reason of disease or drought, involving any farming business.