alternative fuel mixture
(2) Alternative fuel mixture For purposes of this section, the term “alternative fuel mixture” means a mixture of alternative fuel (other than a fuel described in subparagraph (A), (C), or (E) of subsection (d)(2)) and taxable fuel (as defined in subparagraph (A), (B), or (C) of section 4083(a)(1) ) which— (A) is sold by the taxpayer producing such mixture to any person for use as fuel, or (B) is used as a fuel by the taxpayer producing such mixture.