; (B) by redesignating clauses (v) through (vii) as clauses (vi) through (viii), respectively; and (C) by inserting after clause (iv) the following: (v) biofuel, including sustainable aviation fuel, produced from an intermediate ingredient or feedstock; ; and (2) by adding at the end the following: (18) Sustainable aviation fuel (A) In general The term sustainable aviation fuel means liquid fuel, the portion of which is not kerosene, which— (i) meets the requirements of— (I) ASTM International Standard D7566; or (II) the Fischer Tropsch provisions of ASTM International Standard D1655, Annex A1; (ii) is not derived from coprocessing an applicable material (or materials derived from an applicable material) with a feedstock which is not biomass; (iii) is not derived from palm fatty acid distillates or petroleum; and (iv) has been certified in accordance with subparagraph (B)(iii) as having a lifecycle greenhouse gas emissions reduction percentage of at least 50 percent. (B) Other definitions For purposes of subparagraph (A): (i) Applicable material The term “applicable material” means— (I) monoglycerides, diglycerides, and triglycerides; (II) free fatty acids; and (III) fatty acid esters. (ii) Biomass The term “biomass” has the meaning given such term in section 45K(c)(3) of the Internal Revenue Code of 1986. (iii) Lifecycle greenhouse gas emissions reduction percentage The term “lifecycle greenhouse gas emissions reduction percentage” means, with respect to any sustainable aviation fuel, the percentage reduction in lifecycle greenhouse gas emissions achieved by such fuel as compared with petroleum-based jet fuel, as defined in accordance with— (I) the most recent Carbon Offsetting and Reduction Scheme for International Aviation which has been adopted by the International Civil Aviation Organization with the agreement of the United States