; and (II) not less than once each school year, email a notification of all waivers to parents or guardians of students who will be served the foreign commodity or product purchased pursuant to any such waivers. . (b) Definition of foreign commodity Section 12(n)(1) of the Richard B. Russell National School Lunch Act ( 42 U.S.C. 1760(n)(1) ) is amended to read as follows: (1) Definitions In this subsection: (A) Domestic commodity or product The term domestic commodity or product means— (i) an agricultural commodity that is produced in the United States; and (ii) a food product that is processed in the United States substantially using agricultural commodities that are produced in the United States. (B) Foreign commodity or product The term foreign commodity or product means a commodity or product other than a domestic commodity or product. . (c) Conforming amendments Section 12(n) of the Richard B. Russell National School Lunch Act ( 42 U.S.C. 1760(n) ) is amended— (1) in paragraph (3), by striking Paragraph (2)(A) and inserting Subparagraphs (A) and (C) of paragraph (2) ; and (2) in paragraph (4), by striking Paragraph (2)(A) and inserting Subparagraphs (A) and (C) of paragraph (2) . (d) Rule of construction Nothing in this Act or the amendments by this Act shall effect the requirements under section 4207 of the Agriculture Improvement Act of 2018 ( Public Law 115–334 ).