An act to amend Sections 49431, 49431.2, 49431.5, 49501.5, and 49531 of the Education Code, and to add Article 3 (commencing with Section 104660) to Chapter 2 of Part 3 of Division 103 of, and to repeal Sections 104665 and 104665.05 of, the Health and Safety Code, relating to pupil nutrition.