Cal. Food & Agr. Code § 58939
Any money which is deposited pursuant to this article, which the director determines is available for investment, may be invested or reinvested by the Treasurer or an advisory board in any of the securities which are described in Article 1 (commencing with Section 16430) of Chapter 3 of Part 2 of Division 4 of Title 2 of the Government Code, or placed in a depository as provided in Chapter 4 (commencing with Section 16500) of Part 2 of Division 4 of Title 2 of the Government Code, and handled in the same manner as money in the State Treasury.
Any increment which is received from the investment or reinvestment or deposit, if made by the Treasurer, shall be remitted to the advisory board whose funds were invested, reinvested, or deposited, and shall be deposited and disbursed as provided in Sections 58937 and 58938. The Treasurer may deduct from the remittance an amount equal to the reasonable costs incurred in carrying out this section or may bill the advisory board for the costs, and the advisory board shall pay the costs from money which is collected for it pursuant to this chapter.
Ca. Food and Agric. Code § 58939