California Code, Food and Agricultural Code (Formerly Agricultural Code) - FAC § 14534

“Fish emulsion” means fertilizing material from which the guaranteed nutrients are derived primarily from fish, which contains a minimum of 40 percent total solids from fish, and which may contain additional sources of nitrogen, available phosphoric acid, and soluble potash for standardization purposes or stabilization purposes, or for both purposes, that shall be included in the required guaranteed analysis and derivation statement.