Cal. Code Regs. tit. 3, § 2305
(b) The percent of the guaranteed micronutrient content which is chelated, for example, in the following format:
Zinc (Zn)
__________%
__________% Chelated Zinc
The label of each product for which a chelation claim is made shall state:
Note: Authority cited: Sections 407, 14502 and 14631, Food and Agricultural Code. Reference: Sections 14502 and 14631, Food and Agricultural Code.
1. Renumbering of former section 2305 to section 2304 and renumbering and amendment of former section 2306 to section 2305 filed 8-2-91; operative 8-2-91 pursuant to Government Code section 11346.2(d) (Register 92, No. 7).