Cal. Civ. Proc. Code § 481.110

“Farm products” means crops or livestock or supplies used or produced in farming operations or products of crops or livestock in their unmanufactured states (such as ginned cotton, wool clip, maple syrup, milk, and eggs), while in the possession of a defendant engaged in raising, fattening, grazing, or other farming operations. If tangible personal property is a farm product, it is neither equipment nor inventory.