Cal. Code Regs. tit. 3, § 1658
The authorized inspector may require samples from any location in the load or lot of grapes in order to produce by such sampling a fair representation of the entire load or unit.
All samples shall be taken from widely separated parts of the load or lot being inspected. The number of samples from each load or lot of grapes shall be designated by the authorized inspector, and shall be taken according to the sampling method provided in these regulations.
Note: Authority cited: Sections 407 and 41194, Food and Agricultural Code. Reference: Sections 41191 and 41192, Food and Agricultural Code.