The operation of noncommercial canning centers by community canning centers, schools, churches, other organizations, or housewives who pack hermetically sealed canned food products for their own consumption and do not sell the canned food, is exempt from the licensing provisions of this chapter.
Source:
Section 112665, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=HSC§ionNum=112665..