(1) Persons handling eggs that have been candled for retail sale only and having and using proper storage facilities;
(2) Those who sell only eggs produced by their own flocks;
(3) Hatcheries that purchase eggs to be used exclusively for hatching purposes;
(4) Hotels, restaurants, and other public eating places where all eggs purchased are served in the establishment;
(5) Food manufacturers purchasing eggs for use and used only in the manufacture of their products;
(6) Agents employed and carried on the payroll on a salary basis by licensed wholesalers or distributors; and
(7) A consumer buying eggs for the consumer's own consumption.