(1) eligible employment means any of the following professions, according to the National Occupational Classification, with the conditions that, as the case may be, are associated to it:(a) industrial butchers and meat cutters, poultry preparers and related workers (code 94141);
(b) labourers in food and beverage processing (code 95106);
(c) labourers in fish and seafood processing (code 95107);
(d) specialized cleaners (code 65311);
(e) process control and machine operators, food and beverage processing (code 94140);
(f) livestock labourers (code 85100), but only where it covers the position of chicken catcher;
(g) fish and seafood plant workers (code 94142);