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);