Hola Lorena:

Un "wizzard knife" es un tipo de cuchillo eléctrico utilizado en la industria cárnica.

Aquí hablan de "wizzarding", es decir, al proceso de retirada de los restos de carne. "unwizzarded weight" - "peso previo al recorte", por ejemplo.

4.7.1 "Slaughtermen, boners and slicers who are integral to the slaughtering and boning chain/s" shall mean those slaughtermen, boners and slicers who are members of a slaughtering, boning or slicing team.

4.7.2 "Employees who are integral to the slaughtering chain" shall mean, in addition to slaughtermen who are integral to the slaughtering chain, knife hands, kill floor labourers, offal, tripe room, carton room, penning up and hide-room.

4.7.3 "Employees who are integral to the boning chain/s " shall mean, in addition to boners and slicers who are integral to the boning chain, tally clerk, pretrimmers, floor cleaners, scalers, packers and wizzard knife operators.

4.7.4 "All Others" shall mean all other employees employed in any classification who do not fall within the definitions prescribed by paragraphs 4.7.2 and 4.7.3.


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Note added at 1 hr 29 mins (2003-12-01 15:22:01 GMT)
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On her first day 20 years ago, she started out as an hourly employee making about $6 an hour in the ground beef trim area. \"They taught me how to use a wizzard knife. I was afraid, I didn\'t know what to expect, I\'d never held a knife in my hand in my life,\" she said. \"It was a simple job, but boring, picking the fat and bones out wasn\'t challenging