Method of spirally cutting meat slices

A method of cutting a meat portion for packaging, comprising:

• performing a first cutting process, the first cutting process comprising cutting the meat portion in a planar spiral pattern, thereby creating a coiled elongated strip that comprises an entirety of the meat portion, wherein the planar spiral pattern comprises a curve on a two-dimensional plane coincident with a substantially planar surface of the meat portion;
• unraveling the coiled elongated strip to make an elongated meat portion;
• packaging the elongated meat portion by rolling the elongated meat portion around a paper roll such that the elongated meat portion, with the paper roll, is re-coiled into the planar spiral pattern;
• and
• performing a second cutting process, the second cutting process consisting of cutting, while the elongated meat portion with the paper roll is in the planar spiral pattern after being re-coiled into the planar spiral pattern, the elongated meat portion into a plurality of meat slices, such that the plurality of meat slices and the paper roll remain in a single roll,
• wherein the first cutting process cuts the meat portion in the planar spiral pattern to create the coiled elongated strip that comprises the entirety of the meat portion, such that the meat portion includes straight portions that extend straight and have a constant width, in a width direction parallel to the two-dimensional plane and perpendicular to an extending direction which is a direction in which the meat portion spirals in the planar spiral pattern, and the meat portion further includes corner portions, connecting the straight portions, that have a width in the width direction that is different from the width of the straight portions in the width direction.