Nitrite Embedded Vacuum Packaging Improves Retail Characteristics of Bison Steaks

Ó. López-Campos; J.C. Roberts; A. Rodas-González; J. Galbraith; M.E.R. Dugan; I.L. Larsen; J.L. Aalhus

Nitrite Embedded Vacuum Packaging Improves Retail Characteristics of Bison Steaks

In: 63rd International Congress of Meat Science and Technology

Authors:

Ó. López-Campos

Ó. López-Campos ¹Agriculture and Agri-Food CanadaAlberta, Canada

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J.C. Roberts

J.C. Roberts ¹Agriculture and Agri-Food CanadaAlberta, Canada

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A. Rodas-González

A. Rodas-González ²Department of Animal Science, University of Manitoba, Winnipeg, MB Canada

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J. Galbraith

J. Galbraith ³Alberta Agriculture and Forestry, Camrose, Alberta, Canada; oscar.lopezcampos@agr.gc.ca

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M.E.R. Dugan

M.E.R. Dugan ¹Agriculture and Agri-Food CanadaAlberta, Canada

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I.L. Larsen

I.L. Larsen ¹Agriculture and Agri-Food CanadaAlberta, Canada

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J.L. Aalhus

J.L. Aalhus ¹Agriculture and Agri-Food CanadaAlberta, Canada

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Type:: Chapter

Pages:: 910–911

DOI:: https://doi.org/10.3920/9789086868605_408

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Bison meat is prone to rapid discolouration under aerobic retail packaging conditions and may be improved through use of a vacuum-sealed film containing embedded sodium nitrite (NIT; 113 mg/m²; FreshCase^®). Steaks fabricated from forty bison bulls were overwrapped with oxygen permeable polyvinyl chloride film (CONT) or NIT packaged and evaluated in retail for 4 d. A three way interaction was observed among packaging type, whole muscle ageing time and time in retail for objective (L*, hue and chroma), subjective (lean and surface discolouration) and myoglobin pigment colour measures (P<0.05). CONT packaged meat had increased discolouration after 4 d in retail, while NIT meats did not. NIT packaging effectively improved the colour stability of bison meat under retail conditions.

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63rd International Congress of Meat Science and Technology

Nurturing locally, growing globally

E-Book ISBN:: 9789086868605

Publisher:: Wageningen Academic

Print Publication Date:: 15 Nov 2017

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- Life Sciences

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Nitrite Embedded Vacuum Packaging Improves Retail Characteristics of Bison Steaks

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63rd International Congress of Meat Science and Technology

Nurturing locally, growing globally

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