American Meat Science Association Guidelines for Meat Color Measurement

Abstract

Meat color is an important aspect of a consumer’s purchase decisions regarding meat products. Perceived meat color results from the interaction of light, a detector (i.e., human eye), and numerous factors, both intrinsic and extrinsic to the muscle, that influence the chemical state of myoglobin. The complex nature of these interactions dictates that decisions regarding evaluations of meat color be made carefully and that investigators have a basic knowledge of the physical and chemical factors affecting their evaluations. These guidelines were compiled to aid investigators in navigating the pitfalls of meat color evaluation and ensure the reporting of information needed for the appropriate interpretation of the resulting data. The guidelines provide an overview of myoglobin chemistry, perceptions of meat color, details of instrumentation used in meat color evaluation, and step-by-step protocols of the most common laboratory techniques used in meat color research. By following these guidelines, results of meat color research may be more clearly presented and more easily replicated.

Keywords

color; guidelines; meat; methods; myoglobin

Published in

Meat and Muscle Biology
2022, volume: 6, number: 4, article number: 12473
Publisher: Iowa State University Digital Press

SLU Authors

• Lindahl, Gunilla

  • Department of Molecular Sciences, Swedish University of Agricultural Sciences
    

UKÄ Subject classification

Food Science

Publication identifier

• DOI: https://doi.org/10.22175/mmb.12473

Permanent link to this page (URI)

https://res.slu.se/id/publ/129736