Journal
FOOD CHEMISTRY
Volume 136, Issue 3-4, Pages 1597-1602Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.foodchem.2012.04.069
Keywords
Cooked meat; Sensory evaluation; Food photographs
Funding
- Department of Education and Learning (NI)
- Queen's University
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Photographs have been used to enhance consumer reporting of preference of meat doneness, however, the use of photographs has not been validated for this purpose. This study used standard cooking methods to produce steaks of five different degrees of doneness (rare medium, medium well, well done and very well done) to study the consumer's perception of doneness, from both the external and internal surface of the cooked steak and also from corresponding photographs of each sample. Consumers evaluated each surface of the cooked steaks in relation to doneness for acceptability, 'just about right' and perception of doneness. Data were analysed using a split plot ANOVA and least significant test. Perception scores (for both external and internal surfaces) between different presentation methods (steak samples and corresponding photos), were not significantly different (p > 0.05). The result indicates that photographs can be used as a valid approach for assessing preference for meat doneness. (C) 2012 Elsevier Ltd. All rights reserved.
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