Free word association perceptions of red meats; beef is 'yummy', bison is 'lean game meat', horse is 'off limits'.

Reduced consumption of conventional red meats due to environmental and health concerns may create interest in less familiar red meats from alternative animal species. The objective of this study was to identify perceptions of three red meats; beef, a familiar meat, and bison and horse meat, less familiar red meat alternatives. A total of 145 western Canadian participants completed an on-line survey that included a free word association task, food variety seeking and food involvement scales, and meat consumption and demographic questions. The free word association yielded 41 word categories of diverging perceptions of the 3 meats. Beef was described with positive sensory attributes and well-liked foods, yet with environmental, ethical and production concerns, reflecting the 'meat eaters' paradox'. Bison was perceived as a lean game meat, suggesting a lack of awareness of current bison production and retail availability. Horse meat was unfamiliar to 80% of the participants. Horse meat was acknowledged to be consumed in other regions, however as a companion animal and pet, the dominant perception of horse meat was that it was unacceptable for eating. Participants were clustered into four groups based on the combined food-related personality traits of variety seeking and food involvement. The high food involvement cluster associated bison with positive eating quality attributes and may be amenable to its consumption when provided with accurate information about bison production.

Consumer Sensory Comparisons Among Beef, Horse, Elk, and Bison Using Preferred Attributes Elicitation and Check-All-That-Apply Methods.

Despite their nutritional benefits, consumption of red meat from alternative sources such as bison, elk, and horse is low when compared to beef. Sensory attributes and drivers of liking were identified for these meats using the Preferred Attributes Elicitation (PAE) and Check-All-That-Apply (CATA) methods. For the PAE study, 25 panelists evaluated beef, horse, bison, and elk meats in three different group sessions (n = 7, 7, and 11), whereas 63 panelists participated in the CATA study. Consumers in both PAE and CATA studies associated horse meat with dry and fibrous appearance, whereas beef was associated with meaty/beefy flavor and aroma: bison with metallic and livery aroma and intense aftertaste and elk meat with livery, fishy, metallic flavor, musky aroma, and bloody aftertaste. Penalty analysis on the CATA data identified similar drivers of meat liking as the PAE groups. The attributes were juiciness, meaty/beefy aroma, tender texture, meaty/beefy flavor, and mild flavor and aroma. Attributes with significantly negative mean impact on liking were dryness, tough texture, livery flavor, and aftertaste. Association of these attributes with horse and elk meats has implication on drivers of dislike for these meat types. Cluster analysis identified a small group of consumers with preference for horse and elk meats, and this may present niche market opportunities for these meat types. Results showed that the PAE method was comparable to CATA for the evaluation of meat from different species and for identification of drivers of liking and that both methods are effective for meat sensory characterization. PRACTICAL APPLICATION: Lean red meat from unconventional sources such as elk, bison, and horse has unique sensory attributes that may influence acceptance. This study characterized the sensory attributes of these meats and their impact on liking using two rapid consumer descriptive profiling methods-PAE and CATA. Undesirable flavor and aftertaste attributes were identified as the major drivers of disliking for these unconventional meats. Both methods gave similar description of the samples, thus confirming the suitability of PAE for descriptive meat profiling by consumer panels.

Nutritional and sensory properties: Snack food made from high-quality cassava flour and legume blend.

The nutritional benefits of grain legumes such as cowpea and soybean in sub-Saharan Africa have not been fully utilized to alleviate problem of protein-malnutrition in this region. This study aimed to evaluate and compare the nutritional properties and sensory evaluation of snack food made from high-quality cassava flour (HQCF) and soybeans (50:50), and HQCF and cowpea (50:50). Sensory evaluation was conducted among panellists in Nigeria and DR Congo. Results showed that the soy variant of the snack contained significantly higher protein than the cowpea variant. There was cross-cultural difference in snack preference between panellists in Nigeria and DR Congo. Panellists in DR Congo preferred the aroma of the unboiled soy variant, whereas panellists in Nigeria preferred the boiled soy variant more. This study showed the potential of legumes and cassava in the snack food sector not only as a partial substitute for wheat flour but as a major ingredient and also form basis for the new product development in the snacks food industry. The developed product could be possibly used to alleviate the protein-malnutrition among the vulnerable groups of most developing countries.