Soo-Hyun Cho, Jae-Hee Kim, Jin-Hyoung Kim, Beom-Young Park, In-Ho Hwang, Jong-Moon Lee, Pil-Nam Seong, Dong-Hun Kim
언어
영어(ENG)
URL
https://www.earticle.net/Article/A87790
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원문정보
초록
영어
This study assessed the role of fatty acids on beef preference of 2 consumer groups from South Korea and Australia. Three muscles (longissimus dorsi, triceps brachii, and semimembranosus) were obtained from 36 carcasses (18 Hanwoo steers and 18 Angus steers) and the cooked beef samples were evaluated by 1,080 consumers (720 Korean consumer panels and 360 Australian consumer panels). The cluster analysis showed that the Korean consumers had more significant relationship with fatty acid composition of beef than that of the Australian consumers when evaluated Australian Angus beef Only C20:5(n-3), and C22:5(n-3) affected preference clustering for Australian consumers; while saturated (C16:0 and C 18:0) as well as unsaturated fatty acids [C16:1(n-7), C18:2(n-6), C18:3(n-3), C20:3(n-6), C20:4(n-6), C20:5(n-3), C22:4(n-6), C22:5(n-3)] affected preference clustering for Korean consumers (p<0.05). In the discriminant analysis of Korean consumer's preference clustering, C20:5(n-3) was a significant fatty acid for Australian Angus beef while the C20:4(n-6) and C 18:0 for Korean Hanwoo beef to evaluate the palatability (p<0.05). Therefore, fatty acid compositions impact Korean consumer's preference of beef.
목차
References Abstract Introduction Materials and Methods Animals, treatment, and sample preparation pH and temperature Sensory evaluation of gril and Korean BBQ samples Fatty acid analysis Statistical analysis Results and Discussion Carcass traits and factors affecting sensory characteristics Cluster grouping of preference by fatty acids, beef origin, and consumer group References