Food Science of Animal Resources (한국축산식품학회지)

Korean Society for Food Science of Animal Resources (한국축산식품학회)
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Comparison of Vitamin A, E, and Cholesterol Contents and the Sensory Properties of chilled Hanwoo and Australian Beef

한우와 호주산 냉장육의 풍미, Vitamin A, E 및 콜레스테롤의 특성비교

  • Published : 2007.09.30
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Abstract

This study was carried out to compare the taste and nutrient characteristics of Hanwoo chilled sirloin and rump with Australian beef sirloin and rump. Vitamin A, vitamin E and cholesterol were highest in Hanwoo among the three breeds (p<0.05). With regard to hexane composition, the percentage of inosine monophosphate (IMP) was the highest in Hanwoo. In addition, the sensory scores were also highest from Hanwoo. These results indicated from Hanwoo had the most acceptable quality among the five breeds tested (vitamin A, vitamin E, cholesterol, hexane, and sensory test).

본 실험은 대표적인 한우인 횡성한우와 호주산 냉장육의 풍미 및 영양특성의 비교분석을 통하여 품질에 대한 소비자의 기대에 부응하고 한우의 부가가치 향상 및 소비 확대를 위하여 실시하였다. 지용성 단백질인 비타민 A와 E를 분석한 결과 비타민 A에서는 한우가 유의적으로 높았고 (p<0.05), 비타민 E에서도 한우가 등심, 우둔에서 유의적으로 높았다(p<0.05). 또한 콜레스테롤은 한우등심에서 또한 콜레스테롤은 한우등심에서 유의적으로 낮았고(p<0.05), 핵산관련성분 중 맛(umami)에 관여하는 성분인 IMP는 한우가 호주산보다 매우 높게 나타났다. 관능평가에서 한우와 호주산 쇠고기의 신선육과 조리육에서 모두 등심이 우둔보다 육즙을 제외한 모든 항목에서 우수하게 나타났다. 이상의 결과를 종합하여 볼 때 한우와 호주육의 등심과 우둔살의 비교에서 비타민 A, E, 콜레스테롤, 핵산 및 관능 특성에서 우수하였다.

Keywords

References

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