우지방을 현미유와 올리브유로 대체한 우육 패티의 냉장저장 중 품질변화

The effects of replacing tallow with plant oils on the chemical composition, physical properties, fatty acid composition, and sensory properties of beef patties were investigated. Beef patties were produced with seven different formulations: control (tallow, 100%), rice-bran oil replaced (TR) and olive oil replaced (TO) (each at 20%, 40%, and 60% substitution). Fat content of beef patties increased, whereas moisture content decreased with increased TR and TO. Beef patties had increased lightness and yellowness but decreased pH and redness compared to those in the control (p