간행물

산업식품공학 KCI 등재 Food Engineering Progress

권호리스트/논문검색
이 간행물 논문 검색

권호

제20권 제4호 (2016년 11월) 22

21.
2016.11 구독 인증기관 무료, 개인회원 유료
The purpose of this study is to investigate the effect of superheated steam (SHS) treatment on the inactivation of an enzyme involved in the racidity of brown rice as well as the degree of rancidity during storage of brown. Brown rice was treated with SHS at temperatures of 160oC, 200oC, and 240oC, and the result showed that the degree of starch damage was higher in the brown rice treated with SHS at higher temperature. Lipoxygenase was inactivated by treating with SHS for 20 s at 160oC, 15 s at 200oC, or 5 s at 240oC. The acidity and sensory evaluation of the brown rice treated with SHS showed that the acidity was decreased as the SHS treatment increased and SHS temperature became higher. The result of the sensory evaluation showed a similar tendency. These results show that the SHS treatment has potential as a method for improving the brown rice storage quality.
4,000원
22.
2016.11 구독 인증기관 무료, 개인회원 유료
This study was conducted to investigate the quality characteristics and antioxidant properties of cookies supplemented with 1-4% (w/w) mulberry leaf powder (MLP). The pH and density of cookie dough were not significantly influenced by the increasing levels of MLP (p>0.05), while the moisture content appeared to decrease significantly (p<0.05). The spread ratio of cookies tended to decrease with increasing levels of MLP (p<0.05). Lightness (L*), redness (a*), and yellowness (b*) decreased significantly with a higher amount of MLP (p<0.05). The use of MLP significantly increased the hardness of cookies while 2,2-diphenyl-1-picrylhydrazyl (DPPH) and 2,2’-azino-bis-3-ethylbenzthiazoline- 6-sulphonic acid (ABTS) radical scavenging activities were significantly elevated (p<0.05). The consumer acceptance test indicated that the addition of 1% MLP had a favorable effect on the consumer preferences in all the attributes. Based on the overall observations, cookies with 1% MLP can take advantage of the functional properties of MLP without sacrificing consumer acceptability.
4,000원
1 2