Effects of Rot Water Extract from Roasted Safflower(Carthamus tinctorius L.) Seed on Quality of Cookies

홍화씨 열수추출물 첨가가 쿠키품질에 미치는 영향

  • Published : 2002.09.01

Abstract

Quality characteristic of cookies processed with hot water extract powder from masted safflower seed(RSHE) was investigated. Proximate compositions of RSHE were 4.7% of moisture, 32.6% of crude protein, 6.5% of crude ash. Composition of fatty acids(91.4%) were 77.14% of linoleic acid and 12.12% of oleic acid in RSHE. Glutamic acid, aspatic acid, arginine and glycine were major amino acids. Asparagine(12.69 ㎎/g) and arginine(1.13 ㎎/g) were contented high level in free amino acid of RSHE. The major minerals of RSHE were K(41.95 ㎎/g) and Mg(4.63 ㎎/g). 'L' value of cookies with RSHE were decreased, but 'a' value were increased. The breaking force and hardness of cookies with RSHE were higher than those of control. Thickness of cookies with RSHE were thicker than those of control and RSP(powder from roasted safflower seed). By sensory evaluation of cookies, appearance, taste, texture and overall acceptability score of cookie with 0.1% RSHE recorded first rank.

볶은 홍화씨 열수추출분말을 첨가한 쿠키의 제조 및 품질 특성 등은 다음과 같다. 열수추출분말은 수분 4.7%, 조지방 6.5%, 조회분 15.6%, 조단백질 32.6%로 구성되었고, oleic acid, linoleic acid 등의 불포화지방산을 많이 함유하고 있었다. 유리아미노산은 asparagine과 arginine의 함량이 각각 12.69, 2.21 mg/g으로 매우 높게 함유되어 있었고, K과 Mg이 주된 무기질 성분이었다. 쿠키 제품의 색은 열수추출분말의 첨가량이 증가할수록 L값이 감소하였고 a값은 다소 증가하는 경향이었다. 제품의 물성특성 중 견고성은 열수추출분말 첨가구가 분쇄분말 첨가구 보다는 낮았고 무첨가구 보다는 다소 높은 수준이었다. 쿠키의 두께는 분쇄분말 첨가구가 두께가 가장 얇았고, 열수추출분말 첨가구는 무첨가구 보다 다소 두꺼웠고, 0.3% 열수추출분말 첨가구가 가장 두껍게 나타났다. 관능검사 결과에서는 씹힘성, 경도, 바삭바삭함은 열수추출분말 첨가구의 경우는 거의 유사하고 분쇄분말 첨가구는 다소 높게 나타났다. 기호도 중 냄새항목에서 0.5% 열수추출분말 첨가구가 가장 높은 경향이었고, 외관, 맛 및 조직감은 0.1% 열수추출분말 첨가구가 가장 높은 수준이었다. 전체적인 기호도는 0.1% 열수추출분말 첨가구 제품이 가장 우수한 관능적 특성을 나타내었다.

Keywords

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