건조방법에 따른 삼백초의 유효성분 함량, 항산화능 및 색도

국문 초록 (Abstract)

삼백초의 유효성분과 선도유지에 적합한 건조방법을 구명하고자 건조방법을 달리하여 건조시킨 후 건조방법별 유효성분 함량과 선도를 조사한 결과를 요약하면 다음과 같다. 1. 건조방법별 건조시간은 양건에 비해 열풍건조와 동결건조시 88~93% 단축되었다. 건물수율은 동결건조 〉 양건 〉 열풍건조 순으로 높았고, 건조후 수분 함량은 양건 〉 열풍건조 〉 동결건조 순으로 높았다. 2. 총페놀성 화합물과 quercetin 관련물질 함량은 동결건조 〉 열풍건조 〉 양건 순으로 높았으며, 열풍건조후 볶음 또는 건조전 증자 처리를 함으로써 감소되었다. 항산화 활성은 동결건조에서 가장 높았고, 열풍건조와 양건 간에는 차이가 없었으며, 열풍건조후 볶음 또는 건조전 증자 처리를 함으로써 증가하여 총페놀성 화합물과 quercetin 관련물질 함량과는 다른 경향을 보였다. 3. 적색도 (a)는 동결건조 〈 열풍건조 〈 양건 순으로 낮았다. 4. 열풍건조시 부위별 총페놀성화합물과 quercetin 관련물질 함량은 꽃 〉 잎 〉 세절 〉 줄기 순으로 높았으며, 항산화 활성도 유사한 결과를 나타내었다. 부위별 적색도는 잎 〈 세절 〈 꽃 〈 줄기 순으로 낮았다. 5. 삼백초의 유효성분과 선도유지에 적합한 건조방법은 세절하여 동결건조하거나 잎과 꽃만을 열풍건조하는 것이 효과적이었다.

다국어 초록 (Multilingual Abstract)

This study was carried out to investigate drying methods for keeping freshness and active components of aerial part of Saururus chinensis. Chopped samples were prepared using hot air drying, hot air drying + roasting, presteamed + hot air drying, freeze drying, and sun drying. Drying time was shorter 88~93% in hot air drying and freeze drying than in sun drying. Percentage of dry matter was higher in the order of freeze drying 〉 sun drying 〉 hot air drying, and moisture content in the order of sun drying 〉 hot air drying 〉 freeze drying. The contents of total phenolics and quercetin related substances were greater in the order of freeze drying 〉 hot air drying 〉 sun drying, while were decreased due to treatments before or after hot air drying. Electron donating ability (EDA) was highest in freeze drying, and showed a little difference between hot air drying and sun drying, but was increased because of treatments before or after hot air drying. In color values, the a value was lower in the order of freeze drying 〈 hot air drying 〈 sun drying. The contents of active components of plant parts of hot air dried were higher in the order of flower 〉leaf 〉 chopped sample 〉 stem. EDA showed similar tendency with those. The a value was lower in the order of leaf 〈 chopped sample 〈 flower 〈 stem. As a result, freeze drying of chopped samples or hot air drying of leaf and flower were effective to maintain qualities of aerial part of Saururus chinensis.

참고문헌 (Reference)

1 김민자, "황 시용방법에 따른 잇꽃 종실의 품질" 한국약용작물학회 12 (12): 454-458, 2004

2 김태정, "한국의 자원식물 I" 서울대학교 출판부, 서울 66-67, 1996

3 우원식, "천연물화학연구법" 서울대학교 출판부. 서울 -61, 1996

4 김창민, "중약대사전" 5 : 2752-2755, 1998

5 김재길, "원색천연약물대사전 (상)" 남산당. 서울 202-, 1992

6 문관심, "약초의 성분과 이용" 일월서각. 서울 128-, 1994

7 이제홍, "약초의 건조방법 개선 시험" 충북시험연구보고서 409-411, 1998

8 박종희, "상용 약용 식물도감" 신일상사. 서울 202-203, 2000

9 이인선, "삼백초를 첨가한 요구르트의 제조와 품질 특성" 한국식품영양과학회 31 (31): 411-416, 2002

10 이승은, "느릅나무와 시무나무의 항산화 활성" 한국약용작물학회 12 (12): 321-327, 2004

11 小學館, "中藥大事典" 上海科學技術出版社 507-, 1978

12 김민자, "三白草酒 발효과정의 성분 및 특성 변화" 한국약용작물학회 9 (9): 290-294, 2001

13 Kwon, SH, "The isolation of anti-hepatotoxic constituents from Saururus chinensis. Dept. of pharmacy, graduate school" 40-, 1996

14 Hwang JB, "Survey for approximate composition and mineral content of medicinal herbs" 29 (29): 671-679, 1997

15 九谷昇, "Saururus chinensis Baillon 葉中のFlavonoidの分離と同定" 14 : 95-102, 1962

16 Gutfinger T, "Polyphenols in olive oils" 58 : 966-968,

17 Cha HS, "Physiological activities of Rubus coreanus Miquel" 33 (33): 409-415, 2001

18 Kwak JW, "Pharmacological studies on Saururus chinensis"

19 Rhim JW, "Kinetics of color changes of grape juice generates using linearly increasing temperature" 54 : 776-777, 1989

20 Song JC, "Examination and isolation of natural antioxidants from Korean medicinal plants" 8 (8): 94-101, 2000

21 Kim SK, "Essential oil content and composition of aromatic constituents in leaf of Saururus chinensis, Angelica dahurica and Cnidium officianle" 6 (6): 299-304, 1998

22 Seo YH, "Electron donating ability and contents of phenolic compounds, tocopherols and carotenoids in waxy corn (Zea mays L)" 31 (31): 581-585, 1999

23 Ha BJ, "Effects of Saururus chinensis Baill on lipid metabolism against TCDD damage" 18 (18): 166-170,

24 Ha BJ, "Effects of Saururus chinensis Baill on glutathione and antioxidative activity against TCDD-treated rats" 18 (18): 161-165, 2003

25 Kang SK, "Development of separating techniques on quercetin-related substances in onion (Allium cepa L.) 1. Contents and stability of quercetin-related substances in onion" 27 (27): 682-686, 1998

26 Lee ST, "Crude saponin contents of Platycodon grandiflorum(Jacq.) A.DC" 7 (7): 172-176, 1999

27 Lee ST, "Component comparison in different growth stages and organs of Saururus chinensis Bail" 8 (8): 312-318, 2000

28 Choi OB, "Antioxidative and antimicrobial effects of water extracts with Castanea crenata leaf tea" 31 (31): 1128-1131, 1999

29 Blois MS, "Antioxidant determinations by the use of a stable free radical." 4617 : 1199-1200, 1958

30 Lee JH, "Analysis of phenolic substances content in Korean plant foods" 26 : 310-316, 1994

31 Choe KH, "A study on chemical composition of Saururaceae growing in Korea(5) on flavonoid constituents of Saururus chinensis" 7 (7): 11-15, 1994