• 제목/요약/키워드: Gastrodia elata Blume

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건조방법에 따른 천마의 성분 분석 (Analysis of the Components with Freeze Drying and Steam Drying of Gastrodia elata Blume)

  • 신창식;박채규;이종원;이재곤;장진규;김용규
    • 한국식품영양과학회지
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    • 제28권5호
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    • pp.1058-1063
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    • 1999
  • The purpose of this study was to investigate the differences in proximate composition, free sugars, organic acids, fatty acids, amino acids, mineral components, hunter color values and calory values between freeze dried and steam dried Gastrodia elata Blume. Crude fat and crude fiber decreased during manu facture of steam dried Gastrodia elata Blume. The contents of sugars in steam dried Gastrodia elata Blume decreased during manufacture than that of freeze dried Gastrodia elata Blume. The contents of malic acid, oxalic acid, ketoglutaric acid, malonic acid and succinic acid in freeze dried were similar to those in steam dried Gastrodia elata Blume. Citric acid decreased in steam dried Gastrodia elata Blume. The contents of linoleic acid, palmitic acid and oleic acid in freeze dried were similar to those in steam dried Gastrodia elata Blume. The contents of free amino acids in steam dried Gastrodia elata Blume decreased during manufacture. The mineral component contents of the Gastrodia elata Blume were greater in the order of Mn

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천마 농축액 첨가량에 따른 젤리의 품질 특성 (Quality Characteristics of Chunma (Gastrodia elata Blume) Jelly with Added Gastrodia elata Blume Concentrate)

  • 문재남;이수원;문혜경;윤세진;이원영;이슬;김귀영
    • 한국식품조리과학회지
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    • 제27권5호
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    • pp.545-556
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    • 2011
  • The purpose of this study was to investigate the effect of Gastrodia elata Blume concentrate on quality characteristics of Gastrodia elata Blume jelly. The Gastrodia elata Blume jelly samples were divided into five groups by adding different Gastrodia elata Blume concentrates. The five groups were divided into GBJ-0, GBJ-5, GBJ-10, GBJ-15, and GBJ-20 (Gastrodia elata Blume jelly with 0, 5, 10, 15, and 20% Gastrodia elata Blume concentrate). The highest contents of crude protein and crude ash, and the brix in the GBJ-20 sample were 0.34 and 0.59%, and 22.28$^{\circ}$ Brix, respectively. The crude fiber and pH change (4.65-4.76) were not significantly observed in any of the GBJ samples. Turbidity, degree of brownness, and total phenolics increased with an increasing the amount of extract. A significant difference was observed between samples with and without the extracts in terms of hardness, springiness, gumminess, and chewiness, as well as K, Mg, Cu, Mn, and Zn contents. Hardness, gumminess, and chewiness increased in all GBJ samples with an increase the amount of extract added, whereas adhesiveness decreased. The highest tartaric acid content in the GBJ-0 sample and malic acid in the GBJ-20 jelly sample were 15.58 mg/100 g and 137.45 mg/100 g, respectively. The levels of Ca, K, and Mg increased with an increase in the amount of added extract. The highest score for overall acceptance (4.13) was in the GBJ-10 sample with 10% Gastrodia elata Blume concentrate.

천마를 이용한 기억력 향상 효과 연구 (The Verify of Memory Improvement by Gastrodia Elata Blume)

  • 김우철;정종길;김정상;김경옥
    • 동의신경정신과학회지
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    • 제24권1호
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    • pp.27-44
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    • 2013
  • Objectives : This study was designed to investigate the effects of Gastrodia elata Blume on the improvement of memory. Methods : This study was a 12 week, double blind, comparative clinical study. There were eligible who worked with a group of healthy seniors, all 60 years of age or older. 50 subjects were randomized either to Gastrodia elata Blume in powder form and steep in hot water or placebo. We measured the faculty of memory by using K-DRS, MMSE-K, Digit Span, Letter Fluency Test, Word List Memory Test, and the Trail Making Test, and after 12 weeks we measured the faculty of memory again using the same methods. Results : Gastrodia elata Blume steeps in the hot water group significantly increased. Initiation, perseveration level, and Memory level of K-DRS and MMSE-K score. There were no considerable differences between three groups in Digit Span and Trail Making Test score. Gastrodia elata Blume group showed significant advances in Letter Fluency Test and recognition of Word List Memory Test. Conclusions : The results suggest that Gastrodia elata Blume may have positive effects on memory improvement and function of the frontal lobe activation.

유산균 발효천마(Gasatrodia elata Bl.)의 항산화 효과 및 고혈압모델 쥐(SHR)에서의 혈압조절능력 평가 (Antioxidant Effect and Blood Pressure Control Ability of Lactobacillus Fermented Gastrodia elata Bl. in Hypertension Model Rats (SHR))

  • 박정표;강순아
    • 한국식품영양학회지
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    • 제33권5호
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    • pp.493-504
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    • 2020
  • Gastrodia elata Bl. (GE) is a traditional herbal medicine used for the treatment hypertension and cerebrovascular disease. The purpose of this study was to investigate the antioxidant effect and blood pressure control ability of the GABA containing fermented Gastrodia elata Blume. The fermentation strain provided by Dr. Gi in Seoul National University is L. brevis GABA100, excellent strain of GABA production, which is involved in the ability to degrade gastrodin glycosides and activation of brain function. The Gastrodia elata Blume fermented by Lactobacillus brevis GABA 100 showed antioxidant activity (total phenolic contents, DPPH radical and ABTS anion scavenging activities) than unfermented Gastrodia elata Blume. In the spontaneously hypertensive rats (SHR), the concentration of fermented Gastrodia elata Blume was administered at 500, 1,000, and 2,000 mg/kg for 8 weeks. Systolic blood pressure decreased statistically significantly (p<0.05), especially 2 weeks after feeding fermented Gastrodia elata Blume. Also, it showed a significant decrease in low, medium, and high concentrations of fermented Gastrodia elata Blume at 4 weeks and 8 weeks. These results indicated that Gastrodia elata Blume fermented by the excellent strain of GABA production L. brevis GABA100 shows the antioxidant function and the effect of suppressing the increase in blood pressure.

천마의 용량에 따른 기억력 향상 효과에 대한 연구 (The Verify of Memory Improvement by Gastrodia Elata Blume Depends on the Amount)

  • 김하나;김지은;정종길;김정상;김경옥
    • 동의신경정신과학회지
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    • 제25권3호
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    • pp.243-252
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    • 2014
  • Objectives: This study was designed to investigate the dose-dependent effects of Gastrodia elata Blume for memory improvement. Methods: This study was a 12-weeks, double blind, and comparative clinical study. Those who were eligible worked with a group of healthy seniors, all 60 years of age or older. 22 subjects were randomized either to Gastrodia elata Blume powder form that was steeped in hot water or placebo. We measured the faculty of memory by using MMSE-K, Digit Span, Letter Fluency Test, Word List Memory Test, and Trail Making Test, and again after 12 weeks. Results: 1) Neither Gastrodia elata Blume groups nor control have a difference in MMSE-K, Digit Span, Letter Fluency Test, and Trail Making Test. 2) Gastrodia elata Blume group showed significant advances in immediate recall 1 and 2 of Word List Memory Test, and 3 g group show better results than the 4 g group. 3) 4 g Gastrodia elata Blume group showed significant advances in the recognition of Word List Memory Test. Conclusions: The results suggest that positive effects on memory improvement due to Gastrodia elata Blume depend on the amount.

수중운동과 천마(天麻) 추출물 투여가 streptozotocin으로 유도한 백서의 산화적 효소에 미치는 영향 (Effect of Swimming Exercise Training and Gastrodia Elata Blume Extract Administration on Oxidative Enzyme Activity in Streptozotocin-induced Diabetic Rat)

  • 김은정;김용억
    • 동의생리병리학회지
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    • 제23권6호
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    • pp.1399-1403
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    • 2009
  • The aim of the present study was to evaluate the possibility of protective effectness of swimming exercise and Gastrodia elata blume oral administration against beta-cell damage in streptozotocin (STZ)-induced diabetes in rats. The animals were divided into five groups: the normal group(n=10), the STZ-induced diabetes group(n=10), the STZ-induced diabetes and moderate-intensity exercise group(n=10), the STZ-induced diabetes Gastrodia elata blume(300 mg/kg) oral administration group(n=10), the STZ-induced diabetes and moderate-intensity exercise and Gastrodia elata blume(300 mg/kg) oral administration group(n=10). Animals in the exercise groups were made to swim moderate swimming exercise protocols once a day for 4 consecutive weeks. Serum glucose concentration and insulin level, superoxide dismutase (SOD) and catalase (CAT) were measured in serum. Swimming exercise and Gastrodia elata blume extract administration has shown anti-diabetic effect probably through decreasing serum glucose and insulin level and increasing antioxidant enzyme activity.

천마추출물의 항산화 및 항암 활성 (Anti-oxidant and Anti-tumor Activities of Crude Extracts by Gastrodia elata Blume)

  • 허진철;박자영;안상미;이진만;윤치영;신흥묵;권택규;이상한
    • 한국식품저장유통학회지
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    • 제13권1호
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    • pp.83-87
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    • 2006
  • 한의학에서 천마는 여러 치료의 목적으로 사용이 되는 한약재이다. 본 연구는 천마의 항산화활성과 항암 효과를 검증하기 위하여 실시하였다. 천마와 이를 이용한 식음료를 이용하여 항산화활성과 암세포를 이용한 세포의 운동성을 측정하였다. 항산화활성의 경우 DPPH, FRAP, Hydroxyl radical assay를 실시하였으며, 항암효과를 확인하기 위하여 wound / invasion assay를 실시하였다. 실험 결과 천마의 항산화 활성은 매우 뛰어난 것으로 나타났으며, 특히 DPPH / FRAP 실험에서 높은 활성을 보여주었다. 항암효과로 세포의 운동성을 확인한 결과 천마와 제품군 모두에서 세포의 운동성을 억제하는 효과가 매우 높은 것으로 나타났다. 천마는 항산화 효과와 함께 암세포의 운동성을 억제하는 항암효과를 가지는 것으로 나타났다.

당뇨유발 백서에서 천마의 농도별 투여가 항당뇨에 미치는 영향 (Effect of Each Gastrodia elata Blume Concentration on Antidiabetic in Diabetic Mellitus Rats)

  • 심기철;김은정;표병식;김선민;김계엽;정현우
    • 동의생리병리학회지
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    • 제21권6호
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    • pp.1477-1482
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    • 2007
  • The antidiabetic effect of Gastrodia elata blume was investigated in streptozotocin-induced diabetic rats. Sprague-Dawley 30 rats, were divided into five groups, normal group(n=6), group Ⅰ was diabetic groups(n=6), group Ⅱ was diabetic induced and oral administration of Gastrodia elata blume extract 0.1 g/kg body weight(n=6) and group Ⅲ was diabetic induced and oral administration of Gastrodia elata blume extract 0.3 g/kg(n=6) and group Ⅳ was 0.5 g/kg(n=6) body weight for 28 days on Diabetic rats. Analysis the body weight, level of serum glucose, serum insulin, total cholesterol (TC), triglycerides (TG), aspartate transminase (AST), and alanine transaminase (ALT). Oral administrations of the Gastrodia elata blume extract significantly decreased weight, serum glucose, TC, TG, AST, and ALT levels, while increased in normal group. (p<0.05). TC and TG was significantly decreased in group Ⅲ and group Ⅳ. and AST, LT was no significantly in any groups. It is concluded that the Gastrodia elata blume must be considered as excellent candidate for future studies on diabetes mellitus.

발효천마분말의 품질특성과 기호도 조사 (Quality Properties and Preference of Fermented Gastrodia elata Blume)

  • 김정미;문용선;윤경영;서상곤
    • 원예과학기술지
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    • 제28권3호
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    • pp.507-514
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    • 2010
  • 본 연구는 불쾌한 맛과 향으로 인해 식품재료로서의 한계가 있는 천마를 식품재료로써의 이용성을 증대시키기 위해 천마를 발효한 후 일반성분, pH, 항산화 활성, 색도 및 분산성과 용해성 등을 일반 천마분말과 측정 비교 하였다. 또한 일반 및 발효천마분말에 오렌지주스 및 요구르트를 첨가하여 혼합음료를 제조하고 이에 대한 기호도를 조사하였다. 발효천마의 일반 성분분석 결과 탄수화물의 함량은 발효에 의해 감소하였으나, 조지방, 조회분, 조단백, 조섬유에서 일반천마보다 더 많이 함유하고 있었다. pH는 발효천마분말이 일반천마분말보다 알칼리성을 나타내었으며, 발효천마분말은 비타민C 또는 일반천마분말과 유사한 항산화력을 나타내었다. 또한 입자가 클수록 분산성이 높게 나타났으며, 용해성은 60-70mesh의 분말에서 가장 높게 나타났으며, 전체적으로 60-70mesh 입자크기에서 용해성과 분산성이 가장 우수했다. 명도는 일반천마분말이 더 밝은 빛을 띠어 색 선호도에서 높은 평가를 얻었다. 천마의 관능검사 결과 발효천마분말과 혼합음료가 맛, 향, 조직감, 기호도에서 일반 천마분말보다 양호한 결과를 나타냈다. 그 중 발효천마분말과 요구르트 혼합음료의 맛이 가장 높은 선호도를 보였다. 따라서 천마가 발효 되면서 천마특유의 불쾌한 맛이나 냄새가 적어져 전체적인 기호도에서 좋은 결과를 나타냈으며, 성분, 항산화 효과도 천마분말보다 발효천마분말이 우의를 나타내 일반천마분말에 비해 발효천마분말이 식품재료로서의 이용성이 높을 것으로 판단되었다.

발효 천마의 기능성 물질 함량 변화 및 항산화 활성 (Antioxidant Activity and Changes in Major Functional Components of Fermented Gastrodia elata Blume)

  • 김미현;김중규;최재홍
    • 한국식품영양학회지
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    • 제27권4호
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    • pp.684-691
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    • 2014
  • This study was carried out to investigate the antioxidant activity and changes in major functional components of fermented Gastrodia elata Blume. Fermented G. elata Blume powder by Phellinus linteus repeated thrice ($3^{rd}$ FGP) showed more DPPH radical scavenging activity than a non-fermented G. elata Blume powder (NFGP), and once fermented G. elata Blume powder ($1^{st}$ FGP) at a concentration of 500 and 1,000 ppm. Free radical scavenging activity of $3^{rd}$ FGP was similar to that of BHA at a dose of 1,000 ppm. Moreover, the ABTS radical scavenging activity of the $3^{rd}$ FGP increased compared to NFGP and $1^{st}$ FGP at a concentration of 31.25 ppm. Total polyphenols and flavonoid contents were increased as fermentation progressed. Ergothioneine content was increased more than 8 times in the $1^{st}$ FGP, 3 times in the $3^{rd}$ FGP, respectively than NFGP. In conclusion, this study indicated that the antioxidant activity and functional component contents of G. elata Blume were increased depending on the fermentation number.