• 제목/요약/키워드: mugwort

검색결과 260건 처리시간 0.025초

쑥과 정어리유의 첨가가 계육의 품질 및 저장성에 미치는 영향 (Effect of Mugwort and Fish Oil Addition on Quality and Shelf-Life in Meat-type Chicken)

  • 김영직
    • 한국가금학회지
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    • 제33권1호
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    • pp.1-6
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    • 2006
  • 본 연구는 육계에 오메가 3계열을 다량 함유한 정어리유 1%와 쑥의 급여수준(0, 1, 2, 4%)에 따라 4처리구로(T1, T2, T3, T4)구분하여 5주간 급여 후 도계하여 대퇴 부위 근육을 냉장온도$(4{\pm}1^{\circ}C)$에서 10일간 저장하면서 pH, VBN, TBARS 및 육색의 변화를 조사하였다. 증체량은 T3구에서 가장 낮았으며, pH는 대조구에 비하여 처리구에서 높았고, 저장 기간이 경과하면서 유의성 있게 상승하였다(P<0.05). VBN과 TBARS는 처리구에서 저장기간이 지남에 따라 증가하였을지라도 대조구는 처리구에 비하여 높은 경향을 나타내었다. 육색은 처리구에서 $L^*$$b^*$값이 대조구보다 높은 경향이었다. 이상의 실험 결과로 미루어 육계사료에서 정어리유를 1%급여시에 2%까지 첨가하면 계육의 품질 및 저장성 개선 효과가 있는 것으로 사료된다.

쑥 첨가급식이 성장기 흰쥐의 혈청 성분에 미치는 영향 (Effect of Feeding Basal Diet Supplemented with Mugwort Powder on the Serum Components in Growing Rat)

  • 이성동;박홍현
    • 한국식품영양학회지
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    • 제14권5호
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    • pp.411-417
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    • 2001
  • 식용의 참쑥과 강화지역 특산물인 강화약쑥이 체성분 중 혈액 성분에 미치는 영향을 관찰하고자 84$\pm$9g정도의 흰쥐(Sprague Dawley) 18두를 3개 동물군(대조군, 참쑥군 및 약쑥군) 으로 나누어 4주간 해당 실험식이(기본식이, 5% 참쑥식이 및 5% 약쑥식이)로 급식하였다. 쑥의 일반성분 분석결과 참쑥의 조단백질과 조회분함량은 약쑥보다 2%이상 높았고, 참쑥의 망간, 아연, 비타민 A 함량은 약쑥보다 약 3배 높았으나 약쑥의 칼슘 함량은 참쑥보다 약 5배 높았다. 참쑥 식이군과 약쑥 식이군의 혈청 중 성분 함량을 대조군과 비교해보면 albumin 함량과 ALT, AP, amylase 및 CK의 효소 활성도는 참쑥과 약쑥 식이군 모두 증가했으나 반대로 AST 효소 활성도는 모두 감소하였다. 참쑥 식 이군에서는 TG 함량과 LDH 효소 활성도는 감소하였고 약쑥 식이군 에서는 포도당 함량이 감소하였으나 TP 함량은 증가되었다.

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쑥가루 첨가급식(添加給食)에 의(依)한 백서(白鼠)의 영양효과(營養效果)에 관(關)한 연구(硏究) (A Study on the Nutritional Effects in Rats by Feeding Basal Diet Supplemented with Mugwort Powder)

  • 허인욱;이성동;황우익
    • 한국식품영양과학회지
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    • 제14권2호
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    • pp.123-130
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    • 1985
  • This study was designed to observe the nutritional effects of mugwort powder in albino rats. Forty eight young male albino rats, Sprague-Dawley strain, body weight of $80{\pm}3g$ were employed in the study. They were fed on the basal diets supplemented with 0,2,4,6, and 10% mugwort powder for 4 weeks respectively. The amounts of food and protein intake in animal groups of 4 to 8% mugwder supplemented were higher than that of control group. The efficiencies of food and protein in animal groups of mugwort powder supplemented were lower than that of nonsupplemented group. The animal group of 4% mugwort powder supplemented group was highest in energy intake among of other groups. The growing rate of animal groups of 2-6% mugwort powder supplemented groups were similar to that of the control group where as 8% or more of mugwort powder supplemented groups were below than the control group. The contents of hemoglobin and hematocrit were no remarkable difference among of the all groups. The levels of blood sugar in the groups of 8% and 10% mugwort powder supplemented were significantly higher than that of the control group, but their A/G ratio of the serum protein were significantly lower than that of the control group instead.

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Evaluation of extraction methods for essential oils in mugwort (Artemisia montana) using gas chromatography-mass spectrometry

  • Kim, Jihwan;Oh, Si-Eun;Choi, Eunjung;Lee, Sung-Hoon;Hwang, In Hyun;Kim, Ju-Young;Lee, Wonwoong
    • 분석과학
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    • 제35권2호
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    • pp.53-59
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    • 2022
  • Mugwort (Artemisia montana), which is a perennial plant mainly distributed throughout Northeast Asian regions, has been used as a preferred source of various foods and traditional medicines in Korea. In particular, as essential oils extracted from mugwort were reported to be biologically active, its steam distillate has been widely used to treat various conditions, such as itching, hemorrhoids, and gynecological inflammation. Therefore, efforts have been devoted to develop effective methods for the collection of bioactive essential oils from mugwort. In this study, five mugwort extracts were obtained using different extraction conditions, namely, 6 % ethanol at room temperature and at 80 ℃, pure ethanol, n-hexane, and an adsorbent resin. To evaluate the five extracts of mugwort, area-under-the-curve values (AUCs), chemical profiles, and major bioactive essential oil contents were investigated using gas chromatography-mass spectrometry (GC-MS). An overall assessment of the volatile components, including essential oils, in the five extracts was conducted using AUCs, and the individual essential oil in each extract was identified. Furthermore, the four major essential oils (1,8-cineole, camphor, borneol, and α-terpineol), which are known to possess anti-microbial and anti-inflammatory activities, were quantified using authentic chemical standards. Based on the evaluation results, pure ethanol was the best extractant out of the five used in this study. This study provides evaluation results for the five different mugwort extracts and would be helpful for developing extraction methods to efficiently collect the bioactive oil components for medical purposes using chemical profiles of the extracts.

들깨잎과 쑥 추출물의 구강병 원인균에 대한 항균 및 KB 세포 증식 억제효과 (Anti-microbial Activities Against Oral Microbes and Growth-Inhibitory Effect on Oral Tumor Cell of Extracts of Perilla and Mugwort)

  • 조민정;민경진
    • 한국환경보건학회지
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    • 제33권2호
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    • pp.115-122
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    • 2007
  • Methanol extracts of Perilla and Mugwort were stepwise extracted with hexane, chloroform, ethyl acetate, butanol and water. Anti-microbial activities and inhibitory effect on growth of oral tumor cell of each extract were investigated. Each extracts of Perilla and Mugwort were investigated to anti-microbial effects on oral microbes by means of agar diffusion method and MIC. These results suggest that the hexane extracts of Perilla and Mugwort have antimicrobial activities against S. mutans and potent inhibitory Effect to KB cell growth.

건식 및 습식 쌀가루에 쑥가루를 첨가한 쑥쌀빵의 품질 특성 (The Quality Characteristics of Rice-Mugwortbreads)

  • 김영인;한경선
    • 한국지역사회생활과학회지
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    • 제11권1호
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    • pp.1-8
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    • 2000
  • The characteristics of rice-breads with wet-milling and dry-milling rice-flours were investigated. Rice-breads by wet-milling had a good fermentation than the breads by dry-milling. Also, the fermentation of mugwort rice-breads was lower than those. Rice-breads by dry-milling indicated the higher value in hardness and the lower value in springiness, cohesiveness and chewiness than rice-breads by wet-milling. Also, mugwort rice-breads was the higher value in hardness, springiness, chewiness and the lower value in cohesiveness than rice breads. The test of the sensory characteristics for rice-breads showed that moistness, springiness, chewiness was higher for rice-breads by wet-milling. The sensory characteristics of mugwort rice-breads were lower than those, of rice-breads except the chewiness. Overall quality of rice-breads by wet-milling was higher than that of rice-breads by dry-milling. The overall quality of mugwort rice breads was higher than that of rice-breads by wet-milling, but lower than that of rice-breads by dry-milling.

쑥의 열추출물과 주요 향기성분이 세균의 생육에 미치는 영향 (The effect of Hot Water-Extract and Flavor Compounds of Mugwort on Microbial Growth)

  • 김영숙;김무남;김정옥;이종호
    • 한국식품영양과학회지
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    • 제23권6호
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    • pp.994-1000
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    • 1994
  • Hot water extract from mugwort (Artemisia asiatica nakai) leaves and tea inhibited the growth of Bacillus subtilis by adding to the nutrient broth 1.0% and 0.5% concentration, respectively. Among the important compounds that contributing mugwort like flavor to the mugwort leaves and tea were considered, authenic compound of thujone, caryophyllene and farnesol showed bactericidal effect for Escherichia coli, Enterobacter aerogenes, Vibrio paraheaemolyticus, Psudomonas aeruginosa, Bacillus subtilis and Staphylococcus aureus when teste by paper disc method ( 8 mm diameter). The mixture of caryophyllene and farnesol was more bactericidal effect for various bacteria than the mixture of thujone, caryophyllene and farnesol was more bactericidal effect for various bacteria that the mixture of thujone, caryophyllene and farnesol or each compounds . Especially, the mixture of caryophyllene and farnesol showed strong bactericidal effect (diameter of inhibition zone>40mm) for Vibrio parahaemolyticus , Enterobacter aerogenes and BAcillus subtilis.

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쑥 추출물의 사람 Low Density Lipoprotein에 대한 항산화능 (Antioxidative Activity of Mugwort extracts(Artemisia Princeps Var. Orientalis) on Human Low Density Lipoprotein)

  • 강정옥
    • 한국식품조리과학회지
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    • 제16권6호
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    • pp.623-628
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    • 2000
  • The antioxidative effect of mugwort extracts was measured by DPPH and LDL with four different solutions (70% acetone, ethanol, hot water, cold water). Mugwort extracts contained 3.2% of polyphenol, 380 RE/l00 g of vitamin A, 16.2 mg/100 g of vitamin C, and 5.1 ${\alpha}$-TE/100 g of vitamin E. DPPH revealed the effect in the order of 70% acetone, hot water, ethanol, and cold water. In particular, 70% acetone showed outstandingly stronger activity than the control group. Also, when 10 ${\mu}\ell$ was added, the effect was well noticed. But the antioxidative activity was hardly seen at 15 ${\mu}\ell$. LDL exhibited the same order of strength in proportion to mugwort's concentration. Against the control group, the activity of 70% acetone was 7 times, hot water and ethanol 6 times, and cold water 2 times. This result is attributable to the antioxidative increase of polyphenol and antioxidative vitamins.

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나노셀룰로스를 활용한 쑥 추출물의 염색성 (The Dyeing Properties of Mugwort(Artemisia princeps) Extract using Nano-cellulose)

  • 박영미
    • 한국염색가공학회지
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    • 제32권3호
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    • pp.142-149
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    • 2020
  • The purpose of this study was to investigate the dyeing properties of mugwort extract by nano-cellulose(n-cell). When dyeing cotton, rayon(artificial silk, called Ingyeon) and silk with mugwort extract, the difference with and without 2 wt% n-cell which it diluted to 0.6% treatment was compared. It was found that the addition of n-cell changed the values of L, -a(+red ~ -green), and b(+yellow ~ -blue) of all scoured cotton, rayon and silk fabrics, compared to dyeing only mugwort extract. Furthermore, it was confirmed that the ΔE and the K/S value slightly increased in all of the dyed cotton, rayon, and silk fabrics treated with n-cell at the same time as dyeing compared to the untreated ones. Therefore, by treating the fabric with n-cell, a natural cellulose component, at the same time as dyeing, it is expected to maintain stable fastness, which is a disadvantage of dyeing using natural dyes, and contribute to the utilization and commercialization of other natural dyes.

Cysteamine에 의한 십이지장 궤양 발생에 쑥 첨가 식이가 미치는 영향 (Effect of Mugwort on Inhibition of the Duodenal Ulcer Induced by Cysteamine Administration)

  • 이지연
    • Journal of Nutrition and Health
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    • 제29권6호
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    • pp.608-614
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    • 1996
  • This study was performed to investigate the influcence of mugwort on the duodenal ulcer induced by cysteamine administration in rats. Five groups of rats were fed each experimental diet containing 0%, 5%, 15%, 30% of mugwork powder for 10 weeks. Duodenal ulcer was induced by cysteamine injection (400mg/100g body weight) after 10 weeks of feeding experimental diets (C-0, C-5, C-15, C-30). Control animal that fed 0% mugwork powder added diet were injected saline (S-0) to compare with cysteamine injected groups. When the duodenal ulcer induced by cysteamine-HCI administration, all animals in the C-0 group formed erosion and perforating ulcer was found in 44% of animals. Higher the added mugwork ratio, more inhibited of the duodenal ulcer induced by cysteamine administration (C-5, C-15). But when the ratio of added mugwort is 30%, the inhibition effect disappeared (C-30). The alkaline phospatase activities were lower at the duodenal mucosa and small intestinal mucosa in the cysteamine treated groups(p<0.05). The acid phophatase activities were higher at the stomach, small intestine and large intestine of the cysteamine treated groups. But in mugwort added diet group, the changes of enzyme activites were lessended. The maltast activities were lower at the duodental mucosa and small intestinal mucosa of cysteamine treated groups. But in mugwort added diet group, maltase activites were recovered.

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