• Title/Summary/Keyword: 쑥분말

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Effects of Dietary Addition of Wormwood (Artemisia sp.) on the Growth Performance, Nutrients Utilization, and Abdominal Fat Deposition of Broiler Chickens (사료내 쑥 첨가가 육계의 성장률, 영양소 이용률, 복강내 지방에 미치는 영향)

  • Lee, Sung-Jin;Song, Ki-Duk;Ko, Yung-Du;Kim, Chang-Hyun
    • Korean Journal of Organic Agriculture
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    • v.18 no.3
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    • pp.347-361
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    • 2010
  • This study was carried out to investigate the effects of wormwood (Artemisia sp.) addition on the growth performance, nutrients utilization and abdominal fat deposition of broiler chickens. Two hundred twenty five and two-day old Arboracre strain male commercial broiler chicks were distributed to 5 treatments with wormwood supplementation levels; C(O%), $T_1$ (1%), $T_2$ (3%), $T_3$ (5%), and $T_4$ (10%) and with 3 replications each with 5 birds for five weeks. Body weight gain during the experiment was improved in $T_1$ (1723.0g) compared with that of $T_3$ (1557.7g) and $T_4$ (1450.7g) (P<0.05). Feed intake was significantly (P<0.05) increased as the levels of wormwood addition increased (C: 2653.8g, T1: 2852.0, $T_2$: 2900.3, $T_3$: 2900.7g, T4: 2954.7g). Feed conversion rate (feed/gain) was significantly (P<0.05) increased as the levels of wormwood addition increased (C: 1.55, $T_1$: 1.66, $T_2$: 1.70, $T_3$: 1.86, $T_4$: 2.04). The days reaching to 2.0kg of body weight were expected to be 43.2 days in control, whereas those of group T1 were reduced to 42.6 days by 0.6 day from control. Nutrient utilization and abdominal fat deposition in the experiment were significantly decreased (P<0.05) and small intestine contents in the broilers was significantly increased (P<0.05) as the levels of wormwood addition increased. Therefore, although there was no significant improvement for the performance of broiler chickens with the dietary supplementation of wormwood meal, less than 1% addition of wormwood to broiler diets might have beneficial for human health by reducing the abdominal fat deposition of the broiler chicknens.

Effects of Mugwort, Onion and Polygalae Radix on the Intestinal Environment of Rats (쑥, 양파 및 원지가 흰쥐의 장내환경에 미치는 영향)

  • Lee, Seon-Hwa;Woo, Sun-Ja;Koo, Young-Jo;Shin, Hyun-Kyung
    • Korean Journal of Food Science and Technology
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    • v.27 no.4
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    • pp.598-604
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    • 1995
  • The contents in large intestine of Sprague Dawley rats fed polygalae radix(Polygala tennuifolia), onion(Allium cepa) and mugwort(Artemisia asiatica)-supplemented diets for 14 days were analysed for changes of major intestinal microflora, activities of ${\beta}-glucosidase\;and\;{\beta}-glucuronidase$ and amounts of putrefactive products such as indole and volatile basic nitrogen. The rats having ingested $5%{\sim}10%$ mugwort water or ethanol extract-supplemented diets showed a significant increase in intestinal bifido-bacteria and a decrease in clostridia and E. coli (p<0.05). And 10% onion juice group also showed a similar beneficial microflora change. In 5% mugwort powder-supplemented group, ${\beta}-glucosidase\;and\;{\beta}-glucuronidase$ activities in the intestinal contents were lowered, but the changes were not significant. Indole contents and pH in this group were significantly low compared with that of control (p<0.05). However, the activities of ${\beta}-glucosidase$ in 5% polygalae radix water extract and 10% onion juice-supplemented group and ${\beta}-glucuronidase\;in\;5%{\sim}10%$ mugwort water and ethanol extract-supplemented group were significantly higher than those of control (p<0.05). The intestinal indole contents of rats were significantly increased by feeding diet with water extract of polygalae radix and ethanol extract of mugwort which had brought comparatively large amount of protein in intestine (p<0.05). However, polygalae radix, onion, and mugwort-supplemented group had no effect on volatile basic nitrogen.

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Effects of Dietary Mugwort Powder on the VBN, TBARS, and Fatty Acid Composition of Chicken Meat during Refrigerated Storage (쑥 분말의 급여가 계육의 저장기간 중 VBN, TBARS 및 지방산 조성에 미치는 영향)

  • Park, Chang-Ill;Kim, Young-Jik
    • Food Science of Animal Resources
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    • v.28 no.4
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    • pp.505-511
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    • 2008
  • The goal of this study was to investigate the effects of dietary mugwort on the proximate composition, volatile basic nitrogen (VBN), thiobarbituric acid reactive substance (TBARS) and fatty acid in chicken meats. One hundred sixty broiler chicks (1 d old) were assigned to one or four dietary groups: Control; commercial feed supplemented with 1% mugwort (T1); commercial feed with 3% mugwort (T2) and commercial feed with 5% mugwort (T3). After 42 d, broilers from each group were slaughtered and meat samples were vacuum packaged and stored at $4{\pm}1^{\circ}C$ over a period of 0, 1,2,3, and 4 wk. Chicken breast was not influenced by all treatments in moisture, crude protein and crude fiber, while crude fat was lowered (p<0.05) in chickens fed with the T2 and T3 diets compared to the control and T1 diets. All treatments with mugwort diets tended to have decreased VBN values for chicken breast and thigh compared to control. As storage time increased, VBN was increased for all chickens (p<0.05). No significant differences in TBARS were observed among all treatments at 0 wk. TBARS values were reduced with the T2 and T3 diets and initially increased from 0 through 3 wk, then abruptly decreased at 4 wk. Dietary mugwort supplementation resulted in increased stearic acid (excepted T2) and oleic acid and decreased linoleic acid. Stearic acid in thigh meat was decreased in the T1, T2 and T3, however linoleic acid levels tended to increase with mugwort powder supplementation. It is concluded that dietary mugwort has a positive effect on increasing unsaturated fatty acid contents and decreasing saturated fatty acids.

Functional Properties of Mugwort Extracts and Quality Characteristics of Noodles Added Mugwort Powder (쑥 추출물의 기능성과 쑥국수의 품질특성)

  • Park Chan-Sung;Kim Mi-Lim
    • Food Science and Preservation
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    • v.13 no.2
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    • pp.161-167
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    • 2006
  • This study was investigated to develope health promoting and high quality of mugwort noodle. Mugwort powder was extracted with water and 70% ethanol and the extracts were tested it electron donating ability (EDA), nitrite scavenging ability (NSA) and inhibitory effects on MDA cell and A549 cell. EDA at 100-1,000 ppm of water extract was ranged f개m 73% to 81% and that of ethanol extract was ranged from 74% to 92% NSA of water extract was 40% and ethanol extract was 41% at 1,000 ppm, which were the highest at pH 1.2. NSA was increased with increasing conncentration of mugwort extracts and decreasing pH. Inhibition ratio of water and ethanol extracts on MDA cell growth was 30 and 27% while that on A549 cell was 22% and 23% at 1,000 ppm, respectively. Quality characteristics of mugwort none were evaluated by their color, shelf life na sensory characteristics. Lightness (L) and redness(a) of dried noodle and cooked noodle were decreased with increasing mugwort concentration(p<0.05). The number of total viable cells and fungi in mugwort noodle was $0.5{\sim}0.7log$ cycles lower than that of contro. In sensory evaluation of dried noodles and cooked noodles, noodles with 2% mugwort powder had significant high scores in overall acceptability.

Effect of the Addition Method of Mugwort on Antioxidant Effect, Total Plate Counts, and Residual Nitrite Content of Emulsified Sausages during Cold Storage (쑥 첨가방법이 유화형 소시지의 냉장 저장 중 항산화, 총미생물수 및 아질산염 소거에 미치는 영향)

  • Kim, Young-Jik
    • Food Science of Animal Resources
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    • v.31 no.1
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    • pp.122-128
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    • 2011
  • This study was conducted to investigate the antioxidant effects, total plate count (TPC), and residual nitrite content of emulsified sausage with added mugwort during cold storage. The sausages were of five types: nothing added (control), mugwort powder added (T1), mugwort juice added (T2), mugwort ethanol extract added (T3), and mugwort hot water extract added (T4). Each sausage type was tested in triplicate and assigned to one of five storage periods: 0, 1, 2, 3, or 4 wk. As storage time increased, the presence of mugwort resulted in decreased pH, residual nitrite content, and meat color (CIE $L^*$ and $b^*$) and increased thiobarbituric acid reactive substance (TBARS) and TPC values. Values for pH, TBARS, residual nitrite, and TPC decreased significantly after adding mugwort compared with the control (p<0.05). Among all treatments, T3 was significantly (p<0.05) more effective in delaying lipid oxidation and microbial activity. The CIE $L^*$ and $b^*$ decreased significantly with the addition of mugwort relative to the control. In conclusion, the results demonstrate that adding an ethanol extract of mugwort (T3) to emulsified sausages tended to improve antioxidant and antimicrobial effects and residual nitrite content during storage compared to the other treatment groups.

Studies on the Volatile Flavor Components and Biochemical Characterizations of Artemisia princeps and A argyi (강화쑥의 생화학적 특성 및 휘발성 향기성분에 관한 연구)

  • Choi Byung-Bum;Lee Hye-Jeong;Bang Sun-Kwon
    • The Korean Journal of Food And Nutrition
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    • v.18 no.4
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    • pp.334-340
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    • 2005
  • This study has attempted to examine the effect of Artemisia princeps and A. argyi on liver function-related enzymes in rats with $CCl_4$ adminisration. The activities of serum aspartate aminotransferase(AST), alanine aminotransferase(ALT) and alkaline phosphatase(ALP) from A. princeps were decreased by 33, 23 and $19\%$, respectively, compared to control. The activities of AST, ALT and ALP from A. argyi were decreased by 37, 33 and $26\%$, respectively. Total phenol contents were 10.2 mg/mL and 4.7 mg/mL in A. princeps, and A. argyi, respectively. Also, flavonoid contents were $6.1\;mg\%\;and\;3.6\;mg\%$ in A. princeps, and A. ar효i, respectively. Ethanol extract from A. argyi showed higher electron donating ability toward DPPH than A. princeps. A total of 31 volatile components(3 hydrocarbons, 10 terpenes, 5 carbonyls, 8 alcohols and 5 esters) were indentified in A. princeps, and A. argyi. The major volatile components of A. princeps were $\delta$-3-carene($2.2\%$) in terpenes and nerolidol($0.9\%$) in alcohols. The major volatile components of A. argyi were eugenol($1.4\%$) in alcohols and thyl pentadecanoate($1.1\%$) in esters.

Effects of Artemisia Capillaris Thunberg on the Plasma and Liver Lipid Metabolism in Rats (사철쑥 (Artemisia Capillaris Thunberg)이 흰쥐 혈액 및 간지질 대사에 미치는 영향)

  • 이형자;황은희
    • Journal of Nutrition and Health
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    • v.35 no.4
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    • pp.421-430
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    • 2002
  • This study was performed to investigate the influence of dietary and extract foods from A. capilliaris Thunberg on plasma and liver lipid metabolism in male Sprague-Dawley rats. For the experiment of liver and plasma lipid metabolism, Rats were find diets containing normal concentrations of fat or high concentrations of lard and two different preparations of A. capillaris Thunberg ; control diet (group C),50 mg/kg body weight A. capillary Thunberg methanol extract (group M), 6 g/kg diet A. capillary Thunberg dried powder (group P), high lard control diet (group L), 50 mg/kg body weight A. capillaris Thunberg with high lard (group LM) and 6 g/kg diet A. capillary Thunberg with hi\ulcorner lard (group LP). Effects of A. capillary Thunberg on plasma total cholesterol. High-density lipoprotein (HDL) cholesterol, Atherogenic index, triglyceride, plasma and liver peroxide contents, fatty acid composition of liver lipid and the distribution of fat droplets of liver. Supplementation of A. capillaris Thunberg resulted in lower plasma cholesterol, atherogenic index and triglyceride, and higher HDL-cholesterol in rats find high lard diets. However, these effects were not observed with low level of fat (groups C, M and P). A shift caused by feeding high lard diets in increased plasma and liver peroxides, saturated fatty arid composition of liver lipid and the more frequent distribution of fat droplets in liver could be reversed by feeding A. capillary Thunberg. This study suggests that A. capillary Thunberg co alter lipid metabolism in plasma and liver.