• Title/Summary/Keyword: nutmeg

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Antimicrobial Activity of Some Medical Herbs and Spices against Streptococcus mutans (생약재 및 향신료의 Streptococcus mutans 증식 억제 효과)

  • 유영선;박기문;김영배
    • Microbiology and Biotechnology Letters
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    • v.21 no.2
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    • pp.187-191
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    • 1993
  • In order to find out an anticariogenic substance, antibacterial activities of some medical herbs and spices against Streptococcus mutans were investigated. The essential oils of oregano, thyme, sage, fennel, nutmeg, rosemary, calamus and cassia cortex were shown antibacterial effect against S. mutans. The essential oil of oregano among other tested medical herbs and spices showed the most active antimicrobial activity. The essential oil of oregano inhibited the activity of glucosyltransferase from S. mutans. The minimal inhibition concentration of oregano essential oil was determined as 0.05nl/ml. The activity of glucosyltransferase from S. mutans was inhibited in the presence of oregano essential oil.

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Antioxidative and Inhibition Activities on Helicobacter pylori of Spice Extracts (향신료 추출물의 항산화활성 및 Helicobacter pylori 저해효과)

  • Cha, Won-Seup;Kim, Jeung-Hoan;Lee, Kyoung-Hwan;Kwon, Hyo-Jung;Yoon, So-Jung;Chun, Sung-Sook;Choi, Ung-Kyu;Cho, Young-Je
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.35 no.3
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    • pp.315-320
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    • 2006
  • For the purpose of developing natural antioxidant, the antioxidative and antimicrobial activities of phenolics isolated from spices were determined. The total phenolics contents of spices were more than 20 mg/g in water and 60% ethanol extracts of all spice, oregano and sage. Electron donating ability assay showed high inhibition rate in water extracts of all spice, nutmeg, white pepper, oregano and sage and 60% ethanol extracts of oregano and nutmeg. Antioxidant protection factor (PF) was higher than 1.2 in 60% ethanol extracts of sage, all spice and oregano and water extracts of sage. The 2,2'-azinobis-3-ethylbenzothiazoline-6-sulfonic acid radical decolorization (ABTS) was inhibited by more than 90% by water and 60% ethanol extracts of all spice and oregano. TBARS (thiobarbituric acid reactive substances) were $0.7{\mu}M$ in the control and $0.2{\mu}M$ in water and 60% ethanol extracts the each spices. The water extracts of each spices did not have antimicrobial activity against H. pylori; however, the 60% ethanol extracts from oregano revealed the high antimicrobial activity as clear zone of 10 mm and inhibition rate of 77.2% with $200{\mu}g/mL$ of phenolics content. The result suggests that spices extract may be useful as potential sources of anti-Helicobacter pylori, antioxidant.

Physiological Activities of Commercial Instant Curry Powders and Individual Spices (시판 instant curry 및 curry 사용원료의 생리활성)

  • Chung, Myong-Soo;Jung, Seung-Hyeon;Lee, Jin-Sun;Park, Ki-Moon
    • Korean Journal of Food Science and Technology
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    • v.35 no.1
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    • pp.125-131
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    • 2003
  • Physiological activities of hot water extracts of 10 commercial instant curry powders and 6 spices, were investigated. All spice extracts except ginger showed significant antioxidant activities on the autoxidation of linoleic curry acid (p<0.01). Antioxidant activities of clove and fennel were significantly higher than ${\alpha}-tocopherol$, instant curry powders, and other spices, Red pepper $(52.8{\pm}2.13%)$, clove, and coriander showed significant inhibitory activities against angiotensin-I-converting enzyme (p<0.001). Cytotoxic effects of instant curry powder and spices against human cancer cell lines were examined through MTT assay. Black pepper $(29.31{\pm}2.21%\;cytotoxic\;rate)$ and cardamon $(19.41{\pm}3.92%)$ were effective against MCF-7 (p<0.01), Clove $(42.92{\pm}5.57%)$ against HeLa (p<0.01). Ginger $(34.21{\pm}1.11%)$, cardamon, and black pepper against A172 (p<0.001), garlic $(82.88{\pm}0.53%)$ against SN12C (p<0.001), garlic $(71.63{\pm}0.38%)$, red pepper, ginger, fenugreek, SPC, cumin, and MPC against SNU-638 (p<0.001), and cassia $(82.84{\pm}16.92%)$ against A549 (p<0.001).

Antimutagenic Effects of Extracts of Curry Powder and Its Individual Spice (카레분 및 향신료 추출물의 항 돌연변이 효과)

  • 정승현;정명수;이진선;박기문
    • Food Science of Animal Resources
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    • v.22 no.4
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    • pp.352-357
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    • 2002
  • Antimutagenic effects of extracts from curry powder and its individual fourteen kinds of spices, were investigated by Ames test. The antimutagenic effects against a direct mutagen, 2-nitrofluorene(2 -NF) and two indirect mutagens, 2-anthramine(2-AT) and 2-acetamidofluorene (2-AE) in the S. typhimurium TA98 were tested. For the 2-NF, the antimutagenicity of cinnamon, fenugreek, fennel, ginger, clove, turmeric and celery seed were determined as 42, 38, 32, 28, 24, 23 and 20%, respectively. The antimutagenicity of clove against the 2-AT was the highest (116%), and followed by the order of celery seed(103%), cardamon(100%), red pepper(99%), cinnamon(92%), cumin(83%), ginger(82%), fennel(82%), coriander (71%), nutmeg(68%) and turmeric (55%). The results also showed that the antimutagenic effect of clove against the 2-AF was superior to other spices. In case of curry powder among more than 10 kinds of spices, the antimutagenenicity against the 2-AT and 2-AF showed 23% and 6%, respectively, but no effect was observed against the 2-NF.

Antioxidant and Mixture Effects of Curry Spices Extracts Obtained by Solvent Extraction (용매에 따른 카레 향신료 추출물의 항산화 효과 및 혼합효과)

  • Ahn, Chae-Kyung;Lee, Young-Chul;Yeom, Cho-Ae
    • Korean Journal of Food Science and Technology
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    • v.32 no.3
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    • pp.491-499
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    • 2000
  • This study was performed to investigate the antioxidative effects of solvent extracts of eighteen curry spices. Yields of the curry spices extracted by methanol, ethylacetate and hexane were $6.4{\sim}42.9%$, $3.9{\sim}26.2%$ and $1.6{\sim}29.2%$, respectively. Methanol, ethylacetate and hexane extracts of spices were added up to 1,500 ppm in the rice bran oil and antioxidative effects of extracts were tested by Rancimat. Induction periods of spices extracted by methanol were in the order of rosemary(33.5hr)>sage(29.1hr)>ginger(28.6hr)>turmeric(26.9hr)>nutmeg(25.8hr)>oregano(25.6hr)>thyme(25.3hr)>BHT(24.5hr)>control(22.6hr). Those of ethylacetate extracts were as follows: rosemary(43.9hr)>sage(30.9hr)>oregano(29.0hr)>thyme(27.5hr)>ginger(27.1hr)>BHT(24.5hr)>control(22.6hr). Those of hexane extracts were in the order of rosemary(47.4hr)>sage(31.4hr)>oregano(27.3hr)>ginger(25.5hr)>thyme(25.1hr)>control(22.6hr). Solvent extracts of rosemary, sage, oregano, ginger and thyme showed significant antioxidative effects. Two thousands ppm hexane-extract of rosemary was the most effective. Addition of hexane-extracts of rosemary didn't show any synergism with the hexane extracts of sage, oregano, ginger, and thyme.

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Diversity of I-SSR Variants in the Populations of Torreya nucifera (비자나무 집단(集團)에서의 I-SSR 변이체(變異體)의 다양성(多樣性))

  • Hong, Yong-Pyo;Cho, Kyung-Jin;Kim, Yong-Yul;Shin, Eun-Myoung;Pyo, Sun-Kyung
    • Journal of Korean Society of Forest Science
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    • v.89 no.2
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    • pp.167-172
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    • 2000
  • Inter-simple sequence repeat (I-SSR) markers were analyzed from diploid genomes of 95 nutmeg trees (Torreya nucifera Siev. et Zucc.) in 5 populations. A total of 62 I-SSR amplicons were observed and 7 of them were monomorphic in 95 individuals. DNA fingerprint of each tree was verified by pooling the observed I-SSR amplicons. Most of the genetic diversity was allocated within population (90.65%) and all the populations revealed similar level of I-SSR amplicon diversity within population. Degree of population differentiation (${\phi}_{ST}=9.35%$) was moderate on the basis of criteria obtained from isozyme analysis. Based on the results of the cluster analysis of UPGMA, genetic relationships among 5 populations were not coincided with the pattern of geographic distribution. Non-significant confidence interval at each node also suggests that all the nutmeg populations are genetically not much differentiated.

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Processing Conditions and Quality Stability of Filefish Steak during Frozen Storage (말쥐치 스테이크가공조건(加工條件) 및 동결저장중(凍結貯藏中)의 품질안정성(品質安定性))

  • Jeon, Joong-Kyun;Jung, Soo-Yeol;Ha, Jae-Ho;Park, Hyang-Suk;Lee, Eung-Ho
    • Korean Journal of Food Science and Technology
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    • v.16 no.2
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    • pp.127-132
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    • 1984
  • Processing conditions of filefish steaks and effect of soybean protein on quality during frozen storage were investigated. Additives which is added to the filefish meat were 1% of table salt, 0.2% polyphosphate, 0.5% of sodium bicarbonate, 0.2% of monosodium glutamate, 0.2% of red pepper powder, 0.4% of white pepper powder, 0.2% of garlic powder and 0.2% of nutmeg. The mixture was minced in the stone mortar and then stored at -3 to $-5^{\circ}C$ for two days prior to frozen storage. The benefical effects of adding 5% of soybean protein to the filefish steaks were the control of free drip, oxidative rancidity and in texture that exhibited the improvement of quality. The quality of frozen filefish steaks, by sensory evaluvation, was not inferior to that of hamburger on the market.

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Processing Conditions and Quality Stability of Sardine Steak during Frozen Storage (정어리 스테이크의 가공 및 동결저장 중의 품질 안정성)

  • Oh, Kwang-Soo;Cho, Soon-Yeong;Cha, Yong-Jun;Lee, Eung-Ho
    • Korean Journal of Food Science and Technology
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    • v.16 no.2
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    • pp.133-138
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    • 1984
  • For the purpose of improving the precooked frozen food, the processing conditions of sardine steaks and the effect of soybean protein and corn starch on quality of the products during frozen storage were investigated. Fresh sardines were purchased from Busan Central Whole Sale Market and filleted. And then sardine meats were separated from fillets by fish meat separator. The meats were mixed with 0.5% sodium bicarbonate, 1.5% of table salt and 0.2% of polyphosphate, monosodium glutamate, white pepper, garlic powder and nutmeg, respectively. The mixture was minced with the stone grinder and filled in polyvinylidene chloride film tube and then stored at $-3^{\circ}C$ for 36 hours prior to frozen storage. Sardine steaks containing 3% of soybean protein were superior to those of containing 3% of corn starch or without soybean protein and corn starch on texture and eating quality of them during the period of frozen storage. It is convinced that addition of 3% of soybean protein to the sardine steak was benefically effective for the control of free drip, oxidative rancidity and the improvement of texture. The quality of frozen sardine steaks, by sensory evaluation, were preserved in good eating quality for 90 days during frozen storage.

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Processing Conditions and Quality Stability of Precooked Frozen Fish Foods during Frozen Storage - I. Processing Conditions and Quality Stability of Mackerel Steak during Frozen Storage - (어육동결조리식품(魚肉凍結調理食品)의 가공조건(加工條件) 및 품질(品質) 안전성(安全性)에 관한 연구(硏究) - 제 1 보 : 고등어 Steak 가공조건(加工條件) 및 동결저장중(凍結貯藏中)의 품질안전성(品質安全性) -)

  • Lee, Eung-Ho;Jeon, Joong-Kyun;Cho, Soon-Yeong;Cha, Yong-Jun;Jung, Soo-Yeol
    • Korean Journal of Food Science and Technology
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    • v.14 no.4
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    • pp.324-329
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    • 1982
  • Processing conditions of fish steaks and the effect of soybean protein on quality during frozen storage were investigated. Added to the fish meat were 1.0% of table salt, 0.5% of sodium bicarbonate, 0.2% of polyphosphate, 0.2% of monosodium glutamate, 2.0% of sugar, 0.2% of red pepper powder, 0.2% of white pepper powder, 0.2% of garlic powder and 0.2% of nutmeg. The mixture was minced with stone mortar and then stored at $-3^{\circ}\;to\;-5^{\circ}C$ for two days prior to frozen storage. The beneficial effects of adding soybean protein(5%) to the fish steaks were the control of color change, free drip, oxidative rancidity and in texture that exhibited the improvement of quality. The quality of frozen mackerel steaks, by sensory evaluation, was not inferior to that of hamburger on the market.

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Antimicrobial Activity of Exracts from Spices on Lactic Acid Bacteria Related to Kimchi Fermentation (김치발효 관련 젖산균에 대한 향신료의 항균력)

  • 김미경;정현진
    • Food Science and Preservation
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    • v.5 no.1
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    • pp.81-87
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    • 1998
  • Antimicrobial activities of the extracts from spices microorganisms related to kimchi fermentation were investigated. 32 kinds of spices such as allspice, mount, basil, bay leaves, caraway, cardamon, celery, chilli powder, chives, cinnamon, clover, coriander, cumin, dill, fennel, garlic, horseradish, marjorarm, mugwort, mustard, nutmeg, onion, oregano, paprika, parsely, pepper, peppermint, rosemary, sage, tarragon, thyme and tumeric were extracted with water, ethyl ether, ethyl acetate and ethanol. Fractions were tested for antimicrobial activities against Lactobacillus plantarum and Leuconostoc mesenteroides, The extracts of 28 kinds of spices except caraway, cardamon, paprika and tarragon by water extraction, those of 29 kinds except arrowroot, paprika and tarragon by ethyl ether extraction, those of 30 kinds except paprika and tarragon by ethyl acetate extraction, and those of 29 kinds except clover, paprika and tarragon by ethanol extraction showed strong antimicrobial activities against Lactobacillus plantarum. On the other hand, the extracts of 28 kinds of spices except caraway, cardamon, paprika and thyme by water extraction, those of 27 kinds except cardamon, cumin, paprika, tarragon and thyme by ethyl ether extraction, thou of 30 kinds except paprika and thyme by ethyl acetate extraction, and those of 28 kinds except cardamon, cumin, paprika and thyme by ethanol extraction showed strong antimicrobial activities against Leuconostoc mesenteroides.

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