• Title/Summary/Keyword: Basil Oil

Search Result 32, Processing Time 0.025 seconds

320 Pesticides Analysis of Essential Oils by LC-MS/MS and GC-MS/MS (LC-MS/MS 와 GC-MS/MS 를 이용한 에센셜 오일 중 320 종 잔류농약 분석법 개발)

  • Oh, Ka Hyang;Park, Sung Mak;Lee, So Min;Jung, So Young;Kwak, Byeong-Mun;Lee, Mi-Gi;Lee, Mi Ae;Choi, Sung Min;Bin, Bum-Ho
    • Journal of the Society of Cosmetic Scientists of Korea
    • /
    • v.47 no.4
    • /
    • pp.317-331
    • /
    • 2021
  • Essential oil is a volatile substance obtained by physically obtaining fragrant plant materials made by one single plant and plant species, and is widely used for cosmetics, fragrances, and aroma therapy due to its excellent preservation, sterilization, and antibacterial effects. When essential oil would undergo the extraction and concentration processes, the agricultural chemicals thereof would be extracted and concentrated only to be harmful to the human body. This study analyzes 320 residual agricultural chemicals concentrated in the essential oil, and to this end, LC-MS/MS and GC-MS/MS are used, while the freezing process is applied instead of the conventional refining process hexane, to improve the preprocessing method. As a result of analyzing the essential oil, such ingredients as chlorpyrifos, piperonyl butoxide and silafluofen have been detected in Basil oil and Clove leaf oil. Hence, it is perceived that the residual agricultural chemicals should continue to be monitored for the essential oil.

Autonomic Nervous Responses and Preference about Odors -Comparison of Differences Between the Young and the Eldery (향에 대한 자율신경계 반응 및 선호도 - 청년층과 노년층의 연령차 비교-)

  • 오혜영;민병찬;이선영;남경돈;강인형;성은정;김철중
    • Proceedings of the Korean Society for Emotion and Sensibility Conference
    • /
    • 2001.11a
    • /
    • pp.117-121
    • /
    • 2001
  • 본 연구에서는 향에 대한 생리적 반응과 선호도가 노년층과 청년층에서 어떠한 차이가 있는지 살펴보고자 하였다. 20대 및 60대 피험자에게 100%의 Basil oil, Jasmin oil, Lavender oil, Lemon il, Ylangylang oil을 제시하여 자율신경계의 반응인 심전도의 RR간격과 GSR을 측정ㆍ분석하였으며, 선호도 평가를 하여 자율신경계의 반응과의 상관성을 검토하였다. 20대는 Lemon 향에서 RR 간격 및 GSR의 반응이 안정되게 나타났으며, 선호도 평가에서도 Lemon 을 가장 선호도가 높게 평가하는 것을 볼 수 있었다. 60대는 Lavender에서 RR 간격이 증가하고 GSR이 감소하여 안정된 반응을 보였고, Lavender에 대한 선호도 또한 높게 평가하여 60대는 다른 향보다 Lavender를 좋은 향으로 평가함을 알 수 있었다.

  • PDF

Herbicidal Activity of Essential Oil from Palmarosa (Cymbopogon martini) (팔마로사 정유의 살초활성)

  • Hong, Su-Young;Choi, Jung-Sup;Kim, Song-Mun
    • Korean Journal of Weed Science
    • /
    • v.31 no.1
    • /
    • pp.96-102
    • /
    • 2011
  • The objective of this study was to find herbicidal compounds in the essential oil of palmarosa (Cymbopogon martini). Of essential oils from basil (Ocimum basilicum), blackpepper (Piper nigrum), clary sage (Salvia sclarea), ginger (Zingiber pfficinale), hyssop (Hyssopus officinalis), nutmag (Myristica fragrance), palmarosa (Cymbopogon martini), fennel (Foeniculum vulgare), sage (Salvia leucantha), and spearmint (Mentha spicta), the herbicidal activity of palmarosa essential oil, which was determined by a seed bioassay using rapeseed (Brassica napus L.), was highest ($GR_{50}$ value, $201{\mu}g\;mL^{-1}$). In palmarosa essential oil, 11 volatile organic chemicals were identified by gas chromatography-mass spectometry with solid-phase micro-extraction apparatus and the major constituents were geraniol (40.23%), geraniol acetate (15.57%), cis-ocimene (10.79%), and beta-caryophyllene (8.72%). The $GR_{50}$ values of geraniol, citral, nerol, and geranyl acetate were 151, 224, 452, and $1,214{\mu}g\;mL^{-1}$, respectively. In greenhouse and field experiments, foliar application of palmarosa essential oil at the level of $80kg\;ha^{-1}$ controlled weeds effectively. Overall results of this study showed that the herbicidal activity of palmarosa essential oil could be due to geraniol and citral which had lower $GR_{50}$ values.

Evaluation of antimicrobial activity and efficacy of herbal oils and extracts in disinfection of gutta percha cones before obturation

  • Makade, Chetana S.;Shenoi, Pratima R.;Morey, Elakshi;Paralikar, Ameya V.
    • Restorative Dentistry and Endodontics
    • /
    • v.42 no.4
    • /
    • pp.264-272
    • /
    • 2017
  • Objectives: Literature has shown that micro-organisms contaminate gutta percha (GP) during storage and manipulation. Till date herbal extracts are not explored as an alternative medicament for pre-operative chairside disinfection of GP cones. The purpose of our study was to evaluate the antimicrobial activity and efficacy of lemon grass oil (LG), basil oil (BO), and obicure tea extract (OT) in disinfecting GP cones before obturation. Materials and Methods: Agar diffusion method was used to evaluate the antimicrobial efficacy of LG, BO, OT, and sodium hypochlorite (control) against common contaminants, namely, Enterococcus faecalis, Staphylococcus aureus, and Candida albicans. One hundred and twenty GP cones were contaminated and cut into 2. First half was placed in the broth and incubated; whereas the second was treated with herbal extracts for 1 minute and then incubated for 24 hours in the broth. Any inhibition in bacterial growth was noted with presence/absence of turbidity. Two-way analysis of variance and ${\chi}^2$ test were used to assess the effectiveness of herbal extracts to decontaminate GP. Results: LG showed the highest inhibition zones ($29.9{\pm}6.9mm$) for all tested organisms, followed by OT extract ($16.3{\pm}1.8mm$), sodium hypochlorite ($16.0{\pm}1.6mm$), and BO ($14.5{\pm}5.3mm$). Statistically significant difference was observed between LG and other herbal extracts (p < 0.05). Conclusions: All extracts proved to be potential rapid chairside disinfectants of GP cones with LG showing the highest antimicrobial activity.

A Study on the Sensory Quality Features of Lamb Fillet Steaks with Crust Topping (Crust topping 양등심 스테이크 관능적 품질 특성 연구)

  • Seo, Min-Suk;Yoo, Seung-Seok
    • Culinary science and hospitality research
    • /
    • v.17 no.4
    • /
    • pp.295-306
    • /
    • 2011
  • This study aims to increase the flavor of a lamb filet dish. The method used was as follows. Four kinds of crusts(mustard, herb & garlic, nuts, mushrooms) were made, and they were topped over lamb filet steaks. After cooking them, the good samples (mustard(MU3), herb & garlic(HG2), nuts(NC2), mushrooms(MC3)) by different materials through a sensory test were classified The selected samples were named as 1. Blank, 2. ECl(MU3), 3. EC2(HG2), 4. EC3(NC2), and 5. EC4(MC3). And then another sensory test was conducted targeting the samples to find out which crust had the best preference value. The results of the sensory test were statistically calculated Summarizing the results, all 4 kinds of samples topped with 4 different crusts showed much higher values than Blank, the control group. That indicates that the cooking method topping a crust on a lamb filet steak dish is very effective. Among them, the HG2 sample produced by mixing 70% of bread crumbs(115.5g) and 30% of garlic chop(49.5) with the base spice consisting of parsley 8g, rosemary 3g, basil 4g and olive oil 50g was evaluated as the best crust.

  • PDF

Sweet Basil (Ocimum basilicum): much more than a condiment

  • Barbalho, Sandra Maria;Machado, Flavia Maria Vasques Farinazzi;Rodrigues, Jaqueline Dos Santos;Silva, Tiago Henrique Pereira Da;Goulart, Ricardo De Alvares
    • CELLMED
    • /
    • v.2 no.1
    • /
    • pp.3.1-3.5
    • /
    • 2012
  • Ocimum basilicum belongs to the family Lamiaceae and can be found in tropical Asia, Africa, Central America and South America. It is widely cultivated commercially as a condiment or for the production of essential oil. In this review, this plant is accredited with important effects on health, in addition to being a condiment. In folk medicine it is used to treat vomiting, intestinal colic and diarrhea, menstrual pains and to improve kidney function. Some studies have demonstrated that it can be used for the treatment of hyperlipidemia and also that it has antioxidant, neuroprotective, anti-inflammatory and vasodilator properties as well as hepatoprotective effects. In view of its broad range of effects, further studies should be conducted to ascertain the possible use of this plant in clinical trials, not only for prevention but also as an adjuvant in the treatment of different diseases.

Food of Maghreb -Algerian food in particular- (마그레브(Maghreb)의 식문화 -알제리아를 중심으로-)

  • Chun, Hui-Jung
    • Journal of the Korean Society of Food Culture
    • /
    • v.11 no.5
    • /
    • pp.651-661
    • /
    • 1996
  • Algeria is located at the Mediterranean coast of north Africa, 90% of its population is concentrated in the coastal area which is mainly devoted to agriculture. Highland steppe and vast desert climate have determined its food culture. Long arab domination has influenced food of Algeria which has also undergone certain impact of Spanish, Turkish and French occupation. A variety of agricultural products, vegetables, fruits, spices and herbs have determined cooking method and food combination of Algeria. It use neither pork nor alcohol. Its main food consists of bread made from wheat flour and couscous cooked with semoule, Mechuwi, roast lamb and chorba, mixed soup are also typical foods of this region. For climatic reason lamb and chicken are prefered. Energy efficient method is applied to cooking through using oil for saute and water for boiling. Under european influence, Algerian salad used dressing for leaf vegetables, root and other kind vegetables were boiled. Serving with cake and cookies as dessert may possibly be the influence from the French occupation. The cake and cookie are made of wheat flour or other grain flour and take a specific form to be fried sweet with honey. Herbs and spices are widely used in cooking which are easily cultivated in household: mint, basil, rosemary, bayleaf, thyme, sage, fennel, marjoram, coriander, celery. Garlic, onion, piment, red pepper, cinammon are also widely used in an ordinary cooking. Reasonable food combination and economic cooking method could be subject of Algerian food study.

  • PDF

Mutual information analysis of EEG during odor stimulation classified with occupations (향 자극에 따른 직업별 뇌파의 상호 정보량 분석)

  • 민병찬;진승현;강인형;전광진;김철중
    • Science of Emotion and Sensibility
    • /
    • v.6 no.1
    • /
    • pp.39-45
    • /
    • 2003
  • To investigate the changes of cortico-cortical connectivity during odor stimulation of subjects classified by occupations, the mutual information content of EEGs was examined, for general workers, perfume salespersons and professional perfume researchers. Analysis of the averaged-cross mutual information content (A-CMI) from the EEGs revealed that, among the professional perfume researchers,. changes in the A-CMI values during odor stimulation were more apparent in the frontal region of the brain, although for the general workers group and perfume salespersons group such changes were more conspicuous in the overall posterior temporal, parietal and frontal regions. These results indicate that the brains of professional perfume researchers respond to odors mainly in the frontal region, reflecting the function of the orbitofrontal cortex (OFC) due to the occupational requirement of these subjects to discriminate of identify odors. During odor stimulation, the perfume salespersons, although relatively more exposed to odors than the general workers, showed similar changes to the general workers. A-CMI value is in inverse proportion to psychological preferences of the professional perfume researchers and perfume salespersons, but this is not the case with the general workers. This suggests that functional coupling for people who are occupationally exposed to odors may be related to odors nay be related to psychological preference.

  • PDF

A Study on Preparation of Wanjajun for Cook/Chill System 1. Preparation of Wanjajun with Herb and Quality Characteristics (Cook/Chill System에서의 고기완자 제조에 관한 연구 1. Herb를 이용한 고기완자의 제조 및 품질특성)

  • Kang, Eun-Zoo;Kim, Sun-Young;Ryu, Chung-Hee
    • Journal of the Korean Society of Food Science and Nutrition
    • /
    • v.32 no.5
    • /
    • pp.661-666
    • /
    • 2003
  • This research was aimed at evaluating the effects of natural antioxidants on lipid oxidation and sensory quality in cooked, chill- stored and reheated Wanjajun prepared with pork meat (short shank). Sage (SA) and combinations of herbs; basil/mints (BM), rosemary/parsley/thyme (RPT) were used as sources of antioxidants. The products were pan-fried in a medium layer of soybean oil and then stored in a refrigerator at 3$^{\circ}C$ for 8 days after rapid chilling. The process of heat treatment of Wanjajun caused changes in the chemical composition of products and simultaneously, thermal oxidative reaction was initiated. During storage of products in a refrigerator, further hydrolytic and oxidative processes in the lipid extraction were progressed. Acid value was increased, peroxides and malonaldehyde formation gradually were increased during cool storage. Addition of garlic, sage and combinations of herbs retarded the process of oxidation. Wanjajun made with addition of SA and RPT showed good quality in antioxidative potential after 8 days of storage. The sensory effect of herbs on undesirable warmed-over flavor was in order of : SA>RPT>BM.

Evaluation of the Odor with Aging (연령증가에 따른 향의 평가)

  • 강인형;민병찬;전광진;김철중
    • Science of Emotion and Sensibility
    • /
    • v.5 no.2
    • /
    • pp.1-9
    • /
    • 2002
  • It is already known that olfactory susceptibility differ with races and sex. Moreover, with aging both detection and identification about olfactory information were impaired. For researches about evaluation of the odor with aging, although the subject used, from infants to elderly, was various, the kinds of odor used were restricted to simple alcohol and acetic acid. Also, the evaluation methods were mainly used olfactory test. From over respects , this research was done as follows. Subjects were 19 to 72 years (n=50) whose sense-of-smell functions are normal. They were taken as stability and closed eye state. The odor stimuli were used 100% natural odor of six kinds of Basil, Lavender, Lemon, Jasmine, Ylangylang oil and Skatole , during 60 seconds using olfactometer. ECG, GSR and subjective evaluation were measured, and examined their relevance. Twenty and 40 ages group evaluated Lemon and 60 ages group did Lavender affirmatively. Correlation was seen among RRI, HR, GSR and subjective evaluation for 40 ages group, and it turns out that it is the group which a mature olfactory function most. These results are fully applied not only to development of the classified cosmetics for the age group but to development of the artificial smell and taste.

  • PDF