• Journal of Dairy Science and Biotechnology
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• 제40권3호
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• pp.110-121
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• 2022

The root of ginger (Zingiber officinale) contains gingerol, which is known to be responsible for its pharmacological activity. The essential oil extracted from ginger has been found to have various pharmacological effects. Thus, interest in the development of various beverages using ginger oil has recently increased. Therefore, in this study, the organoleptic quality assessment of cow milk, yogurt, kefir, soy milk, oat milk, and almond milk was conducted by supplementing them with oil extracted from ginger at various concentrations (supplemented with 0.5% increments from 0% up to 2%). A poor grade was obtained in the organoleptic quality evaluation, owing to the strong odor of ginger oil. However, when compared to that of the control, the samples supplemented with 0.5% ginger oil showed a good grade of organoleptic quality assessment. Therefore, this study is considered valuable as it is the first study to review the organoleptic quality assessment by supplementing milk, yogurt, kefir, soy milk, oat milk, and almond milk with ginger oil. Additionally, in order to improve organoleptic quality assessment, it is critical to estimate how much ginger oil supplementation concentration could be reduced and whether ginger oil exhibits various bio-activities at this concentration.

• 동아시아식생활학회지
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• 제4권3호
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• pp.97-102
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• 1994

The oxidative stability of perilla oil were examined by measuring peroxide value. The induction period of perilla oil for each storage temperature was measured by POV and indicated that it was 80 days for 45$^{\circ}C$, 22.5 days for 65$^{\circ}C$, 9.5 days for 85$^{\circ}C$ and 5 days for 105$^{\circ}C$ respectively. Also, the induction period of the perilla oil with different concentration of ginger powder at 85$^{\circ}C$was studied and has been found that 9.4 days for 6% ginger powder, 11.9 days for 4% and 11days for 2% ginger power. The relative antioxidant effectiveness of ginger power was 99% for 6% ginger power, 125% for 4% ginger power, 122% for 2% ginger power. The induction period of perilla oil with gingerol at 85$^{\circ}C$ was 13.5days for 2% crude gingerol, 11.7days for 0.2% crude gingerol and 12.0 days for 0.02% BHT. The elativi antroxidant effectiveness of perilla oil gingerol at 85$^{\circ}C$was 142% for 2% crude gingerol, 123% for 0.2% crude gingerol, 126% for 0.02% BHT.

• 한국식품조리과학회지
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• 제9권1호
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• pp.37-42
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• 1993

이상의 결과에서 다음과 같은 생강 추출물의 항산화 효과를 요약할 수 있었다. 1. 항온 저장시에는 생강 추출물을 첨가한 모든 시료에서 항산화 효과를 나타내었으며 그 효과는 3%를 첨가시 가장 높았고 그 정도는 BHT와는 비슷한 효과를 보였으나 tocopherol에 비해서는 월등히 높은 항산화 효과를 나타내었다. 2. 가열 처리시에도 생강 추출물의 농도에 관계없이 비슷한 정도의 항산화 효과를 나타내었으며 특히 대두유의 경우에는 BHT, tocopherol보다 뚜렷하게 높은 항산화 효과를 보였다. 3. 건강편을 튀김유에 5 및 10%씩 넣고 가열한 후 튀김 횟수에 따른 튀김유의 산패 정도를 측정시 두 시료 모두에서 산패가 억제되었으며 그 중 5%의 건강편이 더 우수한 것으로 나타났다.

• 한국식품조리과학회지
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• 제27권2호
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• pp.31-43
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• 2011

The purpose of this study was to develop Zingiber officinale Roscoe powder(ginger powder) sweet rice muffins. The process included substituting sweet rice flour for cake flour and adding ginger powder. The mixing conditions for the ginger powder sweet rice muffins were a control and three levels of ginger powder (A), whole egg (B), and soybean oil (C) using central composite design, and were optimized by response surface methodology. The optimization was analyzed with regard to physical, textural, and sensory properties. Among the sensory properties, variables that appeared to show significant values, such as appearance, flavor, softness and overall quality were used to identify optimums. The numerical and graphical methods used in this study determined that the optimum formulation for ginger powder sweet rice muffins was 8.39 g of ginger powder, 215.37 g of whole egg, and 54.40 g of soybean oil. Ginger increases appetite, enhances metabolism and reduces the speed of aging. These health advantages of ginger provide evidences that ginger powder sweet rice muffins are a good healthy snack, particularly for the elderly.

• 한국응용과학기술학회지
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• 제36권4호
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• pp.1188-1197
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• 2019

스트레스는 인체의 다양한 기관과 정신적 상태에 영향을 미치는 교감신경 항진을 야기시킨다. 본 연구의 목적은 만성 스트레스로 교감신경을 항진시킨 동물 모델에서 국내산 생강 에센셜오일이 스트레스 호르몬 및 뇌 조직 반응에 미치는 효과를 평가하였다. 평가 방법은 세포독성 평가 및 성분 분석을 수행하였으며, 혈청 바이오 마커와 뇌 조직의 병리학적 분석이 기초한 효과를 관찰하였다. 동물 실험에서 국산 생강 에센셜오일의 처리는 만성 스트레스로 교감신경을 항진시킨 동물 모델 제작 후 2주간 100 nl/㎖로 처리하였다. 그 결과, 국산 생강 에센셜오일은 100 nl/㎖ 농도 이하에서 독성이 없었으며, 6-진저롤 함량이 345 ppm으로 확인되었다. 국산 생강 에센셜오일의 처리는 대조군과 비교하여 혈청에서 부신피질호르몬, 코르티코스테론, 멜라토닌과 같은 스트레스 호르몬의 농도를 크게 줄였으며, 복측피개부(VTA) 및 흑색질 치밀부(SNpc) 부분에서 TH-면역 반응이 때때로 중단되는 것을 효과적으로 보존하였다. 이와 같은 결과는 국산 생강 에센셜오일이 교감신경 항진을 개선했음을 나타내고 있다. 따라서 국산 생강은 교감신경 항진에 대한 아로마오일의 새로운 원료로 활용될 수 있다.

• 한국식품조리과학회지
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• 제8권2호
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• pp.95-105
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• 1992

This study was carried on the Seasoning Oil production by Autoclaving Method in order to research a developed method. The Raw, Extract states of seasoning vegetables-Garlic, Onion and Ginger were added 40, 60% (w/w) of total amounts to corn salad oil. All samples treated with various conditions were determined physicochemical characteristics by Acid value, Peroxide value, Iodine value, Refractive Index, and Volatile Carbonyl Compound Content during incubating $(40{\pm}2^{\circ}C)$ and heating $(185{\pm}2^{\circ}C)$. The results were obtained as follws; 1. During incubation at $40{\pm}2^{\circ}C$, the order of antioxidative effects among seasoning vegetables was Ginger>Garlic>BHA>Onion and Extract state were more effective man Raw state. also the antioxidative effects of the seasoning vegetables were increased proportionally with the concentration in the Seasoning Oils. 2. In the case of heat treatment $(185{\pm}2^{\circ}C)$, AV, POV, IV and RI of each Seasoning Oil were changed very sharply. The antioxidative effect and Carbonyl Compound Content according to heat treatment differed from the type and concentration of seasoning vegetables in oil. Ginger had the most excellent antioxidative effect among seasoning vegetables, and m any case, the adding states of seasoning vegetables into oils were more effective in Extract man Raw states. 3. According to those results, each Seasoning Oil made from Garlic, Onion, Ginger was shown to have antioxidative properties specially in Ginger-Extract-Seasoning Oil. also the Autoclaving Method was thought to be rational method in preparation of Seasoning Oil.

• Applied Biological Chemistry
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• 제35권1호
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• pp.55-63
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• 1992

봉동산 생강(Zingiber officinale Roscoe)의 정유성분조성을 분석코자 액체 이산화탄소 주출법으로 분리하여 silica gel column chromatography범에 의해 탄화수소 화합물 분획과 함산소 화합물 분획으로 분류한 다음 GC 및 GC-MS로 성분을 검토하였다. 추출물의 수율은 6.96%이었으며, SCC에 의해 분리된 분획의 분석결과 mass spectrum에 의해서 잠정적으로 확인된 58종을 포함하여 102종의 향기성분이 확인되었다. 중 탄화수소 화합물 분획에서는 zingiberene, ${\beta}-sesquiphellandrene,\;{\gamma}-bisabolene,\;{\gamma}-cadinene,\;ar-curcumene$ 등이 주성분이었고, 함산소 화합물 분획에서는 gernal, sesquisabinene hydrate, borneol, zingiberenol 등이 주성분 이었다. 총 essential oil의 조성은 $zingiberene,\;citronellol+{\beta}-sesquiphellandrene,\;geranial,\;{\gamma}-bisabolene,\;ar-curcumene+geranyl\;acetate$ 등이 주성분으로 sesquiterpene hydrocarbon의 함량이 높게 나타났다.

• 한국연초학회지
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• 제25권1호
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• pp.7-11
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• 2003

Repellencies of herb plants and essential oils against alate Myzus persicae were investigated in a insect cage, a screen house, and a tobacco field. Numbers of nymphs deposited by alate or apterous Myzur persicae were lower on rosemary(Rosmarinus officinalis), silver thyme (Thymus vulgaris), and lemon balm(Melissa of fcianazis). Rosemary and silver thyme show little repellency against alate Myzus persicae on a nearby tobacco plant Rosemary oil, peppermint (Mentha piperita) oil, and ginger oil showed repellency against alate Myzus persicae, but spearmint (Mentha spicata) oil and lavender oil showed little repellency in a screen house. Rosemary oil, ginger oil, peppermint oil, lavender oil, and spearmint oil showed repellency against alate Myzus persicae in a tobacco field, but there was no significant difference among oils.

• 한국식품영양과학회지
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• 제19권4호
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• pp.321-329
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• 1990

The present study was carried out to investigate the antioxidant effects of onion and ginger on the lipid peroxidation of mackerel during frozen storage. mackerels were reated with onion juice ginger juice tocopherol and BHA and stored at -18$^{\circ}C$ for 6 weeks. lipid peroxidation in samples was estimated by the periodical measurements of acid value iodine value peroxide value carbonyl value 2-thiobarbituric acid value and fatty acid composition. The treatments with ginger and onion were effective on the suppression of acid value and carbonyl value of makerel oil during 4 to 6 weeks of frozen storage. The iodine value was not affected by the treatments with various antioxidants, The production of peroxides was delayed by ginger or onion treatment, the TBA value of the sample muscles was not lowered by the treatments, The treatment with onion resulted in less changes in the contents of $\omega$-3 polyunsaturated fatty acids and in the P/S ration of fish oil than the control did. Results indicate that the applica-tion of ginger or onion juice on the surface of fishes may be useful to lower the degree of rancidity of fish during the froxaen storage.

• Food Science and Biotechnology
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• 제16권2호
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• pp.290-293
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• 2007

Cassumunar ginger (Zingiber montanum Roxb.) was grown in the experimental field at the Department of Horticulture, Kasetsart University, Thailand. The antioxidant activity and volatile oil content of rhizomes of varying age were measured. Antioxidant activity as determined using the DPPH (diphenyl-2-picrylhydrazyl) method differed significantly between samples of different ages. Antioxidant activity and rhizome age were positively correlated, with 22-month old rhizomes showing the highest radical scavenging activity (79.19%). Volatile oil was obtained by steam distillation of fresh rhizomes. The extraction yield of volatile oil was highest in l6-month old rhizomes (13.02 mL/kg). GC-FID data indicated the presence of three major compounds, sabinene, terpinen-4-ol and (E)-1-(3',4'-dimethylphenyl) butadiene (DMPBD), however none of the major components were correlated with the age of rhizome.