• Title/Summary/Keyword: Campbell

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Isolation and Identification of Wild Yeast and Its Use for the Production of Grapewine (야생 효모의 분리.동정 및 이를 이용한 포도주 제조)

  • Kim, Jung-In;Lee, Nam-Keun;Hahm, Young-Tae
    • Korean Journal of Microbiology
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    • v.43 no.3
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    • pp.217-221
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    • 2007
  • The domestic cultured Campbell's Early and Geubong grapes were fermented far the production of red wines with the isolated wild yeast Saccharomyces cerevisiae IJ850. For the isolation of wild yeast, Geubong and Campbell's Early grapejuices were naturally fermented at room temperature for 6 days without adding stater culture. The strain isolated from Geubong which has 1.8 times higher fermentative ability than the strains isolated Campbell Early was selected. The selected strain was identified by using 26S rDNA sequencing. The strain showed 99.7% of similarity with Saccharomyces cerevisiae and thus identified as Saccharomyces cerevisiae IJ850. It was investigated the fermentative ability as the start culture. For the production of grapewine, the final sugar concentrations of grapejuices were adjusted to the $25^{\circ}Brix$ with anhydrous glucose. The grapejuices were fermented at room temperature for 10 days in the air-locked bottles filled with $CO_2$ gas. The final yield and alcohol concentration of Campbell's Early and Geubong grapewines fermented with the isolated wild yeast were 80.8%, 11.0% and 87.8%, 13.0%, respectively. Between the isolated wild yeast S. cerevisiae IJ850 and the commercial yeast S. cerevisiae EC1118, total acidities of grapewines produced with wild yeast were lower than those produced with the commercial yeast. The pH values and the values of color analysis of grapewines produced with both strains were similar. The total phenol contents of campbell's Early and Geubong wines produced with the isolated yeast and the commercial yeast were obtained in the range of 75 to 125mg/L. In conclusion, S. cerevesiae IJ850 isolated from the domestic cultured Geubong grape is able to use to produce grapewines as stater culture.

Effects of Sugar and Yeast Addition on Red Wine Fermentation Using Campbell Early (가당 및 효모첨가가 Campbell Early 포도주 발효에 미치는 영향)

  • Kim, Jae-Sik;Kim, Sung-Hee;Han, Jung-Sun;Yoon, Byung-Tae;Yook, Cheol
    • Korean Journal of Food Science and Technology
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    • v.31 no.2
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    • pp.516-521
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    • 1999
  • The average sugar content and total acidity (tartaric acid %) in Campbell Early harvested at Youngdong, Chungbuk in 1998 were $11{\sim}16^{\circ}Brix\;and\;0.7{\sim}1.1%$, respectively. Extra sugar should be added to musts to have higher than 12% of alcohol content for red wine fermentation. When extra sugar and active dry yeast were added to Campbell Early must, wine fermentation was ended after 9 days at $25^{\circ}C$. The ethanol content was 14.7% (v/v). However, when sugar was added only without yeast, wine fermentation was ended up at 14. 4% (v/v) of ethanol after 15 days. The total acidity (tartaric acid %) and pH was almost unchanged during both fermentations. Potassium metabisulfite was found to inhibit the propagation of bacteria without affecting red wine fermentation. But when potassium metabisulfite was directly added to young red wine after fermentation, the red color of wine was decolorized to yellow.

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Screening Differential Expressions of Defense-related Responses in Cold-treated 'Kyoho' and 'Campbell Early' Grapevines

  • Ahn, Soon Young;Kim, Seon Ae;Han, Jae Hyun;Kim, Seung Heui;Yun, Hae Keun
    • Horticultural Science & Technology
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    • v.31 no.3
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    • pp.275-281
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    • 2013
  • Low temperature is one of the major environmental factors that affect productivity including reduced growth and budding of vines, and changes of metabolic processes in grape (Vitis spp.). To screen the specific expression of abiotic stress-related genes against cold treatment in 'Kyoho' and 'Campbell Early' grapevines, expression of various defense-related genes was investigated by RT-PCR and real-time PCR. Among the 67 genes analyzed by RT-PCR and real-time PCR, 17 and 16 types of cDNA were up-regulated, while 5 and 6 types were down-regulated in cold-treated 'Kyoho' and 'Campbell Early' grapevines, respectively. Genes encoding carotene (Cart3564 and Cart4472), chalcone isomerase (CHI), cytochrome P450 (CYP), flavonol synthase (FLS), endo-${\beta}$-glucanase precursor (Glu), glutathione peroxidase (GPX), glutathione-S-transferase (GST), leucine-rich repeats (LRR), manganese superoxide dismutase (Mn-SOD), phenylalanine ammonia lyase (PAL), polygalacturonase-inhibiting protein (PGIP), proline rich protein 2 (PRP2), small heat shock protein (sHSP), temperature induced lipocalin (TIL), and thaumatin-like protein (TLP) were up-regulated, while those encoding CBF like transcription factor (CBF1), chitinase-like protein (CLP), cold induced protein (CIP), glycerol-3-phosphate acyltransferase (GPAT), and mitogen-activated protein kinase (MAPK) were down-regulated by low temperature treatment in both in 'Kyoho' and 'Campbell Early'.

Improvement in Sensory Characteristics of Campbell Early Wine by Adding Dual Starters of Saccharomyces cerevisiae and Oenococcus oeni

  • Yoo, Ki-Seon;Kim, Ji-Eun;Seo, Eun-Young;Kim, Yu-Jin;Choi, Hwa-Young;Yoon, Hyang-Sik;Kim, Myoung-Dong;Han, Nam-Soo
    • Journal of Microbiology and Biotechnology
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    • v.20 no.7
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    • pp.1121-1127
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    • 2010
  • This study was performed to investigate the effects of adding a dual starter on the chemical and sensory characteristics of red wine made of Campbell Early grape. The yeast starter, Saccharomyces cerevisiae, and lactic acid bacteria (LAB) starter, Oenococcus oeni, were used for inoculation in the winemaking process for alcoholic fermentation and malolactic fermentation (MLF), respectively. After 200 days of incubation, the chemical compositions of yeast/LAB-added wine (YL-wine) were compared with those of no-starter-added wine (control) and yeast-added wine (Y-wine). The results show that no significant differences were observed in pH, total sugar, and alcohol content among the wine samples, but the malic acid content in YL-wine was significantly reduced, and various esters and higher alcohols were synthesized. The sensory test revealed that the addition of dual starters resulted in improved overall acceptability in wine. This study emphasizes the importance of O. oeni in addition to yeast in making Campbell Early wine.

Archetype and Adaptation of the Heroic Narrative Structure in NHK Drama Yoshitune -Focused on Hero's Journey by Joseph Campbell (NHK드라마 「요시쓰네(義經)」에 나타난 영웅 서사구조의 원형과 변용 -조셉 캠벨의 영웅서사를 중심으로-)

  • Choi, Jung-Eun
    • The Journal of the Korea Contents Association
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    • v.12 no.2
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    • pp.163-172
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    • 2012
  • The hero is in the TV drama's long. TV drama Heroes historical blip on the public's desire to delegate to the body and its functions as an intensive, which have a specific period drama that soars like a hero's welcome and it is the communication between the viewer a sense of contemporary popular devices that can be separated. This study today, the various cultural areas which are becoming popular in Japan's historical hero 'Yoshitune' a heroic drama, the hero's narrative research stories In the analysis occupies an important place in the Joseph Campbell's 17 steps of heroic narrative, based on analysis achetype and adaptation. Campbell, 11 of the 17 stage dramas to apply different levels, and the omission of two steps, and shows a variation of the four stages, in order to relaunch the popular culture as the content selection and a constant strain was able to find out that you need.

Effects of film liners, ethylene scrubber, alcohol releaser and chlorine dioxide on the berry quality during simulated marketing in 'Campbell Early' grapes

  • Kim, Sung-Joo;Choi, Cheol;Ahn, Young-Jik;Lim, Byung-Sun;Chun, Jong-Pil
    • Korean Journal of Agricultural Science
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    • v.47 no.3
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    • pp.415-424
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    • 2020
  • This study investigated the effects of an ethylene scrubber (ES) with a micro-perforated polypropylene (MP-PP, 30 ㎛) or a high density polyethylene (MP-HDPE, 30 ㎛) film liner for the export carton packaging box in 'Campbell Early' grapes. Rachis browning was highest in the untreated group, followed by MP-PP and MP-HDPE for 14 days of simulated marketing at 20℃. The combination treatment of ES with the film liners showed a partial inhibition of the rachis browning regardless of the film liners. The effects of an alcohol releaser (AR) sachet or chlorine dioxide (CD) diffuser co-packaging were also investigated in the 'Campbell Early' grapes packed with the MP-HDPE (40 × 99 pin hole·m-2) film liner. The CD 1 g treatment showed a very limited weight loss of 1.1%, which was significantly lower than the 4.7% of the untreated control after 14 days of simulation marketing at 20℃. The berry shatter was 0.7% for the MP-HDPE + CD 1 g treatment and 1.8% for the MP-HDPE + CD 5 g treatment on the 10th day of the simulated marketing, which was significantly lower than the 8.9% of the control. The stem browning was significant suppressed until the 10th day of the simulated marketing. In particular, the CD 1 g treatment in combination with the MP-HDPE showed a low rachis and pedicel browning index of 2.0, which is 50% and 40% lower than that of the untreated control and the MP-HDPE single treatment, respectively. In addition, the CD 1 g treatment group showed a higher decay reduction effect than the CD 5 g treatment group, which caused high concentration damage.

Cold Hardiness Evaluation of Grapevine Buds by Low Temperature Exotherms among Several Grape Cultivars (눈 조직의 저온열방출방법을 통한 포도 품종의 내한성 분석)

  • Su Jin Kim;Duk Jun Yu;Sung Hoon Jun;Dong Jun Im;Youn Young Hur;Dong Hoon Lee;Seo Jun Park;Hee Jae Lee
    • Korean Journal of Plant Resources
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    • v.37 no.1
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    • pp.93-99
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    • 2024
  • As a result of low temperature exotherm (LTE) measurement targeting the buds of 13 grape cultivars that are recently cultivated or introduced in Korea, 'Shooting Star', 'Muscat Bailey A', 'IFG-6', 'Vanessa Seedless', 'Summer Crispy', 'Shine Muscat', 'Jelly Pop', 'Campbell Early', 'Ruby Seedless', 'My Heart', 'Kyoho', 'Thompson Seedless', and 'Violet King' in order of being resistant to low temperatures. The LTE value was the lowest at -18.9℃ in 'Shooting Star' and the highest at -12.5℃ in 'Violet King'. Through these results, it can be used as basic data to determine whether or not cultivation by region is possible efficiently by comparing data based on 'Campbell Early' and 'Kyoho', which are presented as standard varieties for domestic cultivation.

Characteristics of Red Wine Fermentation of Freeze-Concentrated Campbell Early Grape Juice using various Wine Yeasts (동결 농축 Campbell Early 포도 과즙의 무가당 적포도주 발효 특성)

  • Hwang, Sung-Woo;Park, Heui-Dong
    • Food Science and Preservation
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    • v.16 no.6
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    • pp.977-984
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    • 2009
  • Campbell Early grapes, the major grape variety in Korea, contain 13 - 15% (w/v) sugar, which is lower than that appropriate for fermentation of red wine. Therefore, chaptalization with sucrose is usually used to increase the sugar level to an extent adequate to produce a wine containing about 12% (v/v) alcohol. In the present study, fermentation of freeze-concentrated Campbell Early grape juice at $25^{\circ}Brix$ was investigated using several industrial wine yeasts including Saccharomyces cerevisiae OC2, S. cerevisiae Fermivin, and S. cerevisiae W-3. During fermentation, changes in the levels of soluble solids, alcohol, total acid, and yeast viable counts were investigated. Alcohol content reached maximal levels after 9 days of fermentation, and was 12.6% (v/v) when the Fermivin strain was used and 13% (v/v) when each of the OC2 and W-3 strains was used. No significant between-strain difference was found, except for slightly slower alcohol production and sugar consumption, and a higher total acid content when strain OC2 was used. Changes in the yeast viable counts were similar during fermentation. The physicochemical characteristics of Campbell Early wine prepared using freeze-concentrated juice were investigated by measuring the levels of total phenolic compounds, organic acids, acetaldehyde, and minor alcohols and assessment of color values. Similar levels of soluble solids and total phenolic contents were observed in wines fermented by the three different strains, but a higher level of total acid was noted in OC2-fermented wine and a lower level of alcohol in Fermivin-fermented wine. The highest level of malic acid and the lowest level of lactic acid were detected in Fermivin-fermented wine. Although the wines showed variable levels of acetaldehyde and minor alcohols, the concentrations of these materials were much lower than those mandated by legal regulations promulgated by the Korean National Tax Service. Red and violet colors in OC2-fermented wine were darker than those of W-3-fermented wine. In sensory evaluation, W-3-fermented wine obtained the highest scores for color and flavor. However, the best taste score was reported for the OC2-fermented wine, whereas Fermivin-fermented wine was awarded the highest score in overall acceptance.

Studies on the Chemical Composition of Grape Juices in Korea (한국산(韓國産) 포도의 과즙성분(果汁成分)에 관(關)한 연구(硏究))

  • Kim, Sung-Yeol;Choi, Woo-Young;Kang, Jin-Hyung
    • Korean Journal of Food Science and Technology
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    • v.2 no.1
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    • pp.72-80
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    • 1970
  • The chemical composition of the of grape juices produced in Korea in 1969 were analyzed and the amino acids and sugars in these juices were detected by means of paper partition chromatography. The results are summarized as follows: 1. Less sugar and amino-N and more acid were contained in Korean grape juices than those of foreign's, and tannin content was not so different as foreign's. 2. More sugar, amino-N and tannin and less acid were contained in the juices of Campbell Early obtained in Anyang district than in Taejon and Pohang districts. 3. Twenty-one amino acids detected in grape juices were distributed as following frequency. Aspartic acid, serine, glycine, asparagine, lysine, arginine, threonine, alanine ${\gamma}-amino$ butyric acid, valine, leucine, proline (in 11 varieties), glutamine, tyrosine(10), cystine(9), glutamic acid, Hydroxyproline(8), isoleucine(4), phenylalanine, unknown(3). 4. Alanine was mostly abundant in all varieties and ${\gamma}-amino$ butyric acid was next and the decreasing order were arginine, valine, leucine, proline, glutamine, threonine, etc. in the amount. 5. Number of amino acid detected in grape juices of each varieties were 20 sorts in Delaware(Anyang), 19 in Black Hamburg, and Schuyler, 18 in Campbell Early(three districts), Delaware(seedless, Taejon) and Alden, 17 in Niagara, 16 in Muscat Hamburg, and 15 in Golden Muscat. 6. Number of essential amino acids contained in Delaware(Anyang) and Black Hamburg were 6 sorts and in Campbell Early (Anyang), Niagara and Muscat Hamburg were 5 and in others 4. 7. The same number of amino acid were detected in the juices of Campbell Early obtained from three districts, but hydroxyproline was detected in that of Anyang only, while isoleucine was appeared in those of Taejon and Pohang. 8. Glucose, fructose were detected in all grape juices.

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Suitability of Domestic Grape, Cultivar Campbell's Early, for Production of Red Wine (국내재배 Campbell's Early 포도품종의 적포도주 제조 적합성)

  • Park, Won-Mok;Park, Hyuk-Gu;Rhee, Sook-Jong;Lee, Cherl-Ho;Yoon, Kyung-Eun
    • Korean Journal of Food Science and Technology
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    • v.34 no.4
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    • pp.590-596
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    • 2002
  • The domestic grape, cultivar Campbell's Early, was investigated for suitability for production of red wine. The factors for red wine fermentation and quality such as concentrations of sugar, acidity and organic acids in the fresh fruit and the wine from the grape were analyzed. The average concentration of sugar in the fruit was 14%. Since the concentration was not sufficient for fermentation, sugar was added up to 23%. It resulted in production of wine with 12% of alcohol. The total acidity and pH of the fruit were 0.8% and pH 3.4 respectively. Those were optimum levels for fermentation. The fruit contained 3,649 ppm of tartaric acid, 5,339 ppm of malic acid and 948 ppm of citric acid. The wines from Icheon and Youngdong, which were fermented from the grape and M wine which was an imported red wine, were tested. Their pH were 3.5, 3.4 and 3.7, and total acidities were 0.75%, 0.71% and 0.57%, respectively. They contained 1,881 ppm, 2,098 ppm and 8,534 ppm of tartaric acid, 3,033 ppm, 1,952 ppm and undetectable amount of malic acid, 769 ppm, 389 ppm and undetectable amount of citric acid, and 3,337 ppm, 2,368 ppm and 11,991 ppm of lactic acid. This results indicated that M wine contained much more amounts of tartaric acid and lactic acid than the wines of Icheon and Youngdong. The sensory analysis showed that Korean students preferred Youngdong and Icheon wine to M wine. The analytic results indicated that the domestic grape, cultivar Campbell's Early, is suitable source for high quality red wine.