• Title/Summary/Keyword: bottle culture

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A Study on Wedding Ceremony Tablewares in Gare Dogam Euigwae(1744, 1819) (가례도감의궤(嘉禮都監儀軌)에 나타난 (동뢰연(同牢宴))소용(所用) 기용고(器用考) -1744년(年) 장조(莊租) 헌경후(獻敬后) 1819년(年) 문조(文租) 신정후(神貞后) 가례동뢰연(嘉禮同牢宴)-)

  • Kim, Sang-Bo;Lee, Sung-Woo
    • Journal of the Korean Society of Food Culture
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    • v.6 no.1
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    • pp.21-29
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    • 1991
  • To analyze tableware in wedding ceremonies of royal prince(1744, 1819) of Chosun Dynasty, the author studied the historic book-Gare Dogam Euigwae, in which wedding feast dishes for King and prince in Chosun Dynasty were described. The results obtained from the study were as follows, 1. For wedding feast dishes for prince, black lacquered table was used, and for King's wedding feast red lacquered table was used. 2. In wedding ceremony red silk table cloth was used. 3. Tables arranged in wedding ceremony had high legs. 4. Tablewares used in wedding ceremony were footed dishes. 5. Wedding ceremony arrangement was made up of four kinds of main table, a small boiled beef table, a large boiled beef table, four small round tables, a dining table, a candle stick, a incense holder, a vase with vaseholder and a liquor bottle with a holder.

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Artificial Sawdust Cultivation of Tremella fucifomis with Hypoxlon sp. (흰목이버섯의 톱밥재배에 관한 연구)

  • Chang, Hyun-You
    • Journal of Practical Agriculture & Fisheries Research
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    • v.5 no.1
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    • pp.13-19
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    • 2003
  • The yields and biological efficiency depending on the capacity of culture bottles in sawdust cultivation was very high in using 850㎖ bottle. Yields through co-culture had little difference between the mycelial stages and the longer preservation time the less mycelial amounts.

Simultaneous Treatment of Carbon Dioxide and Ammonia by Microalgal Culture (조류배양을 통한 이산화탄소 및 암모니아의 동시처리)

  • ;;Bohumil Volesky
    • KSBB Journal
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    • v.14 no.3
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    • pp.328-336
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    • 1999
  • A green microalga, Chlorella vulgaris UTX 259, was cultivated in a bench-scale raceway pond. During the culture, 15%(v/v) $CO_2$ was supplied and industrial wastewater discharged from a steel-making plant was used as a culture medium. In a small scale culture bottle, the microalga grew up to 1.8 g $dm^{-3}$ of cell concentration and ammonia was completely removed from the wastewater with an yield coefficient of 25.7 g dry cell weight $g^{-1}\;NH_3-N$. During the bottle-culture, microalga was dominant over heterotrophic microorganisms in the culture medium. Therefore, the amount of carbon dioxide fixation could be estimated from the change of dry cell weight. In a semi-continuous operation of raceway pond with intermittent lighting (12 h light and 12 h dark), increase of dilution rate resulted in increase of the ammonia removal rate as well as the $CO_2$ fixation rate but the ammonia removal efficiency decreased. Ammonia was not completely removed from the medium (wastewater) of raceway pond which was operated in a batch mode under a light intensity up to 20 klux. The incomplete removal of ammonia was believed due to insufficient light supply. A mathematical model, capable of predicting experimental data, was developed in order to simulate the performance of the raceway pond under the light intensity of sun during a bright daytime. Simulation results showed that the rates of $CO_2$ fixation and ammonia removal could be enhanced by increasing light intensity. According to the simulation, 80 mg $dm^{-3}$ of ammonia in the medium could be completely removed if the light intensity was over 60 klux with a continuous lighting. Under the optimal operating condition determined by the simulation, the rates of carbon dioxide fixation and ammonia removal in the outdoor operation of raceway pond were estimated as high as $24.7 g m^{-2} day^{-1}$ and $0.52 g NH_3-N m^{-2} day^{-1}$, respectively.

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Diagnostic Performance of Blood Culture Bottles for Abscess Culture in Patient with Abdominal Soft Tissue Abscess (복부 연조직 농양 환자에서 농양 배양을 혈액배양병으로 했을 때의 성과 1예)

  • Jo, Kyo Jin;Chang, Chulhun L.;Hwang, Jae-Yeon;Park, Su Eun
    • Pediatric Infection and Vaccine
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    • v.28 no.2
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    • pp.118-123
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    • 2021
  • Culture tests are very important in choosing the appropriate antibiotics for bacterial infections. In some cases, bacteria that could not be identified in standard culture bottles could be detected using blood culture bottles. A previously healthy 13-year-old boy visited our emergency room. He experienced pain, redness, and hardness of periumbilical skin and a fever for five days. There was no history of abdominal surgery and penetrating trauma. Computed tomography showed abscess with cellulitis at the periumbilical soft tissue with no congenital anomaly. Ultrasonography-guided aspiration was performed, and about 8.5 mL of the purulent abscess was aspirated. The abscess was cultured using blood culture bottle. The pus grew Actinomyces radingae and Clostridium ramosum. When performing the pus culture, using blood culture bottles can be more effective and rapid than the standard culture method for the detection of bacterial pathogens.

A Study on Dietary Patterns and Behaviors of Self-boarding College Students in Wonju Areas (자취 대학생의 식생활 실태에 대한 조사연구 -원주지역 중심으로-)

  • Noh, Jeang-Mi
    • Journal of the Korean Society of Food Culture
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    • v.12 no.5
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    • pp.495-508
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    • 1997
  • The purpose of this study is to investigate the dietary patterns and behaviors of self-boarding college students in Wonju. This survey was carried out through questionnaries and the subjects were 118 man and 145 woman students of five colleges in Wonju. The results of this study were summarized as follows: 1. The students who live in Kangwon Province, reaching 49.0% of the subjects, are the most prevalent. In the frequency of homecoming, 'twice a month' is the greatest. One-room system is the most prevalent in the self-boarding patterns. 2. 90.8% of the students have the electric rice cooking pot. Portable gas range, gas range, electric stove, in this order, are more general as cooking appliances. Specially, more than half of students, either male or female, have refrigerators. 3. 80.4% of students cook their own meal. 'once a day' in cooking frequency is the most prevalent. 4. The students, either male or female, prepare breakfast and dinner for themselves at home, and have lunch at the school cafeteria. They choose boiled rice mostly at any mealtime. 5.In the frequency of drinking, 'three times a week' in man students and 'two or three times a month' in woman students are the most prevalent. The drink shop and their own self-boarding room are most preferred as the place for drinking in the both case of male and female. 6. In the quantity of drinking of male students, 'more than three bottles of Soju', 'two bottles of Soju', and 'one bottle of Soju', in this order, are recorded more frequently and in the case of female students, comes 'one bottle of Soju' and 'one bottle of beer' in that order. 7. Male students drink to have a dim consciousness and female students to feel good. In this case there are differences. 8. After drinking in the previous night, more female students have a breakfast than male. While more female students have any kind of food, most of male students have a broth to relieve hangover or ramyun. 9. The causes for no breafast after drinking were 'rising late', 'stomachache', 'habits' in this cider. 10. After students self-examine their own health, they express their health state as 'usual', 'very healthy' 'not healthy' in this order. Most of male and female students point out the stomach as a painful part.

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Cultural characteristics and fruiting-body productivity of Lentinula edodes with bottle and box (상자, 병을 이용한 표고 재배특성 및 자실체 생산성)

  • Kim, Jeong-Han;Kang, Young-Ju;Baek, Il-Sun;Shin, Bok-Eum;Ha, Tae-Moon;Jung, Gu-Hyun
    • Journal of Mushroom
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    • v.18 no.1
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    • pp.91-94
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    • 2020
  • This study was carried out to develop a method for cultivation of Lentinula edodes that would reduce both labor and waste. Cultural characteristics were studied, and mushroom yields were estimated to identify the most suitable method to culture L. edodes, using bottles and boxes. Among these, box cultivation with 7 kg of substrate had 40 days of browning period and the maximum yield of 945 g fruiting body; its biological efficiency was 32.7%. In contrast, box cultivation after pre-culture, and the bottle cultivation were found to be unsuitable for the production of L. edodes, due to long periods of browning, and low yields with poor quality, respectively. Further studies on box cultivation of L. edodes are necessary for commercial application of this method.

Characteristics and breeding of a long-term storable oyster mushroom (Pleurotus ostreatus) variety 『Gonji-7ho』 (장기저장성 신품종 느타리버섯 『곤지7호』 육성 및 특성)

  • Choi, Jong-In;Ha, Tai-Moon;Jeon, Dae-Hoon;Ju, Young-Cheul;Cheong, Jong-Chun
    • Journal of Mushroom
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    • v.11 no.3
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    • pp.149-153
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    • 2013
  • The oyster mushroom is a wide cultivar among cultivated edible mushrooms in Korea. But, due to the excess of domestic production, the price has been falling. This study has been conducted to develope new variety oyster mushroom(Pleurotus ostreatus) which have a long term storage to export in foreign market as well as domestic. 'Gonji-7ho', a new variety of oyster mushroom, for the bottle culture, was bred by mating with monokaryons isolated from 'Nongmin-59ho' and 'MT07156'. In the characteristics of fruit body, pilei were round type and gray and stipes were white color and soft. The fruit body growth was vital and uniform. When fruit-body was stored at 4 degrees after packing with plastic vinyl, storage period was extended 7 days longer than 28 day of chunchu-2ho. The yield was 166 g per a bottle(¢65, 900 ml).

Adjusting moisture contents of the substrates on the mushroom bottle cultivation by the device Load cell (로드셀을 장치한 버섯 병재배용 배지의 수분조절 방법)

  • Cheong, Jong-Chun;Lee, Chan-Jung;Moon, Ji-Won;Kweon, Jae-Gun;Kim, Hyuck-joo
    • Journal of Mushroom
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    • v.13 no.3
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    • pp.233-236
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    • 2015
  • This report is the result of devising a method for utilizing the device of the load cell to maintain a constant water content of the medium every day to prepare a cultural substrates with the mixer for growing mushrooms bottle cultivation. A load cell was device under the medium mixer. It is developed when the device reaches the weight calculated as amount of substrate bottled and number of the bottle, it is automatically terminated by water injection. In addition, measuring the water content of each medium and the total weight of the medium reaches the target moisture content were calculated by using the program Cheong et al. (2015). Enter the total weight of the medium on the display unit of the load cell, when starting the water supply to reach the weight-based mixing media, the water supply is stopped. This method can improve the convenience by reducing the user's trouble in repeated work medium prepared by automating water supply. The suitable moisture content of the mixed medium for some kind of mushroom can be improved by the composition accuracy. And mycelial culture period, primordial period, mushroom growing period is maintained even of the medium can be produced stably. Therefore, it is possible to achieve a stable management of the mushroom farm according to mushroom quality and quantity stable throughout the year.

Characteristics and breeding of 'Geumhyang2ho', a new brown and labor-saving variety of Flammulina velutipes (노동력 절감형 갈색 팽이버섯 신품종 '금향2호'의 육성 및 특성)

  • Kim, Min-Ja;Lee, Kwan-Woo;Chang, Who-Bong;Jeon, Jong-Ock;Kim, Ik-Jei
    • Journal of Mushroom
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    • v.16 no.4
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    • pp.293-298
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    • 2018
  • 'Geumhyang2ho', a new brown and labor-saving variety of Flammulina velutipes, was bred by spontaneous crossing between 'Geumhyang' and 'Garlmoe' during demonstration cultivation in bag culture farm of oyster mushroom in 2013. During bottle cultivation, the temperature was maintained at $16^{\circ}C$; the variety displayed good quality compared to the control ('Geumhyang'), without necessitating vinyl cone treatment. The time periods necessary for mycelial growth, fruit body growth, and primordia formation were 24 days, 11 days, and 8 days, respectively. The total cultivation period was 43 days, which was 2 days longer than that of the control. The pileus diameter was smaller, but the pileus thickness and stipe diameter were greater than those of the control. The pileus color was yellowish ivory, which was very similar to that of the control. The yield of 'Geumhyang2ho' was 118 g per 850 ml bottle, which was markedly lower than that for bottle cultivation with vinyl cone treatment. However, its good quality suggests the potential of the labor-saving bottle-based cultivation of 'Geumhyang2ho' without vinyl cone treatment in oyster mushroom farms.

Biological Control of the Mushroom Fly, Lycoriella mali, Using Bacillus thuringiensis subsp. israelensis (Bacillus thuringiensis subsp. israelensis를 이용한 느타리 재배에서 버섯파리의 생물학적 방제)

  • Moon, Byung-Ju;Lee, Su-Hee;Lim, Eun-Kyung;Kim, Tae-Sung;Kim, Hyun-Ju;Song, Ju-Hee;Kim, Ik-Soo
    • The Korean Journal of Mycology
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    • v.30 no.1
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    • pp.50-55
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    • 2002
  • Biological control against mushroom fly, Lycoriella mali, was performed by using Bacillus thuringiensis subsp. israelensis Bti-D and Bti-U, isolated from dead mushroom fly in oyster mushroom houses. Control values of the bacterial strains Bti-D and Bti-U against L. mali in bottle culture of oyster mushroom were 74.4% and 64.2%, respectively, and the value in small tray culture were 75.8% and 56.8%, respectively. In the experiment to develop the mass, cheap media for Bti-D and Bti-U isolates, the Biji broth (bean curd residue, called Biji in Korean language) was selected as a culture medium for an inexpensive and mass cultivation by the measurement of optical density of the two bacteria grown in the different media tested. Insecticidal effect of the formulation contained different ingredients that were prepared by using the Bti-D strain cultured in the Biji broth was tested in tray and bottle culture of oyster mushroom. The WCS formulation that contained corn starch as bio-gel (86.4%) was more effective to control the mushroom fly than living cells (69.1%) in bottle culture of oyster mushroom. Moreover, insecticidal effect of the WCS formulation was improved when water of pH 8 was used for dilution of the formulation. Effect of the WCS formulation using water of pH 8 and chemicals, Zuron (dimillin) W.P. on the control of mushroom fly and the productivity of oyster mushroom was investigated in tray culture of oyster mushroom. The Zuron W.P. was more effective to control the mushroom fly than the WCS formulation. However, compared with no treatment, the productivity of the mushroom treated with the WCS formulation was improved than that of the mushroom with Zuron W.P.