• Title/Summary/Keyword: Brown Juice

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Fractionation of Chinese Cabbage Juice

  • Kim, Sang-Hun;Proydak, Nikolai
    • Agricultural and Biosystems Engineering
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    • v.6 no.2
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    • pp.77-82
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    • 2005
  • The fractionation of green juice could be one of the ways to treat the green juice for saving the bio re-sources by using the basic processes of protein coagulation and separating juice coagulation into protein paste and brown juice and storing the final products. The fractionation of Chinese cabbage juice can be accomplished by applying the combine method of the formic acid with rate of 0.3% and the propionic acid with rate of 0.1 % added 4 hours later in the juice with maximum recovery of protein coagulation. The separation of coagulation into the protein paste and the brown juice completed in 6.5 hours by set up method in a special designed storage. The protein paste could be stored safely for 30days in anaerobic condition.

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TREATMENT OF CHINESE CABBAGE JUICE

  • Kim, S. H.;N. Proydak;B. S. Shin
    • Proceedings of the Korean Society for Agricultural Machinery Conference
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    • 2000.11c
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    • pp.792-802
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    • 2000
  • The coagulation of Chinese cabbage juice can be accomplished by applying the combine method of the formic acid with rate of 3% and in four hours the propionic acid with rate of 1 % in the juice. The separation of coagulation into the protein paste and the brown juice completed in 6.5 hours by set up method in special storage. The protein paste can be stored safely for 30 days in anaerobic condition.

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The Characteristics of Mixed Dyeing Using Persimmons Juice and Onion Outer Skin Extract (감즙과 양파껍질 추출액을 이용한 혼합염색의 특징)

  • Han Young-Sook;Yoo Hye-Ja;Lee Hye-Ja
    • Journal of the Korean Society of Clothing and Textiles
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    • v.30 no.1 s.149
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    • pp.115-124
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    • 2006
  • Natural dyes are environmentally and human compatible. But they are not various or not fast in color. The mixed dyeing have been attempted to solve these disadventages of natural dyes. The persimmon juice dyed fabrics have brown-color and good hygienic properities however low color fastness. The onion dyeing show similar brown-color and have good color fastness caused by querectin existed in onion outer skins. Mixed dyeing was carryied out on silk fabrics using persimmion juice and onion outer skin extract in this study. The mixing method were persimmon juice dyeing and then onion dyeing(P-O), onion dyeing and then persimmon juice dyeing(O-P) and dyeing in the mixture of persimmon juice and onion outer skin extract simultaneously(P+O). The mordants were none-mordent, gallic acid after-treatment and alum after-treatment. Several persimmon juice dyed fabrics were irradiated for 2 hours before onion dyeing(PU-O). The color values of dyed silk fabrics were as follows. The persimmon juice dyed silk fabric developed to yellow-red color after 2 hours of uv irradiation. Onion dyed fabrics show similar yellow-red color after dyeing without uv irradiation. The effect of alum after-treatment on color difference were highest in onion dyeing. The dyeabilities of both P-O and O-P were higher than persimmom juice dyeing and onion dyeing. The dyeabilities of P+O was lower than persimmom juice dyeing and onion dyeing. The value of color difference of alum-treated fabric was the highest. The color difference of P-O and O-P caused from 2 to 4 hours of uv-irradiation were lower than those of persimmon juice dyed fabrics. Onion skin extract could prevent the color-change of persimmon juice dyed fabrics in mixed dyeing. The color difference of PU-O was higher than the P-O.

Effect of Seaweeds and Adsorbents on Volatile Flavor Components of Onion Juice (해조류 및 흡착제의 첨가가 양파즙의 냄새에 미치는 영향)

  • Kee, Hae-Jin;Park, Yang-Kyun
    • Korean Journal of Food Science and Technology
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    • v.31 no.6
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    • pp.1477-1483
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    • 1999
  • In order to retain or remove the flavor components of onions, this study was performed to investigate the effect of seaweeds and adsorbents on volatile flavor components of onion juice by testing a sensory evaluation, measuring the amount of pyruvate and thiosulfinate, and investigating the changes of volatile components by SPME/GC. The main flavor compounds in raw onion juice were dipropyl tetrasulfide, 1-propenyl propyl trisulfide, methyl propyl trisulfide, dipropyl trisulfide. Volatile flavor compounds in onion juice treated with tangleweed, brown-seaweed, laver and celite showed a relatively decreasing tendency compared to untreated onion juice, but most of volatile flavor compounds in onion juice treated with activated charcoal and ${\beta}-cyclodextrin$ were removed. The result of the sensory evaluation with various materials for masking onion flavor showed a significant difference at the p<0.05 level. The amount of pyruvate and thiosulfinate treated with tangleweed, brown-seaweed, laver and celite showed little difference compared to untreated onion juice, but the amount of pyruvate and thiosulfinate treated with activated charcoal and ${\beta}-cyclodextrin$ decreased largely compared to untreated onion juice. As a result of the study, onion juice treated with tangleweed, brown-seaweed, laver and celite showed the effect of preserving the pungent taste and masking the onion flavor. Activated charcoal and ${\beta}-cyclodextrin$added to onion juice might have a role in removing the onion flavor by adsorbing volatile flavor compounds in onion.

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Natural Dyeing and Dyed Fabrics Properties with Persimmon Juice (감물을 이용한 천염염색과 염직물 특성)

  • Han, Mi-Ran;Lee, Jeong-Sook
    • Fashion & Textile Research Journal
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    • v.12 no.2
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    • pp.224-232
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    • 2010
  • The natural dyeing of fabrics with persimmon juice(astringent persimmon, sweet persimmon, astringent and sweet persimmon mix) was investigated. After dyeing of cotton and silk fabrics with persimmon juice, we evaluated the dyeability of persimmon juice, the observation of fabric surface with high magnification video microscope, physical properties and color fastness with the conditions of repeating times of dyeing and variables of mordants. The results obtained from this study were as follows: The fabrics dyed with astringent persimmon have shown the highest color difference, while the fabrics dyed with sweet persimmon and the fabrics dyed with astringent and sweet persimmon mix have shown similar color differences. With the increase of repeating times of dyeing, the brightness of fabric decreased. However, $a^*$ value increased gradually, so that it became dark brown color. The $a^*$ and $b^*$ values of dyed fabrics with Fe-mordant have dropped significantly, so that they have shown achromatic colors. But the fabrics treated with other mordants have shown yellowish brown colors. On the surface of the fabrics, threads were bonded together by the viscosity of persimmon juice. Regardless of the types of persimmon juice, stiffness was increased after dying, while crease resistance was decreased. The water repellency of silk fabrics were improved than cotton fabrics after dyeing with sweet persimmon juice, but in case of cotton, it hasn't changed. Washing fastness was improved with the EM(Effective Microorganism)-fermented liquid treatment, and rubbing fastness of two fabrics was better in dry condition than in wet condition.

Attractants and Trap Development for Ussur Brown Katydid, Paratlanticus ussuriensis (Orthoptera : Tettigoniidae) (갈색여치의 유인물질 탐색과 트랩개발)

  • Noh, Doo-Jin;Yang, Jeong-Oh;Moon, Sang-Rae;Yoon, Chang-Mann;Kang, Shin-Ho;Ahn, Ki-Su;Kim, Gil-Hah
    • The Korean Journal of Pesticide Science
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    • v.12 no.3
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    • pp.256-261
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    • 2008
  • Recently, Ussur brown katydid outbreaks caused a serious pest problem in areas of Yeongdong, Chungbuk. This study was performed to control the pest with environment-friendly method. Trap was made of PET plastic bottles that easily found near farmhouse. Attractant materials such as oak (Quercus acutissima) leaf, fruits (peach, apple, grapefruit and pear) sarcocarp or its juices, rice wine (makgeolli) and fish meal were directly applied into the manufactured trap and investigated for the attraction efficacy compared with the funnel trap. During one day, manufactured trap (fish trap) attracted the Ussur brown katydid more than funnel trap. The efficacy of attractant materials were as follows: peach juice (32.7 adults) > rice wine+fish meal (31.3 adults) > rice wine (27.0 adults) > pear juice (19.0 adults) > apple juice (17.2 adults) > fish meal (16.7 adults) > grapefruit juice (14.4 adults) > oak leaf (2.3 adults). The attractive efficacy of fruit juices to ussur brown katydid was more than fruit carcocarps, and the trap hangover 1m in height more than that on ground. The composition of rice wine and fish meal prolonged its efficacy when treated with disinfectant.

Study on the Production of Bile Juice by Chinese Moon Bear S. Y. Baig (중국산 반달곰의 웅담액 생산량에 관한 연구)

  • Baig, S.Y.;An, Deok-Gyun
    • The Journal of Korean Medicine
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    • v.17 no.2 s.32
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    • pp.245-250
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    • 1996
  • This study was conducted to investigation into production of bile juice and bile powder by Chinese moon bear. The color of bile juice and bile powder were appeared to bronze and bronze or yellowlish brown. Average production of bile juice(ml) and bile powder(g) per head and the powdered rate(%) of bile juice were 98.4ml, 20.8g and 20.4% during a surgical operation. Production of bile juice(ml) and bile powder(g) per head were appeared to 120.7ml-139.5m1 and 8.5g-10.2g during experimental period(31 days), respectively. Average daily production of bile powder(g) per head and the collectting days of bile juice was decreased; to 6.7g and 52.5 day in summer compared with another season(10.3g and 60 days) The production of bile juice and bile powder was not difference between seven times collection in 7 days and once collection in 7 days.

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Efficacy of Brown Seaweed Hot Water Extract Against Hcl-ethanol Induced Gastric Mucosal Injury in Rats

  • Raghavendran Hanumantha Rao Balaji;Sathivel Arumugam;Devaki Thiruvengadam
    • Archives of Pharmacal Research
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    • v.27 no.4
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    • pp.449-453
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    • 2004
  • Effect of pre-treatment with hot water extract of marine brown alga Sargassum polycystum C.Ag. (100 mg/kg body wt, orally for period of 15 days) on HCI-ethanol (150 mM of HCI-etha-not mixture containing 0.15 N HCI in $70\%$ v/v ethanol given orally) induced gastric mucosal injury in rats was examined with respect to lipid peroxides, antioxidant enzyme status, acid/pepsin and glycoproteins in the gastric mucosa. The levels of lipid peroxides of gastric mucosa and volume, acidity of the gastric juice were increased with decreased levels of antioxidant enzymes and glycoproteins were observed in HCI-ethanol induced rats. The rats pre-treated with seaweed extract prior to HCI-ethanol induction reversed the depleted levels of antioxidant enzymes and reduced the elevated levels of lipid peroxides when compared with HCI-ethanol induced rats. The levels of glycoproteins and alterations in the gastric juice were also maintained at near normal levels in rats pre-treated with seaweed extract. The rats given seaweed extract alone did not show any toxicity, which was confirmed by histopathological studies. These results suggest that the seaweed extract contains some anti-ulcer agents, which may maintain the volume/acidity of gastric juice and improve the gastric mucosa antioxidant defense system against HCI-ethanol induced gastric mucosal injury in rats.

Quality Characteristics of Jelly Added with Mulberry Juice (오디 착즙액 첨가비율에 따른 젤리의 품질 특성)

  • Moon, Hye-Kyung;Lee, Soo-Won;Moon, Jae-Nam;Yoon, Se-Jin;Lee, Seul;Kim, Gwi-Young
    • Korean journal of food and cookery science
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    • v.28 no.6
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    • pp.797-804
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    • 2012
  • The purpose of this study is to investigate the effect of mulberry juice on the quality characteristics of mulberry jelly. Samples of mulberry jelly were divided into four groups by adding different mulberry juice. The four groups were divided into MJ-0 (mulberry jelly without mulberry juice), MJ-30 (mulberry jelly with 30% mulberry juice), MJ-50 (mulberry jelly with 50% mulberry juice) and MJ-70 sample (mulberry jelly with 70% mulberry juice). The moisture content in all MJ samples decreased with an increase in the addition of mulberry juice. The highest crude ash content, brix and pH in MJ-70 sample were 0.66%, 25.00 °Brix and 4.84, respectively. No significant crude fiber changes were observed in all MJ samples. In the case of Hunter's value, 'L' values in all MJ samples decreased with an increase in the addition of mulberry juice. Turbidity, brown degree, total phenolic content, DPPH radical scavenging activity and content increased with an increase in mulberry juice. Levels of Ca, K, Na, and Mg contents in all samples were higher than those of the other minerals. Texture in all MJ samples on the whole decreased with an increase in mulberry juice added. However, no significant texture charges were observed in all samples. The highest scores for the overall acceptance (4.52) were found in the MJ sample with 50% mulberry juice.

The Characteristics of Persimmon Juice Dyeing Using Padding and UV Irradiation Method (Part I) -Color and Properties of Persimmon Juice Dyed Cotton Fabrics- (패딩과 자외선 조사법을 이용한 감즙 염색 특성(제1보) -감즙 염색 면직물의 염색성과 물성-)

  • 한영숙;이혜자;유혜자
    • Journal of the Korean Society of Clothing and Textiles
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    • v.28 no.6
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    • pp.795-806
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    • 2004
  • Unripe indigenous persimmons which contain rich tannins have been used as natural dye materials traditionally and have been using continuously for dyed clothes named Gal-ot in Jeju. Those persimmons were cheap and easy to use as dyes because of inedible and widely cultured in Korea. Persimmon juice dyes not only make fabrics brown-color but also give functional and hygienic properities such as stiffness, air ventilation of clothes, antibacterial activity, protectivity against ultraviolet light. However there are several serious problems which are ristriction of dyeing periods, longtime irradiation, uneven color and low color fastness etc. in persimmon juice dyeing. This study purpose to improve dye effect and method in order to enlarge useability of persimmon juice dyeing. Cotton fabrics were pad-dyed to 100% pick-up using padding machine after dipping in persimmon juice extracted from unripe persimmons indigenous from Jeju. It was possible and available to control pick-up rate. The color of dyed cotton fabrics by padding method was more even and repeatable than which by traditional hand method. Persimmon juice concentrations were 4 types of 10, 25, 50 and 100%. The more concentration increased, the more color deepened. UV Irradiation instead of sunlight was applied to color developing. Irradiation times were shortened till 1∼8 hrs. Same color values could be taken without water wetting which were required in sunlight irradiation. Tensile strengths of cotton fabrics pad-dyed with low concentration of persimmon juice decreased but recovered at high concentrations. Elongations(%) of cotton fabrics pad-dyed with persimmon juice were increased 1% more than undyed cotton in sunlight irradiation. Drape stiffness increased upto double times as much as.