• Title/Summary/Keyword: fruit juice powder

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Characteristics of Leaves, Roots, and Fruit as Influenced by Energized-Functional Water Supply in Fuji Apple Trees (Energized 기능수 처리에 따른 후지사과의 잎, 뿌리 및 과실특성)

  • Kim, Wol Soo;Chung, Soon Ju
    • Horticultural Science & Technology
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    • v.16 no.2
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    • pp.233-235
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    • 1998
  • Energized-functional water (EFW) and powder (EFP) were manufactured by Kyungwon Institute of Life Science, Seoul, through a series of processes; tap water ultra-purification energy imprinting with catalysts in platinum columns mixing energy-imprinted water + activated zeolites + photosynthetic bacteria fermenting at $25^{\circ}C$ filtering EFW and/or EFP. A single application of EFP to soil under tree canopy before bud burst, combined with three EFW applications to soil during growth of 'Fuji' apples (Malus domestica Borkh.) resulted in a higher Ca concentrations in fruit skins and flesh, and lower Ca and N concentrations in leaves and shoot-bark tissues. EFW also stimulated the net photosynthesis of leaves and root activity. Soluble solid concentrations (SSC) and anthocyanin levels of fruits were also significantly increased at harvest, producing greater firmness and less core browning during storage at $0^{\circ}C$. However, there was no significant difference in titratable acidity of fruit juice between the EFW treatment and the controls.

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Preparation and Sensory Characteristics of Bread Containing Schizandra chinensis Baillon (a Traditional Korean Medicinal Plant) (오미자(Schizandra chinensis Baillon)를 첨가한 식빵의 제조 및 관능적 특성)

  • Park, La-Young;Lee, Shin-Ho;Kim, Seok-Joong
    • Food Science and Preservation
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    • v.17 no.5
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    • pp.637-643
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    • 2010
  • We investigated the characteristics of breads containing Schizandra chinensis Baillon (SCB) added as whole powder, as a powder prepared from juice, and as a concentrate prepared from a 95% (v/v) ethanolic fruit extract, added to wheat flour at 0.5% (w/w). Addition of any form of SCB lowered the pH and increased the titratable acidity in both doughs and breads compared with control values, and the whole and juice powders were more effective in this respect than was the concentrated ethanolic extract. Dough volume during fermentation was increased by addition of whole powder and concentrated ethanolic extract, but no baking loss was evident upon addition of any form of SCB. Regarding the bread surface, the lightness (L) value was increased by addition of juice powder and concentrated ethanolic extract, but neither the redness(a) and nor the yellowness (b) values showed such increases. Internal color measurements showed increased '-a-' value upon addition of any form of SCB, and increased '-b-' value when concentrated ethanolic extract was used, however, there were no significant changes in L value. Sensory evaluation of taste, flavor, color, and overall acceptability showed that bread prepared using whole powder was more acceptable than were the other forms.

Effects of Freeze-dried Mulberry on Antioxidant Activities and Fermented Characteristics of Yogurt during Refrigerated Storage

  • Sung, Jung-Min;Kim, Young-Boong;Kum, Jun-Seok;Choi, Yun-Sang;Seo, Dong-Ho;Choi, Hyun-Wook;Park, Jong-Dae
    • Food Science of Animal Resources
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    • v.35 no.6
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    • pp.807-814
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    • 2015
  • This study investigated the effect of added freeze-dried mulberry fruit juice (FDMJ) (1, 3 and 5%) on the antioxidant activity and fermented characteristic of yogurt during refrigerated storage. A decrease in pH of yogurt and increase in acidity was observed during fermentation. The yogurts with FDMJ exhibited faster rate of pH reduction than control. Initial lactic acid bacteria count of yogurt was 6.49-6.94 Log CFU/g and increased above 9 Log CFU/g in control and 1% in FDMJ yogurt for 24 h. The total polyphenol and anthocyanin content of FDMJ yogurt was higher than that of control due to the presence of phytochemical contents in mulberry. Moreover, antioxidant activity such as DPPH and reducing power was highest 5% FDMJ yogurt. During cold storage, pH decreased or remained constant in all yogurts with values ranging from 4.08 to 4.78 units. In sensory evaluation, the score of 1% FDMJ yogurt was ranked higher when compared with other yogurts. It is proposed that mulberry fruit juice powder can be used to improve sensory evaluation and enhance functionality of yogurt.

A Study on the Literature of the Cooking Product of Cho(Misutkaru) in Imwonshibyukji ("임원십육지(林園十六誌)”의 초류(麨類) 조리 가공에 관한 문헌 연구 )

  • Kim Gwi-Young;Lee Choon-Ja
    • Journal of the East Asian Society of Dietary Life
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    • v.16 no.4
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    • pp.377-386
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    • 2006
  • Imwonshibyukji(1827) is an important and stupendous ancient scientific book, which is much like an encyclopedia, that can discern the dietary life of the latter period of Choseon. This article is assorted, which is mentioned in this book, as Cho(Misutkaru-in parched grain that is weed out into powder) to the main material of grain Youmicho, Wandoocho, Youcho, also the medicinal plant as the main material Youkhangcho, Backyupcho, Chungumcho, Unyoungcho, and Naecho, Haengcho, Eicho, Imgumcho, Joyou, Bokbunjacho, made by fruit. The results of inquiring the property by the assortment is as you see in the following. Youmicho, Wandoocho, Youcho, Youkhyangcho, Backyupcho, and Chungumcho, which consist of glutinous rice, nonclutinous rice, barley, buckwheat, pea, and black soybean are among 13 kinds of methods to make Cho. The manufacturing process is similar to that of Misutkaru, but in the case of Unyoungcho 6 different medicinal powders are mixed with Chundang and Sookmill to form a hard portable taffy substance, which is quite unique. Naecho, Haengcho, Eicho, Imgumcho, Joyou, and Bokbunjacho are extracted from pulp and processed in a powder form like Misutkaru, which can also be considered as a fruit tea. Youcho is unique in its sense, since it is fermented by maggots that are bred in order to obtain the juice. Cho is known to calm thirst and empty stomachs, and has various medicinal materials to act as food to aid virility. It is also known to have multiple functions as an alternative staple, refreshment to aid virility, portable food, and preferable beverage. There are ten references on Cho, 37% are Korean in Ongheejobji and 63% Chinese in Jaeminyosool, Bonchogangmok, Chungmoonbobang, Nongjungchunsuh, Wangshinongsuh, Shikgyung, Sukmyung, Bonchoseupyou, and Wisaengbogam. The citations are in the general introduction and 13 types of Cho are cited 19 times overall, but citations based on Chinese references are non existe.

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Studies On the Major Components and Antioxidative Properties of Whole Fruit Powder and Juice Prepared from Premature Mandarin Orange (미숙 온주밀감을 이용한 통 밀감 분말과 착즙액의 성분함량 및 항산화성에 관한 연구)

  • Kang, Yeung-Joo;Yang, Min-Ho;Ko, Weon-Jun;Park, Seung-Rim;Lee, Bong-Gyu
    • Korean Journal of Food Science and Technology
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    • v.37 no.5
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    • pp.783-788
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    • 2005
  • Major components and antioxidative properties of whole fruit powders and juices prepared from premature mandarin, Citrus unshu, were investigated. Dietary fiber, flavonoid, and organic acid contents greatly increased in samples with lower degree of fruit maturity (August) than higher ones (October), and in whole fruit powders than extracted juices, whereas free sugar contents, especially sucrose content, increased in fruits with higher degree of maturity than lower ones. Antioxidative properties were not affected by degree of fruit maturity, whereas total polyphenol content and electron-donating abilities were higher in extracted juices than whole fruit powders. Nitrite-scavenging abilities of all samples were similar except at pH 6.0.

A research on elementary school students with atopic dermatitis in Je-Cheon (제천 지역 소재 초등학교 학생들의 아토피 피부염에 대한 설문조사 연구)

  • Son, Son-Jung;Kim, Hee-Taek;Hong, Seung-Ug
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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    • v.22 no.2
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    • pp.163-175
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    • 2009
  • Objective : The aim of this study was to take a census of elementary school children who have atopic dermatitis(AD) especially the residents of Je-Cheon. Method : We conducted a questionnaire survey of the elementary school children in Je-Cheon who have atopic dermatitis. 96 patients with AD were involved in the survey. The questionnaire was made up of their family history, past history, weaning food, breast-fed or not, dietary treatment and Children's Dermatology Life Quality Index(CDLQI), etc. The student's T-test was used for statistical analysis. Results : Parents and siblings brothers and sisters past history has an effect on patients with AD. With regard to past history of patients, allergic rhinitis was the most common ailment. Formula feeding was common in the group under 6 months of age and the mean age of the start of weaning was 7.25 months. Fruit juice and weaning food of powder type were the first weaning foods in this study. Many parents introduced a grain diet, live diet, bone - soup, egg, milk, cheese and bean curd to their children under 12 months of age. A restricted diet was the most common dietary treatment method in this study. The highest scoring question for CDLQI was itching; the lowest one was related to bullying. Conclusion : We analyzed the patients' family history, past history, weaning food, dietary treatment and Children's Dermatology Life Quality Index(CDLQI), etc. Through this survey, we better understand the actual conditions of elementary school children who had AD in Je-Cheon.

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A Study on Separation of Thermolabile and Thermostable Pectinesterase from Valencia Orange (Valencia 오렌지에서 내열성 및 비내열성 Pectinesterase 분리 정제)

  • Hou, Won-Nyoung;M.R., Marshall
    • Korean Journal of Food Science and Technology
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    • v.27 no.5
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    • pp.673-679
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    • 1995
  • Pectinesterase(PE) has been definitively established as the causative agent for clarification of citrus juice and gelation of frozen concentrates. This enzyme is present in multiple forms in citrus fruit. Although representing a minor fraction of the total PE activity, thermostable pectinesterase(TSPE) accounts for the severe time/temperature processing treatment required to inactivate PE. This study was undertaken to separate and purify thermolabile pectinesterase(TLPE) and TSPE from the crude PE extracts of Valencia orange rag-pulp powder. The approach taken was to carry out the three kind of chromatographies of CM-Sephadex C-50, Phenyl Sepharose CL-4B and CM-Biogel A to the unheated crude PE or the heated crude PE. All of them used could increase the purity of PEs and, specially, Phenyl Sepharose CL-4B chromatography could separate crude PE as the mixture of PEs into two forms of TLPE and TSPE. The purified TLPE had specific activity of 1,005 units/mg, yield of 13.6% and purification of 35 fold, while the TSPE separated from the unheated crude PE showed specific activity of 3,115 units/mg, yield of 1.5% and purification of 100.5 fold, and another TSPE from the heated crude PE was found to be specific activity of 1,803 units/mg, yield of 15.4% and purification of 140 fold.

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The Literary Investigation On Types and Cooking Method of Bap (Boiled Rice) During Joseon Dynasty($1400's{\sim}1900's$) (조선시대 밥류의 종류와 조리방법에 대한 문헌적 고찰(1400년대${\sim}1900$년대까지))

  • Bok, Hye-Ja
    • Journal of the Korean Society of Food Culture
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    • v.22 no.6
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    • pp.721-741
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    • 2007
  • 1. For the types of boiled rice, there were 1 type of bap, 1 type of jebap cooked with glutinous rice, 13 types of boiled rice cooked by mixing grains and nuts such as daemakban, somakban, jobap, cheongryangmiban, jobap, gijangbap, yulmubap, hyeonmibap, boribap and patmulbap as well as patbap, congbap, byeolbap and bambap etc as ogokbap. Also, there were 12 types of bap cooked by mixing herb medicinal ingredients such as cheongjeong, oban, boksungabap, gumeunsaekbap, hwanggukgamchobap, yeongeunbap, okjeongbap, gogumabap, dububap, samssibap, dorajibap, gamjabap, songibap and jukshilbap. There were 7 types bap cooked as unique one bowl dish at the present as bapby mixing fish, meat, shellfish and milk as ingredients are hwangtang, gyejanggukbap, janggukbap, gulbap, kimchibap, chusaban and bibimbap, etc and the types of bap that have been analyzed are 34 total. 2. For the food ingredients used in bap types 23 types of miscellaneous grains, 5 types of nuts and 11 types of meat, 6 types of fish, 35 types of vegetables, 2 types of fruit including pears or peaches were used. Garlic wasn't used perhaps because of it being boiled rice 3. Types of Sap by Cooking Methods. (1) The ssalbap was cooked by first boiling water, putting in rice grains and boiling hard to be cooked as overcooked bap (rice). (2) The japgokbap (boiled cereals) has used buckwheat, barley job's tear, etc to be boiled down by soaking the ones with large grains (beans) first in advance to be boiled down or cooked by crushing into fine pieces. The red bean, etc was boiled down in advance or placed at the bottom of pot by cutting into two pieces while jujube or nut was cut into three pieces to cook the bap by pouring a lot of water and mixing other ingredients. (3) The gukbap (soup boiled rice), etc were cooked by squeezing out the yellow chrysanthemum that has dried chrysanthemum to cook the boiled rice by putting in rice and gukbap, meat or bones, etc were boiled down for a long time and decorated with meat or wild greens by mixing the bap in the meat juice. For gulbap (oyster boiled rice), etc, it was cooked as ingredients were stir fried in advance or washed and put in when the bap was about half cooked. (4) For bibimbap (mixed boiled rice), after the bap was overcooked first with rice, the wild greens were mixed lightly with bap beforehand, then the wild greens, decorations and garnishings were laid above rice and red pepper powder was sprinkled. (5) Namchok leaves, etc were boiled to cook the boiled rice with rice after being cooled while namchok stem and leaves were pounded to make juice and cooked the bap with rice. The peach, lotus root and yams were cut into fine pieces to be put in together when rice was about half done. The bellflower was soaked in water to be boiled down for a long time while potatoes and pine mushrooms, etc were cut into fine pieces to cook the bap (boiled rice) with rice.