• Title/Summary/Keyword: seaweed Mook

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Preparation of Mook with Sea Mustard and Sea Tangle 1. The Optimum Condition of Sea Mustard and Sea Tangle Mooks (미역과 다시마를 주원료로 한 묵 제조1. 미역, 다시마묵의 최적 조건과 그 물성에 관하여)

  • 정용현;김건배;최선남;강영주
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.23 no.1
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    • pp.156-163
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    • 1994
  • To investigate the optimum conditions of seaweed Mooks prepared with sea mustard (Indaria pinnatifida) and sea tangel(Laminaria japonica), pH, viscosity , yield and jelly strength were studied on the sol and /or gel (Mook ) made from homogenized seaweeds. Solubilization conditions of homogenized seaweeds were heating at $65^{\circ}C$ for one hour after mixing homogenized seaweed with 1 % $K_2$HPO$_4$ by 1 ; 1 (v/v) . Gelation conditions were 24 hrs by natural permeation of Ca++ into the sol in three times (v/v) of 1 % CaCl$_2$ solution to solubilized seaweed passed through 60 mesh of sieve. There are generally no relationship between viscosity of solubilized seaweed and jelly strength of Mook produced by gelation of the sol in CaCl$_2$ solution . Jelly strength of sea mustard Mook was more than 500g/$\textrm{cm}^2$ , yield was 87.5% of the solubilized and filtrated seaweed . Jelly strength and specific gravity of sea tangle Mook were higher those of sea mustard Mook, while its yield was lower than that of sea mustard Mook.

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Effects of Seaweed Extracts and Corn Starch on the Characteristics of Acorn Mooks (해조류와 옥수수 전분의 첨가가 도토리묵의 물성에 미치는 영향)

  • 윤광섭;홍주헌;김순동
    • Journal of the East Asian Society of Dietary Life
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    • v.10 no.5
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    • pp.431-438
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    • 2000
  • The physical and processing properties of acorn jelly were investigated to see the effect of polysaccharides in seaweed extract and corn starch. The yield of acorn jelly added starch concentration was slightly increased when the concentration was added more. However, moisture content and color had no significant changes with concentration. In the case of acorn jelly added sea tangle, color of acorn jelly was darker, but color of the jelly with carrageenan was lighter. According to the concentration of seaweed extract, the hardness was increased as concentration was added. The texture of acorn Jelly added agar had the highest binding. In the case of acorn jelly added corn starch, there were no significant changes, but this binding was stronger than the acorn jelly added extract of marine algae. In the physical and sensory properties of acorn jelly with corn starch, the ideal mixture ratio between the acorn jelly and the corn starch was 6:4.

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Preparation of Mook with Sea Mustard and Sea Tangle 2. Calcium Contents and Histochemical Changes during Processing Mooks (미역과 다시마를 주원료로 한 묵 제조 2. 묵 제조 과정중 칼슘 함량 및 조직학적 변화)

  • 정용현;국중렬;장수현;김종배;최선남;강영주
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.23 no.1
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    • pp.164-169
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    • 1994
  • $Ca^{++}$ content and histochemical changes during processing Mooks prepared with sea mustard (Undaria pinnatifida) and sea tangle (Laminaria japonica) were studied. $Ca^{++}$ content of sea mustard Mook during gelation in $CaCl_2$ solution was not only increased fast, but also decreased fast during soaking in distilled water as comparing with that of sea tangle Mook. Both solubilization of the seaweeds by 1 % $K_2HPO_4$ and filtration of solubilized seaweed were decreased the extruding amount of $Ca^{++}$ from Mooks during soaking. The cell walls in sea mustard were likely irregular and ling, but those in sea tangle were regular and round shape. alginic acid was mainly occurred around cell walls. The alginic acid was gradually solubilized depending on heating and alkali treatment. Thus, the fillament cells in sea tangle were cut finely during processing Mook, while those in sea mustard were remained tolerably.

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The Cell Viability on Kelp and Fir Biochar and the Effect on the Field Cultivation of Corn

  • Boakye, Patrick;Lee, Chul Woo;Lee, Won Mook;Woo, Seung Han
    • Clean Technology
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    • v.22 no.1
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    • pp.29-34
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    • 2016
  • Field cultivation of corn and microbial cell viability tests using Pseudomonas putida K-5 were performed to assess the toxic effect of kelp seaweed biochar (KBC) and fir wood biochar (FBC) produced by pyrolysis. After 63 days growth, FBC increased corn growth by 4.9% without fertilizer and by 7.6% with fertilizer, while KBC decreased it by 20.2% without fertilizer and by 27.9% with fertilizer. Physico-chemical characterization of the biochars such as ICP, CHON, and proximate analyses showed that KBC contained large amount of metals and ashes which could be responsible for its inhibition to corn growth. Upon exposure of K-5 cells for 1 h to biochar extracts, the cell viability in KBC extracts was 48.2% and quite lower than that (78.6%) in FBC. Washed KBC biochar with water at 1:10 w/v % increased the cell viability to 54.0%. The results indicated that seaweed biochar may be careful to be used for plant growing additives due to its high concentrations of metals and ashes. This toxic effect could be reduced by proper washing method with water.

Development of Value-Added Products Using Seaweeds (해조류 가공식품 및 부산물을 이용한 제품 개발)

  • Park, Yang-Kyun;Kang, Seong-Gook;Jung, Soon-Teck;Kim, Dong-Han;Kim, Seon-Jae;Pak, Jae-In;Kim, Chang-Hyeug;Rhim, Jong-Whan;Kim, Jung-Mook
    • Journal of Marine Bioscience and Biotechnology
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    • v.2 no.3
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    • pp.133-141
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    • 2007
  • There are produced more than 600,000 tons of seaweeds every year along the coast of the Korea. Jeonnam province, south-west coast area, of Korea is producing 93% of total amounts of seaweeds. The laver, sea mustard, and tangleweed maintain stability in the output and has been exported as a simple product processing through drying or salting. It was evaluated the low value-added products and limited the expansion for the consumption of seaweeds. The seaweeds contains 40-60% carbohydrate and structurally different compared with land plant. The dietary fiber from seaweeds has been known the function of facilitating the bowl movement, excretion the heavy metal in the body, lowering the blood cholesterol level, anti-coagulant of blood, and anticancer. Especially, brown algae including sea mustard, seaweed fusiforme, and tangleweed contains alginic acid, laminarin, mannitol, fucoidan which are lowering the blood cholesterol level, lowering blood pressure, and fusion of blood clot. Agar-agar, carrageenan, and porphyran compound in red algae are known to antimutagenicity and anticoagulant function. In spite of potential of seaweed as a main bio-resource, there are lack of research to facilitate the consumption with its functional properties and consumers are unsatisfied with simple processing products. Also, the seaweed by-product dump into the sea and cause pollution of the seawater. Therefore, there are needed the scheme to promote the consumption of seaweeds. The development of value-added products, finding functional properties from seaweeds, development the functional feed for animal using seaweed by-products, and utilization of unused algae for food or other industrial uses will increase fisherman's income as well as serve as an aid for the people health due to its functional properties. Using by-product of seaweed and unexploited seaweed are needed to development of bio-degradable food packaging material and functional feed for animal.

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A study on eating habits of the Buddhist Priesthood in Seoul and Kyongnam -II. Staple food and side dish- (서울, 경남지역 승가(僧家)의 식생활(食生活)에 관한 조사연구 -II. 주식(主食)과 부식(副食) 중심으로-)

  • Cho, Eun-Ja;Park, Sun-Hee
    • Journal of the Korean Society of Food Culture
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    • v.9 no.3
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    • pp.267-275
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    • 1994
  • The purpose of this study was to understand dietary culture of the Buddhist priesthood in Seoul and Kyongnam. This survey was carried out through questionnaries for menu, pretreatment, seasoning and recipe and the subjects were 26 temples and hermitages. Foods of the Buddhist priesthood were divided into staple food and side dish. The results of this study can be summarized as follow: 1. Staple foods of the Buddhist priesthood divided into cooked rice, gruel, noodle and Sujebi. Main materials of cooked rice and gruel were rice, noodle and Sujebi were wheat flour. Menues of staple foods were used white cooked rice, white gruel, wheat noodle and wheat Sujebi, respectively. Soups of noodle and Sujebi were used mushroom and seaweed. 2. Side dishes of the Buddhist priesthood divided into soup(국), stew(찌게), hard-boiled food(조림), steaming food(찜), raw vegetables(생채), cooked vegetables(나물), roast vegetables(볶음), pan fried food(전), baked(구이), wrapped rice(쌈), raw fish(회), Mook(묵). Vegetables divided into green-steam vegetables, edible roots, fruit vegetables, edible mountain herbs and seaweeds. A great difference of used for vegetables had been observed kinds of side dishes. Main materials of wrapped rice, raw fish and Mook was lettuce, raw mushroom and acorn, respectively. Seasonings were red pepper, garlic, green onion and sesame oil.

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Feeding Habits of Chaenogobius gulosus in the Coastal Waters of Tongyeong, Korea (통영 주변해역에서 출현하는 별망둑(Chaenogobius gulosus)의 식성)

  • Baeck, Gun-Wook;Park, Chan-Il;Jeong, Jae-Mook;Kim, Mu-Chan;Huh, Sung-Hoi;Park, Joo-Myun
    • Korean Journal of Ichthyology
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    • v.22 no.1
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    • pp.41-48
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    • 2010
  • The feeding habits of Chaenogobius gulosus were studied based on an examination of the stomach contents of 333 specimens collected between October 2008 and September 2009 in the coastal waters of Tongyeong, Korea. The specimens ranged in standard length (SL) from 2.0 to 12.6 cm. C. gulosus is an omnivore and consumes mainly seaweeds (such as Ulva pertusas), crabs and gastropods. Its diet also included small quantities of bivalves, polychaetes, insects, shrimps, mysids and amphipods. Smaller individuals (<6 cm SL) consumed mainly gastropods. The proportion of these prey items decreased with increasing fish size, and this decrease paralleled the increased consumption of seaweeds. Seasonal changes in the diet of C. gulosus were significant. Seaweeds were consumed more during spring and summer compare with other seasons.