• 제목/요약/키워드: Bean curd

검색결과 98건 처리시간 0.024초

4가지 다른 사료를 흰점박이꽃무지 유충에게 급여시 유충의 체중과 생존율에 미치는 영향 (Effects of Four Different Feeds on Larval Weight and Survival Rate of Protaetia brevitarsis seulensis)

  • 최성업;최인학;정태호
    • 한국환경과학회지
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    • 제29권9호
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    • pp.939-941
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    • 2020
  • This study evaluated the effect of four different feeds on the larval weight and survival rate of Protaetia brevitarsis seulensis (PBS) over five weeks. Four different types of feed (self-fermentation medium, RM medium, Samsung livestock medium, and bean-curd dregs medium) were given to third-instar larvae of PBS. Weight changes and survival rates of PBS larvae were measured weekly for five weeks. During the experimental period PBS larvae showed the highest growth in Samsung livestock medium, followed by bean-curd dregs medium, RM medium, and self-fermentation medium. Survival rate of PBS larvae were the lowest in bean-curd dregs medium, and then in the Samsung livestock medium. Using the Samsung livestock medium can shorten the delivery period of PBS larvae by approximately 40 days based on the larva shipped on average 75 days. Therefore, this study provides information and data on insect farming techniques useful for insect industrialization.

Studies on the Optimum Models of the Dairy Product Kou Woan Lao Using Response Surface Methodology

  • Weng, Wei-Lien;Liu, Vi-Chung;Lin, Chin-Wen
    • Asian-Australasian Journal of Animal Sciences
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    • 제14권10호
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    • pp.1470-1476
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    • 2001
  • Kou Woan Lao is an oriental-style dairy product, which is coagulated by milk-clotting enzyme from the culture filtrate of lao-chao. The product appears smooth, sweet, slightly wine flavour, and the flavour differs from yogurt. The aim of this study was to search for the optimum model to shorten the period of manufacture, and to improve the quality of Kou Woan Lao. A response surface design was used for studying the effects of addition of carrageenan, locust bean gum, and culture filtrate from lao-chao on the curd firmness, viscosity, and syneresis. Results indicated that the best rheological property, preservative quality and acceptability of Kou Woan Lao could be obtained by the combination of 0.22% carrageenan, 0.21 % locust bean gum and 12% culture filtrate from lao-chao. The curd firmness, viscosity and syneresis of resultant product were 29.3 g, 21,347.7 cps, and 8.92%, respectively and the microstructure of the curd revealed a relatively complete three-dimensional spider web-like structure.

두부에 대한 인식 및 이용실태에 관한 연구 (A Study on Recognition and Using behavior for Tofu(Soybean Curd))

  • 박금순;박어진;김수연;정현채
    • 한국식생활문화학회지
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    • 제22권6호
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    • pp.713-720
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    • 2007
  • To investigate of the recognition and using behavior on the Tofu, 46.3% of male and 53.7% of female adults in Daegu and Kyungbuk area were surveyed. The main results are as follows : 96.4% of the participants usually preferred the Tofu owing to health and about 68.4% of them had purchased Tofu made of domestic soybean. In addition, the responses to 7 questions about the Tofu were also measured on 5 point Likert scale. The item "Tofu is healthy food" and "Tofu is digestive food" were totally received the high point but "Tofu prevents osteoporosis" earned the lowest. Female had generally better knowledge of Tofu than the counterparts. Most participants relatively knew and had eaten common Tofu, soft bean curd, uncurdled bean curd, fried bean curd against functional Tofu such as Tofu added with omija, surimi, spinach, etc. But they intended to eat functional Tofu such as Tofu added with green tea, black sesame, spinach, omija. Furthermore, 60.7% replied "increasing" prospects for the Tofu consumption. 40.0% of adults said the plan should be "Make of good quality domestic soybean" for the purpose of better improvement to consume.

명종 응고제를 사용한 두부의 침수시간에 따른 무형성분의 변화 (II) (A Study on Soybean Curds Prepared with Various Coagulants -Mineral Contents in Various Stages of Soaking Time-)

  • 문수재
    • 대한가정학회지
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    • 제18권2호
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    • pp.15-21
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    • 1980
  • Three kinds of soybean curd were prepared with three coagulants such as calcium chloride, magnesium chloride and glucono delta lactone. The mineral contents of the three soybean curds were analyzed before soaking and after various lengths of soaking(1/2 hour, 1 hour, 2 hours, and 2 hours(water changed after 1/2 hour)). Results therefrom were as follows: 1. Before the three soybean cured were soaked, their moisture contents were 79-83g/%. The ash contents were 5.04g% in the soybean curd made with CaCl_{2}4.42g/% in the soybean curd prepared with MgCl_{2} and 3.86g/% in the soybean curd coagulated by glucono delta lactone. an analysis of calcium, magnesium and phosphorous contents showed that each element had a greater concentration in the soybean curds made with divalent mineral salts than in the soybean curd made with acid. 2. Changes taking place in the mineral contents of the soybean curds according to different soaking times were examined. The mineral contents tended to decease in process of soaking time. The soybean curds showed the highest rate of mineral dissolution after one hour of soaking, and then they tended to reabsorb minerals. When the soybean curds were soaked I freshly changed water for one hour and 30 minutes, their mineral contents indicated a greater diminishing trend but no significant difference was noticed among the different kinds of soybean curd. In case coagulant has been used excessively, it is necessary to soak the bean curds for about one hour to get the coagulant dissolved.

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발효된 음식폐기물의 사료화 잠재력에 관한 연구 (Potentials of the Fermented Food Wastes as the Animal Feed)

  • 김남천;정재춘
    • 유기물자원화
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    • 제3권1호
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    • pp.13-20
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    • 1995
  • 음식쓰레기를 고속발효시켜 동물사료로서 이용할 수 있는가의 여부를 검토하고자 인하대학교 병원과 한양대학교 병원에서 환자급식용으로 제공하는 음식쓰레기를 일정량 채취하여 140L들이의 고속발효기에서 발효시켰다. 첨가제로서는 수분조절 및 영양분의 균형을 위하여 건조한 비지와 톱밥을 습중량으로 약 40~50% 섞었고 종균제를 내용물 총량의 1/300 정도 넣었으며 $46{\sim}52^{\circ}C$의 발효온도에서 40~48시간 발효시켰다. 건조비지를 수분조절제로 사용한 경우는 조단백질과 조회분, 칼슘, 인의 함량이 시판되는 돼지사료보다 약간 떨어졌으며, 톱밥을 수분조절제로 사용한 경우는 조섬유의 함량만 크게 높았고, 기타 다른 성분은 크게 낮았다. 이러한 사실로 미루어 볼때 건조비지를 첨가제로 사용했을 때만이 보조사료로서의 가치가 인정된다고 하겠다.

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초음파 조사에 의한 두부의 열 감도 (Thermal Sensitivity of the Bean Curd by Ultrasonic Irradiation)

  • 조문재;윤용현;부유천;김용태
    • 한국음향학회지
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    • 제23권7호
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    • pp.503-513
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    • 2004
  • 본 논문에서는 단위 음향파워에 대한 온도 변화인 열 감도 (thermal sensitivity)를 새로이 정의하였으며, 이 물리량으로 조직모사물질의 성능을 평가 할 수 있다는 것을 제안하였다. 실험에 사용된 시료는 공장에서 생산되는 식용 두부이고, 초음파의 주파수를 8 MHz로 고정하고 조사 (irradiation) 시간, 음향파워, 시료 표면으로 부터의 깊이 및 초음파 변환기와의 거리에 따른 온도 변화를 측정하였다. 아울러 깊이와 초음파 변환기와의 거리를 고정하고 일정한 음향파워 조건에서 주파수에 따른 온도 변화도 측정하였다. 측정된 온도변화를 열 감도로 변환하여 고찰한 결과 조직모사물질의 성능인자로 사용하기에 충분한 것으로 판명되었다. 특히 조직모사물질로 선택한 두부는 10 MHz 에서 열 감도가 최대로 나타났으며. 이 결과는 실제 인체 조직에서 열 감도가 주파수에 민감하게 의존 할 수 있다는 가능성을 함축하는 중요한 결과이다.

비지박을 이용한 섬유질발효사료의 급여가 육성기 한우암소의 발육에 미치는 영향 (Effects of Total Mixed Fermentations with Bean Curd Dregs on Growth Performance of Growing Hanwoo Heifers)

  • 우제석;장선식;임석기;이석동;이명식;박정용;홍성구;이성실;이상민
    • 생명과학회지
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    • 제21권10호
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    • pp.1460-1465
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    • 2011
  • 본 연구는 비지박을 이용한 섬유질발효사료(TMF) 급여가 육성기 한우 암소의 증체, 사료섭취량 및 체형변화에 미치는 영향을 구명하기 위하여 수행하였다. 6개월령 한우 암소 30두(평균체중 $125.9{\pm}12.0$ kg)를 공시하여 3처리로 각각 10마리씩 완전 임의배치하여 6개월간 사양시험을 수행하였다. 처리구는 T1 (볏짚 자유급여와 배합사료 (체중 1.7%/일) 제한급여구), T2 (TMF 자유 급여구) 및 T3 (TMF, 볏짚 자유급여와 배합사료(체중 1.0%/일) 제한 급여구)로 수행하였다. 섬유질발효사료는 비지박 60%, 옥분 16.5%, 밀기울 10.4%, 볏짚 5%, 왕겨 7%, 요소 0.5%, 고토석회 0.5%, Lactic acid bacteria 0.1%를 첨가하여 제조하였다. 섬유질발효사료의 화학적 성분과 pH 값은 저장 0, 24, 48 및 72시간에 측정하였다. 비지박을 이용한 TMF의 저장기간에 따른 결과에서 건물, 조지방, 및 조섬유의 함량은 차이가 없었다. 저장 72시간에서 ADF 및 NDF함량은 0시간에서 보다 각각 9.52 및 3.15% 유의적으로 감소하였다(p<0.05). pH 또한 저장시간에 따라 점점 감소하였다. 체중, 사료섭취량 및 일당증체량은 TMF 급여구(T2, T3)에서 T1급여구 보다 높았다(p<0.05). 체형변화에 있어서도 T1처리구 보다 TMF 급여구가 높았다(p<0.05). 따라서 본 연구의 결과 비지박을 이용한 TMF 사료의 급여는 육성기 한우 암소의 발육을 향상시키는 것으로 나타났다.

광주와 전라남도의 음식문화 연구 (I) - 일상식 - (Traditional Food Use of Frequency of Gwangju City and Chollanamdo Area - In food everyday -)

  • 김경애;정난희;전은례
    • 한국가정과학회지
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    • 제5권2호
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    • pp.9-21
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    • 2002
  • This study was investigated traditional food utilization actual conditions of Gwangju and Chollanamdo. Frequency of main meal ice plain white rice, boiled rice and cereals, bean-mixed rice, gruel Dakjuk, winter squash porridge, sesame porridge, noodles by noodles cut out with a kitchen knife, noodles with assorted mixtures, soup with dough flakes order frequency much have. Soup ate much beanpaste soup, soup cooked with dried radish leaves, seaweed soup, broth by power-pot soup, hot shredded beef soup, loach soup order. Pot stew soybean paste stew and kimchi stew, beef casserole bean curd beef casserole and small octopus beef casserole often eat. Kimchi ate much cabbage kimchi, radish kimchi, radish cube kimchi, dish of dried slices of radish by sesame leaf dish of dried slices of radish, pickled garlics, Maneuljjong dish of dried slices of radish order. Salted sea foods that eat often were salted anchovies, tiny salted shrimps, Gejang order, and soy sauce were toenjang, korean hot pepper paste, bean-paste soup prepared with around fermented soy beans order, and laver fried kelp, tangle fried kelp, green perilla leaf fried kelp order to fried kelp, and it was bean sprouts, bracken herbs, fragrant edible wild aster herbs order to herbs. It is Ssukgatmuchim, squid debt saliva, Jabanmuchim's order that season, hard-boiled food is beef boiled in soy sauce, mackerel radish hard-boiled food, order of bean curd hard-boiled food, panbroiling ate often by order of Kimchi panbroiling, red pepper anchovy panbroiling, pork panbroiling. Steamed dish is egg steamed dish, fish steamed dish, steamed short-ribs order, fried fish egg speech, by Gimchijeon, Pajeon order, meat roasted with seasoning ate often by laver meat roasted with seasoning, hair-tail meat roasted with seasoning, mackerel meat roasted with seasoning order. Minced raw meat are small octopus raw that live, beef dish of minced raw beef, Hongeohoe order, rice cake is cake made from g1u1ions rice, Seolgitteok, songpyon order, dessert ate often by fermented rice Punch, cinnamon flavored persimmon punch, Kangjung order.

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하루 콩단백질 25g 섭취를 위한 메뉴작성 및 영양성분 분석 (A Study on Development of Menus for Daily Intake of 25g Soybean Protein and Nutrition Analysis of Soybean Food)

  • 한재숙;김정애;서봉순;이연정;서향순;조연숙;한경필;이신정;오옥희
    • 동아시아식생활학회지
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    • 제12권2호
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    • pp.107-122
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    • 2002
  • 하루 콩단백질 25g 섭취를 위한 1인분의 콩음식을 개발하고, 1인분의 음식분량으로 식품분석표를 이용하여 영양가를 계산하고, 완성된 음식을 시료로 이화학적으로 분석하여 이론적인 계산치와 분석치를 비교 검토함으로서 조리에 의한 영양소의 변화를 살펴본 바 다음과 같은 결과를 얻었다. 1. 1월의 식단은 콩비지탕과 두부와 김치볶음, 횐콩.연근조림으로서 콩단백질은 33.1g이었으며, 2월의 식단은 콩스튜, 두부.콩나물 볶음, 이탈리안 두부튀김으로 콩단백질은 35.0g이었다. 3월의 식단은 두부된장국, 두부튀김, 유부말이로서 콩단백질은 24.9 g이었으며, 4월의 식단은 두부.두유그라탕, 두부.햄무침으로서 콩단백질은 26.3g이었으며, 5월의 식단은 콩다식과 콩죽, 콩 나물국으로서 콩단백질은 26.7g이었다. 6월의 식단은 두부선과 두부구이, 두유로서 콩단백질은 28.4g이었으며, 7월의 식단은 콩국수와 마파두부, 두부샐러드로서 콩단백질은 24.7g이었다. 8월의 식단은 콩나물냉채, 꽈리고추 콩가루무침, 두부 김치찌개, 두부 스테이크으로서 콩단백질은 26.2g이었고, 9월의 식단은 콩가루 배추국, 탕수두부로서 콩단백질은 23.2g 이었다. 10월의 식단은 청국장, 콩 빈대떡으로서 콩단백질은 24.3g이었으며 11월의 식단은 순두부찌개, 으깬두부 달걀부침, 유부 채소볶음으로서 콩단백질은 22.4g이었고, 12월의 식단은 두부 버섯 전골, 두부 채소튀김, 두부조림으로서 콩단백질은 28.9g이었다. 12개월의 식단에서 콩단백질의 함량은 22.3~35.0g의 범위로 콩단백질 25g 이상이 포함된 식단이 7개, 2.7g 미만 부족 식단이 5개 였다. 2. 1인분으로 작성된 레시피의 식품분석표에 의한 계산치와 실제 분석치의 비율(A/B %)은 열량이 57.7~107.7%, 탄수화물이 42.9~131.9%, 식이섬유가 42.1~113.2%, 단백질 79.2~183.3%, 지방은 54.5~100%, 그리고 회분은 40.7~80.8%범위 이었다. 3. 칼슘(Ca)의 계산치에 대한 분석치의 비율(A/B%)은 44.1~93.6%, K은 59.0~153.1%, Na은 53.1~ l17.7%, 인(P)은 64.6~138.8%, 철분(Fe)은 33.8~77.3% 범위로 가장 낮은 %를 보였다.

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청소년의 대두식품에 대한 태도 및 추정된 이소플라본의 섭취수준에 관한 연구 (A Study on the Attitude of Soy Food and Estimated Dietary Isoflavone Intake among Korean Adolescents)

  • 이민준;김민정;민성희;윤선
    • 대한지역사회영양학회지
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    • 제9권5호
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    • pp.606-614
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    • 2004
  • This study was conducted to investigate the attitude to various soy foods and to estimate dietary isoflavone intake among Korean adolescents. The survey was carried out by self-administered questionnaire with 800 middle and high school students residing in urban and rural areas and 714 questionnaires were collected: resulting in 89% response rate. The dietary isoflavone intake was estimated by food frequency questionnaire developed for rapid assessment of isoflavone intake. Soybean paste, soybean curd, soy milk, bean sprouts and dambuk were recognized as nutritious and healthy food in order. Dambuk got the lowest score in taste and flavor. Bean sprouts, soybean curd and soybean paste were recognized as familiar food in order. Stuffed rice in fried soybean curd got the highest score and Miso soup got the lowest in preference. More than 50% of the subjects consumed soybean paste stew/soup and soybean curd over twice per week and 12.3% of the subjects consumed soybean over once a day. The estimated daily intake of isoflavones ranged from 0 to 227 mg, and the mean daily isoflavone intake of the subjects was 28.1 mg (16.3 mg genistein and 12.0 mg daidzein) whereas the median value of isoflavone intake was 19.7 mg. There was statistically significant relationship among Kyung Gi Do, Chung cheung Do and Seoul residents in their intake of isoflavone. The highest monthly income group consumed isoflavone more than the other groups. These results suggest that Korean adolescent perceived the soybean dishes as high quality foods but they didn't take much because of difficulty to cook or less chance to eat. Nutrition education program is needed to enhance consuming soy foods for prevention of chronic diseases related to dietary isoflavone intake. More detailed information on easy cook method of soy food is also needed.