• 제목/요약/키워드: Dried onion

검색결과 75건 처리시간 0.03초

굴비의 지방산 조성과 지방산화에 마늘과 양파즙이 미치는 영향 (Effect of Garlic and Onion Juice on Fatty Acid Compositions and Lipid Oxidation in Gulbi (salted and semi-dried Yellow croaker))

  • 신미진;김정목
    • 한국식품영양과학회지
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    • 제33권8호
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    • pp.1337-1342
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    • 2004
  • 현재 대부분의 굴비는 마른간법을 이용한 방법이 사용되고 있다. 마른간법은 제조 과정인 섞기에 있어서 조기의 상처가 발생할 뿐만 아니라 품질이 균일하지 못한 단점이 있다. 물간법을 이용하여 굴비를 가공할 때 상승효과를 위해서 10% 양파즙, 10% 마늘즙, 또는 양파즙과 마늘즙을 동량혼합한 것을 10% 첨가하고 12일간 상온에서 저장하면서 TVB-N, TBARS, TMA, 총균수변화를 관찰하였다. 분석 결과 마늘과 양파 혼합즙액으로 처리한 제품에서의 TVB-N 값은 88.2 mg/100 g, TMA와 TBARS는 각각 14.13 mg/100 g과 3.1$\mu$mol/kg으로 여러 처리구 중 가장 낮은 값을 보여주었다. 굴비의 지방산 조성은 30일간 저 장하면서 생조기, 염장조기, 마늘과 양파 혼합즙액을 처리한 염장조기에 대하여 지방산의 변화를 살펴본 결과 생조기와 굴비 모두 포화지방산의 비율은 32∼35%로 나타났으며, 포화지방산 중 가장 많은 비율을 차지하는 것은 palmitic acid로 21∼23%였다. 불포화지방산 중 이중결합이 1개인 monoenes의 비율은 39∼45%범위로 oleic acid가 가장 많은 비율을 차지하였다. 다가 불포화지방산의 비율은 생조기는 14%였으나 5일 건조한 것은 15∼19%로 나타났다. 저장 30일째 $\omega$-3계 지방산인 docosahexaenoic acid, eicosapentaenoic acid에 있어서 염장 않은 굴비는 7.37%와 3.71%를 보여 주었으나, 물간법에 의한 굴비는 9.46%와4.08%, 마늘 양파 혼합즙액이 함유된 물간법으로 제조된 굴비에서는 9.91%와 4.25%로 높게 나타났다.

취학전(就學前) 아동(兒童)의 식품기호(食品嗜好)와 식습관(食習慣) 조사연구(調査硏究) (A Study on Food Attitude and Dietary Habits of Pre-school Children)

  • 임현숙
    • Journal of Nutrition and Health
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    • 제9권1호
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    • pp.60-68
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    • 1976
  • A group of 132 pre-school children with a mean age of six years and one month was the subjects of this investigation. These children were members of three nursery schools locating in Kwang-ju city. Each child's mother replied to a questionaire which included 42 food items and 4 questions. The results showed that the food preference of each child was variable and the group as a whole expressed more positive than negative feelings. The average number of foods liked per child was 22.9(range: $7{\sim}42$) among 42 food items. Peach, Apple, Strawberry, Laver, Egg, Tomato, Sweet Potato, Tangerine Orange and Beef were ranked in descending order of 'like' ratings. The average number of foods refused was 4.9 (range: $0{\sim}25$). Onion, Liver, Red Pepper Leaf, Root of Bellflower, Taro, Wild Seasame Leaf, Egg Plant, Cabbage, Water Cress and Bracken were ranked in descending order of 'refuse' ratings. The odor of hurting feelings, the hot taste and the flabby texture were the reasons why the children refused these foods. The average number of foods unexperienced was 4.4 (range: $0{\sim}14$). Kidney, Dried Small Whitebail, Tangle (DA SHI MA), Liver, SA RI Mushroom, Acorn Mook, Dried Fragrant Mushroom, Pine Agaric, Root of Bellflower and Ped Pepper Leaf were ranked in descending order of 'unexperience' ratings. Children's 'like' rating toward total foods was 57.3% and the 'refuse' rating was 11.7%. Among eight food groups, fruits showed the highest favority (91.4%) and mushroom showed the least (25.9%). The difference between male and female in the preference of total foods did not showed significant level. But the difference were significant in those of individual food groups; other vegetables, green and yellow leafy vegetables, mushrooms(above, p.<01), fishes and shellfish and sea weeds (above, p<.05). Children who had experienced meals missed rated 59.1% and 34.1% of these children missed meals once a week. The main reason for maels missed was due to the heavey snacks before meal time. Children who had snacks twice a day rated 45.6%. Main foods used as their snacks were starch foods (Cake, Biscuit, Sweet Potato) and citrous foods (Fruits, Apple, Tangerine).

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멸치 팽화스낵의 제조조건과 제품의 단분자층 수분함량 (Processing Conditions of Expanded Anchovy Snack and Monolayer Moisture Content of the Products)

  • 조진호;오세욱;이남혁;도정룡
    • 한국식품과학회지
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    • 제31권2호
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    • pp.380-384
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    • 1999
  • 멸치를 이용한 팽화스낵제품을 개발하고자 부원료의 혼합비율, 팽화스낵 반데기의 적정수분함량, 튀김 조건 등 제조조건과 팽화제품의 단분자층 수분함량을 조사하였다. 멸치팽화스낵은 멸치육을 chopping하여 다시 colloid mill로 미분쇄한 다음 밀가루, 전분등 부원료와 식염과 양파를 혼합한 후에 압연하여 일정한 크기로 자른다음 건조, 기름튀김하여 제조하였다. 부원료의 배합은 멸치육에 밀가루를 동량으로 혼합한 경우 팽화율과 관능적 기호도가 가장 우수하였다. 반데기의 수분함량이 6.4%인 경우 제품의 팽화율이 최대치를 나타내었으며 $200^{\circ}C$의 대두유에서 14초간 튀김하였을 때 조직감이 가장 우수하였으며 제품의 단분자층 수분함량은 2.77%로 나타났다.

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The contents of β-carotene and cholesterol in selected types of agricultural and processed foods in Korea

  • Duan, Bei Bei;Shin, Jung-Ah;Lee, Ki-Teak
    • 농업과학연구
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    • 제46권2호
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    • pp.315-322
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    • 2019
  • In this study, the contents of ${\beta}$-carotene and cholesterol were evaluated in various types of agricultural and processed foods (vegetables, legume products, dairy products, and eggs). Certified reference material (CRM) with an assigned value was used for the validation of the ${\beta}$-carotene and cholesterol analytical methods. High recoveries (accuracy) of ${\beta}$-carotene (96%) and cholesterol (97%) were obtained from the quantitative analysis of the CRM, with a relative standard deviation (%) of 1.86 and 3.35% for the ${\beta}$-carotene and cholesterol, respectively. Vegetables contained relatively high concentrations of ${\beta}$-carotene (raw Toona sinensis, $1650.97{\mu}g/100g$, a raw small onion, $879.09{\mu}g/100g$, and a raw lettuce stem, $591.89{\mu}g/100g$). The ${\beta}$-carotene values in dried chickpeas ($22.94{\mu}g/100g$) and dried brown lentils ($21.98{\mu}g/100g$) were similar. The highest ${\beta}$-carotene value among the analyzed dairy products was found in banana milk ($234.21{\mu}g/100g$) while other flavored products (strawberry milk and chocolate milk) did not contain any ${\beta}$-carotene. Furthermore, ${\beta}$-carotene was not detected in goat milk and high calcium milk in this study. With regard to cholesterol among the analyzed samples, the highest cholesterol value was found in egg yolk (629.30 mg/100 g), and cooking methods (boiling and frying) had little effect on the cholesterol levels of eggs. In addition, the cholesterol content in vanilla ice cream was 28.77 mg/100 g which was the highest value among the analyzed dairy products.

고려시대의 원예식품류에 관한 연구 (A Study on Horticulture Foods in Kory$\v{o}$ Era)

  • 강춘기
    • 한국식품영양학회지
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    • 제3권1호
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    • pp.69-79
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    • 1990
  • Koryo(918-1352) made a certain progress in her culture and agriculture except the latter part of the era when the development in social economy were retarded due to military dictatorship and Mongol invasion. Despite of these external conditions, cultivations and kinds of horticulture foods were expanded With the help Of many king's agriculture first policy and the advancement in cultivating method . Among the horticulture foods, fruits such as peach, plum, Japanese apricot, apricot, cherry, pear, persimmon, pomegranate, crab apple, Jujube, grape, Chinese quince, walnut, orange, yuzu, chestnut, ginkgo nut(silvernut), pine nut, nutmeg nut, and fiat were crowed, and vegetables such as Chinese cabbage, turnip, radish, garlic, welsh onion, gynmigit, scallion, taro, malva, cucumber, white gourd, bottle gourd, water melon, eggplant, Japanese ginger, ginger and litchi were cultivated, while semi, water shieled and bamboo sprouts were taken in natural. Fruits were taken in natural or through dry, and particularly grapes were used to make wine, Flowers of Japanese apricots, some fruit trees, and chrysanthemum were also made into wine. Certain fruits were used as medicine owing to its medicinal nature. Vegetables were used to make Kimchi or to boil soup, sometimes they were dried to be kept in storage to be used in rare season and also used as medicine Increase in kinds of horticulture foods does not have any direct relation with the reform of social economy, but the fact that so many kinds of horticulture foods were cultivated and used in Koryo era shows that they elevated people's life and dietary culture.

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Evaluation of Dietary and Life-Style Habits of Patients with Gastric Cancer: A Case-Control Study in Turkey

  • Yassibas, Emine;Arslan, Perihan;Yalcin, Suayib
    • Asian Pacific Journal of Cancer Prevention
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    • 제13권5호
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    • pp.2291-2297
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    • 2012
  • Objective: Gastric cancer is an important public health problem in the world and Turkey. In addition to Helicobacter pylori (H. pylori), smoking, alcohol consumption and family history, certain dietary factors have been associated with its occurrence. The impact of dietary habits and life-style factors on the risk of gastric cancer in Turkey were evaluated in this study. Design: A questionnaire was applied to 106 patients with gastric adenocarcinoma and 106 controls without cancer matched for age (range 28-85 years) and gender selected from a hospital based population. Adjusted odds ratios (ORs) and 95% confidence intervals (CI) were calculated with logistic regression analysis. Results: The incidence of H. pylori was 81.3% in patients. Frequent consumption of salty dishes, very salty foods like pickles, soup mixes, sausages, foods at hot temperature (ORs = 3.686, 7.784, 5.264, 3.148 and 3.273 respectively) and adding salt without tasting (OR = 4.198) were associated with increased gastric risk. Also heavy smoking and high amount of alcohol consumption (p = 0.000) were risk factors. Frequent consumption of green vegetables, onion, garlic and dried fruits (ORs = 0.569, 0.092, 0.795 and 0.041) was nonsignificantly associated with decreased risk. Conclusion: Improved dietary habits, reducing salt consumption and eradication of H. pylori infection may provide protection against gastric cancer in Turkey.

Rediscovery of Seven Long-Forgotten Species of Peronospora and Plasmopara (Oomycota)

  • Lee, Jae Sung;Shin, Hyeon-Dong;Choi, Young-Joon
    • Mycobiology
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    • 제48권5호
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    • pp.331-340
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    • 2020
  • The family Peronosporaceae, an obligate biotrophic group of Oomycota, causes downy mildew disease on many cultivated and ornamental plants such as beet, cucumber, grape, onion, rose, spinach, and sunflower. To investigate the diversity of Peronosporaceae species in Korea, we performed morphological analysis for dried plant herbariums with downy mildew infections by two largest genera, Peronospora and Plasmopara. As a result, it was confirmed that there are five species of Peronospora and two species of Plasmopara, which have been so far unrecorded in Korea, as well as rarely known in the world; Pl. angustiterminalis (ex Xanthium strumarium), Pl. siegesbeckiae (ex Siegesbeckia glabrescens), P. chenopodii-ambrosioidis (ex Chenopodium ambrosioides), P. chenopodii-ficifolii (ex Chenopodium ficifolium), P. clinopodii (ex Clinopodium cf. vulgare), P. elsholtziae (ex Elsholtzia ciliata), and P. lathyrina (ex Lathyrus japonicus). In addition, their phylogenetic relationship was inferred by molecular sequence analysis of ITS, LSU rDNA, and cox2 mtDNA. By rediscovering the seven missing species and barcoding their DNA sequences, this study provides valuable insights into the diversity and evolutionary studies of downy mildew pathogens.

산수유 열수추출물을 첨가한 찜류용 기능성 간장소스 개발 (Development of functional soy-based stew sauce including hot water extract of Cornus officinalis S. et Z)

  • 김준호;오혜숙
    • 한국식생활문화학회지
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    • 제21권5호
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    • pp.550-558
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    • 2006
  • We developed a kind of soy-based sauce for stews using three recipes and sensory evaluation processes, and examined the biological activities such as antioxidative, fibrinolytic and ${\alpha}$-glucosidase inhibitory activities of hot water extract of Cornus officinalis S. et Z in order to use as functional ingredient. The developed stew was composed of soy sauce $1\frac{1}{2}$ Tbsp, sugar $1\frac{1}{4}$ Tbsp, garlic, small green onion, powdered sesame and sesame seed oil $\frac{1}{2}$ tsp, respectively, ginger extract $\frac{1}{4}$ tsp, black pepper $\frac{1}{8}$ and water $\frac{2}{3}$C per 300 g of main ingredients(pork rib, chicken and dried pollack). It was evaluated more highly acceptable than the original recipes by sensory test. Replacement of water in the recipe of the developed stew sauce with hot water extract of Cornus officinalis S. et Z did' nt affect the sensory quality. From the above results. we concluded that hot water extract of Cornus officinalis S. et Z might be a excellent source to provide health functionality.

김치원료의 amylase, protease, peroxidase, ascorbic acid oxidase 활성 (Amylase, Pretease, Peroxidase and Ascorbic Acid Oxidase Activity of Kimchi Ingredients)

  • 김현정;이정진;최미정;최신양
    • 한국식품과학회지
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    • 제30권6호
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    • pp.1333-1338
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    • 1998
  • 본 연구에서는 김치재료 중 존재하는 각종 효소의 특성을 이용한 김치의 품질개선을 위한 기초자료를 제시하고자 몇 가지의 대표적인 가수분해효소와 산화효소의 활성을 조사하였다. 가수분해효소로는 발효원으로 사용되고 균체증식에 필수적인 당 및 아미노산의 생산에 관여하는 amylase와 protease를 연구하였으며, 산화효소로는 이취발생과 vitamin C의 산화에 관여하는 peroxidase 및 ascorbic acid oxidase 활성을 조사하였다. 시료 1 g중 존재하는 효소활성은 ${\alpha}-amylase$의 경우 멸치젓, 고춧가루, 새우젓, 굴에서, ${\beta}-amylase$는 멸치젓, 굴, 무에서 높게 나타났다. Protease의 경우는 멸치젓, 새우젓, 고춧가루에서 높게 나타났으며, peroxidase와 ascorbic acid oxidase는 각각 무, 오이, 파 및 멸치젓, 고춧가루, 새우젓에서 높게 나타나 김치재료중 발효식품인 멸치젓과 새우젓이 전반적으로 높은 가수분해 및 산화활성을 나타내었고, 고춧가루는 가수분해효소 활성이, 무, 오이는 산화효소 활성이 높게 나타났다.

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굴 세척액을 이용한 인스턴트 분말 수프의 제조 및 특성 (Preparation of Instant Powdered Soup Using Oyster Wash Water and Its Characteristics)

  • 김진수;허민수
    • 한국식품과학회지
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    • 제33권5호
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    • pp.534-539
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    • 2001
  • 굴통조림 가공부산물인 세척수를 효율적으로 이용하기 위하여 굴세척액을 이용한 인스턴트 분말수프의 제조를 시도하였다. 대조구인 굴 열수추출물 분말 수프는 열수추출물 분말에 식염, 분말크림, 유대체 분말, 밀가루, 대두분말, 전분, 글루코스, 양파가루의 일정량씩을 각각 혼합하여 제조하였다. 굴세척액 분말수프는 열수추출물 분말 대신에 세척액 분말을 첨가하고, 기타 첨가물의 경우 굴 열수추출물 분말 수프와 같은 비율로 첨가하여 제조하였다. 굴통조림 가공부산물 유래 분말 수프인 세척수 분말 수프는 탄수화물이 71.1%로 거의 대부분을 차지하였고, 다음으로 조단백질(10.8%), 조회분(8.1%) 및 조지방(3.5%)의 순이었으며, 대조구인 열수추출물 분말 수프와 차이가 없었다. 굴세척액 분말 수프는 휘발성염기질소, 생균수, 대장균군 및 수분활성이 각각 29.4 mg/100g, $4.6{\times}10^4\;CFU/g$, <18 MPN/100 g 및 0.246으로 위생적으로 안전한 인스턴트 식품이었다. 굴통조림 가공부산물 유래 분말수프의 주요 지방산은 16 : 0(31.5%), 18 : 0(10.4%) 및 18 : 1n-9(27.4%) 등이었고, 단백질의 화학가는 59.4%이었으며, 주요 무기질은 철이었다. 관능평가 결과 대조구인 열수추출물 분말 수프에 대하여 세척수 분말 수프의 경우 점도, 색조, 향 및 맛과 같은 모든 항목에서 차이가 없었다. 이상의 이화학적 및 관능적 검사 결과로 미루어 보아 굴통조림 가공부산물인 세척수는 분말화하여 배합농도를 적절히 조절하면 우수한 인스턴트 분말 수프의 소재로 이용 가능하다는 결론을 얻었다.

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