• 제목/요약/키워드: Food ingredients

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식재료 표준화 체계에 대한 학교 급식 영양(교)사 인식 조사 (School Foodservice Nutritionists' Perception on the Standardization of Food Ingredients in the Procurement System)

  • 김재민;김창식;장윤정;한지희;함선옥
    • 한국식생활문화학회지
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    • 제33권5호
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    • pp.437-443
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    • 2018
  • The standardization of food ingredients in the procurement system is essential to maintain the quality of food services. Currently, school food services in Korea do not have such a standardized system, which results in inconsistency of the procurement procedure of food ingredients. This study examined how school foodservice nutritionists perceive the standardization of food ingredients in the procurement system. In particular, this study investigated school foodservice nutritionists' perception on the appropriateness, convenience, and necessity of newly proposed standardized procurement system consisting of a classification and attribute system. A total of 311 nutritionists from 123 elementary schools, 99 middle schools, and 84 high schools were surveyed via both online and offline from June 16-24, 2016. The major findings of the study are as follows. First, three quarters of the nutritionists perceived the newly proposed standardized procurement system to be necessary, while approximately sixty percent of the respondents reported that the newly proposed standardized procurement system is convenient. More than half of the respondents perceived the newly proposed standardized procurement system to be appropriate. The results suggest that the new standardized system directs a better way in terms of the classification and attribute systems of food ingredients. This study suggests that the standardization of food ingredients should be implemented at the operation of school food services.

1400-1800년대 문헌연구를 통한 전통 면식(麵食)의 재료와 조리법 및 특성 고찰 (A Literature Review Regarding a Myeon-related Ingredients, Recipes and Characteristics in Korean Books published from the 1400's to the 1800's)

  • 홍진임;박수진
    • 한국식생활문화학회지
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    • 제32권5호
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    • pp.361-372
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    • 2017
  • The study aims to perform a literature review regarding Korean traditional myeon (noodles)-related ingredients and recipes. A total of 45 myeon recipe data out of 9 books, documented in Korea from the 1400's to the 1800's was analyzed by ingredients and contents. As a result, it turned out that Korean traditional noodles were made with various ingredients including petals, vegetables and meat in addition to grain flour, and that they existed in various types in addition to long and thin noodles. As for main noodle-making ingredients, glutinous millet, buckwheat, mug beans, elms, beans, wheat and millets were used in diverse ways, and as for noodles soups, fermented soy bean sauces (Korean Jang), broth, omija and seeds (sesame, perilla) were used. In particular, noodles, soups and garnish materials were selectively combined and harmonized to advance noodle foods. In conclusion, traditional Koran noodles were precious foods considered to be healthy foods aimed to pray for longevity, and such diversified food ingredients as noodles, soup and garnish have been harmonized to advance recipes. Healthfulness and characteristics of traditional noodles are expected to contribute to exploring noodle-based Korean food culture contents and developing food industries.

수분이 식품성분과 인쇄 용제와의 분배계수에 미치는 영향 (Effect of Water Content on Partitioning Behavior of Printing Ink Solvent on Food Ingredients Before and After Baking)

  • 안덕준;김연욱;박훈
    • 한국포장학회지
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    • 제9권1호
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    • pp.1-6
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    • 2003
  • The partitioning behavior of five printing ink solvents was studied in various cookie ingredients before and after baking which had different water content and different structure. Solvents were ethyl acetate, hexane, isopropanol, methyl ethyl ketone, and toluene which represent different characteristic functional groups. Gas chromatography (G.C.) was used to measure partitioning values at $25^{\circ}C$ on each raw and baked cookie ingredients. Baking condition of cookie ingredients was $260^{\circ}C$ for 10 min. In cookie ingredients, decreases in water content generally affected Kp of polar solvents, but did not affect that of the non-polar solvents. However, as water content decreased in the cookie ingredient, the Kp of the non-polar and polar solvents showed mixed results.

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김치부재료의 유산균 증식 및 유해균 억제효과 (Effect of Kimchi ingredients on the growth of pathogenic and lactic acid bacteria)

  • 강선이;한명주
    • 한국식품조리과학회지
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    • 제21권6호통권90호
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    • pp.838-843
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    • 2005
  • When ingredients of Kimchi were mixed and stored in $18^{\circ}C$, lactic acid bacteria, such as Leuconostoc mesenteroides and Lactobacillus plantarum, were selectively grown up. Herefore, to understand why lactic acid bacteria were selectively cultured in Kimchi, antibacterial activities of Kimchi ingredients against some pathogens and Kinlchi lactic acid bacteria were investigated. Kimchi mixed with all ingredients significantly inhibited the growth of all tested pathogens: S. typhimurium, S. sonnei, and E. coli. Kimchi without green onion, garlic or ginger inhibited the growth of S. typhimurium, but did not E. coli and S. sonnei. However, Kimchi without red pepper powder did not inhibit the growth of all tested pathogens. All ingredients of Kimchi did not inhibit the growth of L. plantarum and L. mesenteroides. These results suggest that Kimchi ingredients can synergistically inhibit the growth of pathogens and Kimchi may be a selective medium for lactic acid bacteria.

Analysis of Ingredients and biological activities confirm Process for Personalized Diet Offering Service: Basic ingredients Analysis and biological Activities of Grifola frondosa

  • Hong, Seok Chan;Hwang, You Jin;Kang, Un Gu
    • 한국컴퓨터정보학회논문지
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    • 제24권8호
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    • pp.113-121
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    • 2019
  • The personalized meal service is being developed to prevent and alleviate illnesses according to the individual's health condition. However, the current meal does not provide a fully customized service to individuals and a diet that meets the consumer's information needs. The cause is the lack of information on the ingredients and the difficulty of comparative analysis between the materials. Therefore, in this study, we propose basic analysis process for basic information acquisition and database construction for food composition before providing personalized food. In this study, we investigated the content of carbohydrate, reducing sugar and protein as basic components of Grifola frondosa and investigate the content of polyphenol as a biological active ingredients. Respectively. Studies on the hypoglycemic effect of the diabetic rat model have been carried out in relation to the prevention of diseases. Based on the results of this study, it is also possible to obtain information on the basic ingredients of the food and to analyze the information on the content and activity of the biological active ingredients. Using animal models, information on disease prevention and mitigation was also available. The process introduced in this study is applied to various food materials, accumulating data, and utilizing Database, this results will be an excellent tool for providing more efficient service by providing a proper dietary composition for consumers.

Inactivation Efficiency of Escherichia coli and Listeria monocytogenes in Ground Pork by Combination of Natural Food Ingredients and High Pressure Processing

  • Jung, Samooel;Yun, Hye-Jeong;Kim, Hyun-Joo;Ham, Jun-Sang;Kim, Il-Suk;Lee, Moo-Ha;Jo, Cheorun
    • 한국축산식품학회지
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    • 제32권1호
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    • pp.1-5
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    • 2012
  • The objective of this study was to examine the effects of a combined treatment regarding antimicrobial food ingredients and high pressure processing (HP) on the inactivation efficiency of Escherichia coli and Listeria monocytogenes inoculated into ground pork. Ethanol extracted from garlic, leeks, onions, and ginger powder was prepared. Half of the prepared powder was irradiated at 5 kGy to see the effect of pasteurization before addition. The prepared food ingredients were added into radiation-sterilized ground pork (1%, w/w), and inoculated with E. coli and L. monocytogenes. The samples were vacuum-packed and applied with HP at 0.1 (control), 300, 450, and 600 MPa. Microbial log reduction increased with the increase of pressure up to 600 MPa. With minor exceptions, overall efficiency of HP treatment with regards to inactivation of pathogens increased. Inoculated microorganisms showed approximately 7-8 Log reductions by 600 MPa, except for L. monocytogenes treated with garlic (5.7 Log reductions). The E. coli reduction in ground pork mixed with ethanol extracted garlic showed the highest efficiency (1.86) compared to leeks (1.25-1.31), onions (1.17-1.44), and ginger (1.50-1.82) when treated at an HP of 450 MPa. There was no evidence for the advantage of pasteurization concerning the food ingredients before addition of antimicrobial food ingredients and HP. Results demonstrate that the combination of antimicrobial food ingredients and HP treatment may help improve the efficiency of sterilization in meat systems.

부재료가 배추김치 숙성에 미치는 영향 (Effects of Ingredients on Fermentation of Chinese Cabbage Kimchi)

  • 노홍균;이신호;김순동
    • 한국식품영양과학회지
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    • 제24권4호
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    • pp.642-650
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    • 1995
  • Chinese cabbage kimchi has long been consumed as a traditional fermented food in Korea. Ingredients involved in kimchi preparation, such as red peper, garlic, ginger, green onion, and etc., influence the kimchi fermentation rate differing with kinds and amount of ingredients. In this review article, information on the kinds and amounts of these ingredients used in the extant 75 literature is given together with data for frequency and average amount of each ingredient. In addition, chemical composition, minerals and vitamins, and characteristics of the ingredients are present. Effects of ingredients on kimchi fermentation also are extensively reviewed.

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식품 알레르기 관리에 관한 애플리케이션 설계 (Application Design for Food Allergy Management)

  • 한지욱;김남빈;이예원;양병승;허원회
    • 한국인터넷방송통신학회논문지
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    • 제24권2호
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    • pp.197-203
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    • 2024
  • 식품 알레르기는 일반적으로 흔하게 발생하며 연례적으로 사고가 발생한다. 그러나 많은 사람들이 알레르기의 심각성과 식품 성분에 대한 지식이 부족한 상태이다. 현재 시장에 나와 있는 알레르기 관련 애플리케이션들은 특정한 인증을 받은 제품, 식품 성분 미제공, 바코드에만 의존하여 정보를 제공한다는 문제점 등을 가지고 있다. 본 설계에서는 식품 알레르기 환자를 위한 맞춤형 서비스 애플리케이션을 계획한다. 본 애플리케이션은 OCR 기술을 활용하여 이미지의 텍스트를 추출한 후 식품 성분을 읽고 큰 글씨로 표시되도록 하였다. 또한 필터링 기술을 통해 사용자가 섭취하지 못하는 성분을 선택하면 식품 성분 검색시 빠르고 간편하게 제한 식품을 보여주도록 하였다. 마지막으로 바코드를 스캔하거나 제품을 검색하면 해당 제품의 성분 정보를 제공하는 바코드 스캐닝 및 검색 엔진 기술을 통해 식품 성분 정보를 제공한다. 따라서 본 논문은 데이터베이스와 다양한 정보 탐색 방법을 사용하여 식품 알레르기가 있는 사용자들이 식품성분을 간편하게 확인하여 알레르기 반응을 피할 수 있는 앱을 설계하는데 그 목적이 있다.

삼계탕 재료 및 각종 식품의 사상의학적 분류와 화학조성과의 상관관계 (Relationship between Classification of Sa-Sang Constitutional Medicine and Chemical Composition of Samgye-Tang Ingredients and Other Food)

  • 유익종;전기홍;박우문;조혜연;최성유
    • 한국축산식품학회지
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    • 제21권2호
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    • pp.97-102
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    • 2001
  • The characteristic fitness of food to each Sa-sang constitution and the relationship between Han-Yeoul characteristics and chemical composition after classifying Samgye-tang ingredients and other food into Ohn-Yeoul-Ryang-Han characteristic were assessed. When the suitable constitution to the each characteristic was investigated after classifying Samgye-tang ingredients and other food into Han, Ryang, Pyound, Ohn and Yeoul of which fitness case for Soeumin was 44∼63% but fitness case for Soyangin and Taeyangin was only 0∼18%. When the relationship between Samgye-tang ingredients and other food classified into Ohn-Yeoul-Ryang-Han and chemical composition of fatty acid, amino acid, vitamin and mineral was investigated, the value of correlation coefficient was extremely low. There was not the relationship between chemical composition and Han-Yeoul classification. Therefore it should be further investigated the relationship between characteristic and chemical composition by additional analysis index.

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Influence of Food Ingredients on the Formation of Heterocyclic Aromatic Amine in Cooked Pork Patties

  • Shin, Han-Seung
    • Food Science and Biotechnology
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    • 제14권5호
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    • pp.572-575
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    • 2005
  • The effects of cooking method, cooking time and various food ingredients on the formation/ inhibition of heterocyclic aromatic amines (HAAs) in pork products were investigated. Three HAAs, 2-amino-3,8-dimethylimidazo [4,5-f] quinoxaline ($MeIQ_x$), 2-amino-3,4,8-trimethylimidazo [4,5-f] quinoxaline ($DiMeIQ_x$) and 2-amino-1-methyl-6-phenylimidazo [4,5-b] pyridine (PhIP) were measured in pork products using solid-phase extraction and HPLC. Pork patties were boiled, oven-broiled and pan-fried to internal temperatures of 71, 77 and $88^{\circ}C$. Generally, HAA concentrations increased with increasing internal temperature, and HAA formation was greatest with pan-fried. Selected food ingredients (vitamin E, sodium nitrite, sodium tripolyphosphate, sodium ascorbate, Nanking cherry tissue and cherry tissue extract) inhibited HAA formation in pork patties fried at $225^{\circ}C$ for 10 min/side, with the greater inhibition provided by cherry tissue and its methanolic extract.