• Title/Summary/Keyword: food ingredients

Search Result 1,739, Processing Time 0.025 seconds

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

  • Kim, Jae-Min;Kim, Chang-Sik;Jang, Yoon-Joung;Han, Ji-Hee;Ham, Sunny
    • Journal of the Korean Society of Food Culture
    • /
    • v.33 no.5
    • /
    • pp.437-443
    • /
    • 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.

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

  • Hong, JinIm;Park, Soojin
    • Journal of the Korean Society of Food Culture
    • /
    • v.32 no.5
    • /
    • pp.361-372
    • /
    • 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.

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

  • An, Duek-Jun;Kim, Youn-Uck;Park, Hoon
    • KOREAN JOURNAL OF PACKAGING SCIENCE & TECHNOLOGY
    • /
    • v.9 no.1
    • /
    • pp.1-6
    • /
    • 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.

  • PDF

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

  • Kang, Sun-Yi;Han, Myung-Joo
    • Korean journal of food and cookery science
    • /
    • v.21 no.6 s.90
    • /
    • pp.838-843
    • /
    • 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
    • Journal of the Korea Society of Computer and Information
    • /
    • v.24 no.8
    • /
    • pp.113-121
    • /
    • 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
    • Food Science of Animal Resources
    • /
    • v.32 no.1
    • /
    • pp.1-5
    • /
    • 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.

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

  • 노홍균;이신호;김순동
    • Journal of the Korean Society of Food Science and Nutrition
    • /
    • v.24 no.4
    • /
    • pp.642-650
    • /
    • 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.

  • PDF

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

  • Ji-Uk Han;Nam-Bin Kim;Ye-Won Lee;Byeong-Seung Yang;Won-Whoi Huh
    • The Journal of the Institute of Internet, Broadcasting and Communication
    • /
    • v.24 no.2
    • /
    • pp.197-203
    • /
    • 2024
  • Food allergies are common and accidents occur annually. However, many people lack knowledge of the severity of allergies and food ingredients. Allergy-related applications currently on the market have problems such as providing information by relying only on certain certified products, food ingredients, and barcodes. This design plans a customized service application for food allergy patients. In this application, after extracting the text of the image using OCR technology, the food ingredients were read and displayed in large letters. In addition, if the user selects an ingredient that cannot be consumed through filtering technology, the restricted food is quickly and conveniently shown when searching for food ingredients. Finally, when scanning a barcode or searching for a product, food ingredient information is provided through barcode scanning and search engine technology that provides ingredient information of the product. Therefore, the purpose of this paper is to design an app in which users with food allergies can easily check food ingredients and avoid allergic reactions using databases and various information search methods.

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

  • 유익종;전기홍;박우문;조혜연;최성유
    • Food Science of Animal Resources
    • /
    • v.21 no.2
    • /
    • pp.97-102
    • /
    • 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.

  • PDF

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

  • Shin, Han-Seung
    • Food Science and Biotechnology
    • /
    • v.14 no.5
    • /
    • pp.572-575
    • /
    • 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.