• Title/Summary/Keyword: Food code

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Quality Characteristics of Dried Type Sodium-Reduced Bibimbap using Dandelion Complex Powder (민들레복합분말을 첨가한 건식형 저염 비빔밥의 품질특성)

  • Park, Ji-Hyun;Ra, Ha-Na;Kim, Hae-Young
    • Journal of the Korean Society of Food Culture
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    • v.32 no.3
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    • pp.235-243
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    • 2017
  • We investigated the antioxidant, physicochemical, and sensory characteristics of dried type sodium-reduced Bibimbap using dandelion complex powder (DCP). DCP is known to add moisture to the skin and relieve symptoms of atopic dermatitis. The sodium content of the standard sample was 1,110.87 mg per serving. The sodium was significantly reduced by 30%, resulting in 762.62 mg of sodium for the reduced sodium group (p<0.05). The ash contents of the standard sample group with DCP showed the highest value (3.17%) in all samples and was affected by minerals of DCP (p<0.05). The total flavonoid contents and ABTS radical scavenging activity, indicators of antioxidant, anticancer and antibacterial activities, showed significantly high activities with addition of DCP (p<0.05). In the sensory results, bulgogi and savory flavor of the samples with DCP showed significantly higher values, and samples with DCP received the highest scores for after-taste. All samples were confirmed to be microbiologically safe according to the food code applied to food manufacturers. Pathogenic microorganisms tests were either negative or not detected in all samples.

Symbolism of Food Expressed in Oral Folk Tale (구전설화에 나타난 음식의 상징성)

  • Bae, Yun-Kyung;Park, Bo-Kyung;Park, Ah-Reum;Lee, Soon-Min;Cho, Mi-Sook
    • Journal of the Korean Society of Food Culture
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    • v.24 no.6
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    • pp.666-676
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    • 2009
  • Oral folk tale, which are organized stories that have been handed down to each district, includes a lot of mention about local specialties related to food. In folk tales consisting of linguistic signs, food plays a role in expressing not only instinct and desire but also order, exclusion and communication of human beings. Understanding the matters of concern or consciousness that community members of the time have put an emphasis on through food included in folk tales can be useful for better understanding the culture of the time and the food in folk tales can be a symbolic code. In this study, food mentioned in folk tales were classified into six groups, medicine, love, god, livelihood, provision and power focused on both inland and coastal regions that are referred to in most of the sixteen volumes of Korean Oral Folk Tales. In addition, the symbolic meanings of these groups were examined. This study can contribute to establishing the foundation of the globalization of the Korean food by determining the way Korea food can become a world class food. This study aims to reinterpret and combine culture and art with the food of Korea based on six symbolic meanings of food expressed in Korean Oral Folk Tales.

Development and Evaluation of a Game-Based Lesson Plan Applied to the 'Food Culture' Unit of the High School Home Economics Class (고등학교 가정과 식생활 문화 단원에 적용한 게임 기반의 교수·학습 과정안 개발 및 평가)

  • Choi, Seong-Youn;Chae, Jung-Hyun
    • Human Ecology Research
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    • v.54 no.3
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    • pp.333-349
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    • 2016
  • This study develops and evaluates a game-based lesson plan applied to the 'Food Culture' unit of a high school Home Economics class. We developed, implemented, and evaluated lesson plans for seven periods that contained 'the Korean food table setting card,' 'the world's food culture card,' and the procedure for cards games according to the Analysis, Design, Development, Implementation, and Evaluation (ADDIE) model. 'The Korean food table setting card' consisted of 'the Korean food table setting order card' to easily understand 10 types of Korean traditional daily meals based on pictures and 'the Korean food table setting food card' to easily understand Korean traditional food based on 104 kinds of food picture and quick response (QR) code. 'The world's food culture card' consisted of 'the world's food culture quiz card' to help learners easily understand influential food culture formation factors, features of food culture, typical foods from 16 countries, and 'the world's traditional food card' to help learners easily understand typical foods from 16 countries through 63 kinds of pictures. Respective 'game guides' were also developed. High school students who studied the game-based Home Economics classes and who participated in the 'Food Culture' unit, could easily and enjoyably learn the food culture of Korea (and other countries), actively participate in learning activities, and understood the content of food culture. In addition, they evaluated that the game-based instruction was easy to remember with minimal memorizing.

Analysis and Monitoring of Aflatoxin M1 in Milks (우유 중 아플라톡신 M1 오염도 조사연구)

  • Park, Sung-Kug;Kang, Young-Woon;Kwon, Ki-Sung;Lee, Gwang-Ho;Kim, Mee-Hye
    • Korean Journal of Food Science and Technology
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    • v.44 no.2
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    • pp.247-250
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    • 2012
  • Raw milk samples (n=28) obtained from milk tanks in 3 dairy plants of different regions and commercial milks (n=100) were collected from six cities. These samples were analyzed for the level of aflatoxin $M_1$ contamination using immunoaffinity columns and high performance liquid chromatography coupled with fluorescent detectors. Confirmation of aflatoxin $M_1$ ($AFM_1$) identified in positive samples was based on the formation of the hemiacetal derivative ($AFM_{2a}$) after derivatization with trifluroacetic acid. The average concentrations of aflatoxin $M_1$ in the raw milks were 25.1 ng/kg, and those values in commercial milks were 29.8 ng/kg. The highest level of aflatoxin $M_1$ in milk was 72.7 ng/kg. These results showed that the contamination of aflatoxin $M_1$ in milks consumed in the Korea was quite low compared to the standard in Korea Food Code (aflatoxin $M_1$ 500 ng/kg).

Understanding and Importance-Performance Analysis of Food Allergen Labeling System (알레르기 유발식품 표시의 이해도와 중요도-수행도 분석 -서울·경기지역의 식품업체 종사자를 대상으로-)

  • Kwak, Tong-Kyung;Chung, Myung-Sub;Park, Si-Eun;Paik, Jin-Kyoung;Hong, Wan-Soo
    • Korean journal of food and cookery science
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    • v.30 no.3
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    • pp.325-332
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    • 2014
  • The purpose of this research is to investigate and analyze food allergy labelling for the arrangement of improvement plans. Survey was done as a quantitative research targeting food industry employees with 399 random workers in Seoul and Gyonggi area. The data was analyzed using SPSS windows (ver. 12.0) for frequency analysis, t-test and factor analysis. The importance and performance of the food allergen labelling were divided by 15 items. Only 43.1% of the workers understood the operation allergic food labels. The first improvement on allergic food labels was "using boldface for food allergen labes". The importance of all of these factors was significantly higher than performance. The selection attributes with relatively low the performance but high importance(2 quadrant) were "consumer education for allergic food labels" and "training of professional counselors on food allergy". Therefore, the factors to be improved through the IPA were consumer education and training of professional counselors. With this research and extended efforts for revision of laws, reliability of food industry and accuracy of food labelling would improve, thereby boosting the productive commercial activities in labelling code.

Microbiological Hazard Analysis in Children Snacks around Schools (학교 주변 어린이기호식품의 미생물학적 오염도 평가)

  • No, Byung-Jin;Choi, Song-Yi;Kim, Soo-Chong;Lee, Dong-Ho;Seo, Il-Won;Ho, Sang-Do
    • Journal of Food Hygiene and Safety
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    • v.26 no.2
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    • pp.182-185
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    • 2011
  • This study was conducted to develop an appropriated management for safety of children snacks sold around school. Total 598 items as targeted food were collected; 66 biscuits, 320 candies, 57 chocolates, 40 ice creams and 115 beverages. Microbiological hazards such as total aerobic bacteria, Coliforms, Escherichia coli, Bacillus ceruse, Yeasts & molds were measured by analytical method in Korean food code. Total aerobic bacteria and Yeasts & molds were detected in cookies at the level of less than 2.69 and 2.65 $log_{10}$ CFU/g and the detection rates were 54.55 and 62.12%, respectively. Bacillus cereus was detected in 1 snack only at the level of 1.39 $log_{10}$ CFU/g but it was less than Korean microbial standards and specifications (3 $log_{10}$ CFU/g). Total aerobic bacteria and Yeasts & molds were detected in candies less than 2.86, 3.36 $log_{10}$ CFU/g and the detection rates were 46,8% respectively. Total aerobic bacteria, Yeast & mold were detected in chocolates at the levels less than 2.52 and 1.87 $log_{10}$ CFU/g and the detection rates were 33 and 22% respectively. Total aerobic bacteria in both ice creams and beverages were detected at the levels less than 3.39 and 1.35 $log_{10}$ CFU/g and the detection rates were 82 and 5% respectively. Coliforms were found in one ice cream (1.39 $log_{10}$ CFU/g) only. The result of this study indicated that all children snacks around school were suitable for microbial standard and specifications in Korean Food Code. However, since most children snacks around school are circulated without proper storage temperature and handing condition, consistent microbial management for children snacks are needed.

Monitoring of Microorganism Contamination in Children-Preferred Confectioneries in Korea (서울·경인지역 유통판매중인 과자류의 위생지표 세균 및 식중독균 오염도 조사)

  • Koo, Eun Joo;Chung, So Young;Park, Ji Eun;Kwon, Yu Jihn;Seo, Dong Hyuk;Jung, Yu Young;Cho, Kyong Chul;Lee, Yo A;Min, Hee Eun;Kim, Eu Gene;Kim, Hyun Jung;Kim, Seul Ki;Choi, Sun Ok;Lim, Chul Ju
    • Journal of Food Hygiene and Safety
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    • v.29 no.4
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    • pp.322-326
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    • 2014
  • According to Centers for Disease Control and Prevention (CDC, USA) recently it was reported that the children (< 5 year-old children) were more susceptible to Foodborne-illness. Confectionery products should be strictly controlled because they are children-preferred foods. Ministry of Food and Drug Safety (MFDS, South of Korea) tried to monitor contamination of organisms in confectionery products (such as biscuits, candies, chewing gums and ice candies) distributed in South Korea. MFDS evaluated the levels of indicator organisms: total aerobic bacteria, coliforms, Escherichia coli as well as the levels of food-borne illness organisms: Staphylococcus aureus, Bacillus cereus, Clostridium perfringens. Experimental plans for microbiological test were in accordance with the International Commission on Microbiological Specifications for Food (ICMSF). For this study, 1,005 samples were collected and from Seoul and Gyeongin region, South Korea. The average level of total aerobic bacteria in 1,005 samples was 1.7 log Colony Forming Unit(CFU)/g and the detection rate was 26.8%. The average level of Bacillus cereus was detected in 1.7 log CFU/g and the rate was 0.9%. There was no detection of coliforms, Escherichia coli, Staphylococcus aureus and Clostridium perfringens. The results of this study will be provided as the basic data to set the reasonable microbiological criteria of Korea Food Code.

Quality Characteristics and Microbial Safety of Sunsik with Dandelion (Taraxacum platycarpum) Complex Extract Powder (AF-343) for Home Meal Replacement (간편가정식용 민들레복합추출물 (AF-343) 첨가 선식의 품질특성 및 미생물적 안전성)

  • Ra, Ha-Na;Kim, Hae-Young
    • Korean journal of food and cookery science
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    • v.30 no.5
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    • pp.642-649
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    • 2014
  • We investigated the antioxidant and physicochemical qualities as well as the sensory characteristics, and microbial safety of sunsik containing varied amounts of AF-343, which can help add moisture to the skin and relieve the symptoms of atopic dermatitis. Samples did not show significant differences in pH measurements, but the pH had a tendency to increase with tendencies as increased amounts of AF-343. The total phenolic compound contents and DPPH radical scavenging activity, indicators of biologically active ingredients such as antioxidant, anticancer and antibacterial activity, significantly increased as the amounts of AF-343 increased (p<0.05). In an acceptance test, the samples did not show significant differences, however samples with the 750 mg AF-343 received the highest scores out of all the samples in overall acceptance. All samples were confirmed as microbially safe according to the food code applied to food manufacturers. Aerobic plate counts of the control group were 1.60 log CFU/g, while those of samples with 750 mg AF-343 were 1.70 log CFU/g. E. coli. Pathogenic microorganisms tests were either negative or not detected in all samples.

Overview of Food Safety Issues in School Foodservice Operations in the United States

  • Kwon, Junehee
    • Journal of Community Nutrition
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    • v.5 no.4
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    • pp.239-245
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    • 2003
  • Millions people in the US suffer from foodborne illnesses each year. In the US, multiple government agencies work separately or together to ensure the nation's food safety for different audiences. FDA plays a key role in ensuring food safety in foodservice operations by providing the Food Code. School foodservice operations must follow the FDA guidelines on food safety and make sure that foods produced in school foodservice are safe. Despite the continuous efforts, school foodservice operations were responsible for numerous foodborne outbreaks. Currently, school foodservice operations serve younger children (<5 years) and children with medical conditions which make the food safety extremely important. There are many programs that foodservice operators can use to train and educate their employees. ServSafe$\^$ⓡ/tate or local food safety education programs, Serving It Safe, and HACCP workshop are common programs that can be used to train their staff. HACCP is a preventative program that can prevent foodborne illnesses before they occur. Although there are many benefits of utilizing HACCP and training programs, a majority school foodservice directors and managers still did not implement HACCP nor perceived their food safety training is adequate. Most reasons why not implementing HACCP program are lack of trained personnel, time, and financial resources in the school foodservice systems. The gap between what people know and what people do is another challenge identified as an obstacle food safety programs. Despite safe food sources in the US, continuous training is necessary to remove human errors and ensure food safety in the school foodservice systems. Future research is recommended to reduce gap between food safety knowledge and behavior. Foodservice operators and researchers may apply the systems developed in the US to their food systems.

Determination of Plasticizers in the Gasket of Glass Bottle for Bulgogi Sauces (불고기 소스용 유리병 가스켓에서의 가소제 정량)

  • Lee, Jung-Pyo;Lee, Keun-Taik
    • KOREAN JOURNAL OF PACKAGING SCIENCE & TECHNOLOGY
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    • v.15 no.2
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    • pp.61-65
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    • 2009
  • This study was conducted to investigate the safety status of gasket of glass bottle being used for the Bulgogi sauce. The content of plasticizers in the gasket and their migrated amounts into Bulgogi sauce were determined. Among the plasticizers analyzed, only di-isodecyl phthalate (DIDP) was detected in the range between 30.6 and 35.9% from 6 samples. None of the plasticizers was detected in the sauce. Therefore, it can be concluded that the safety status of the gasket tested met the requirement of limit values as prescribed for the migration test of food packaging utensils, containers and packages of the Korea Food Code.

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