• Title/Summary/Keyword: packaged foods

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School Dietitians′ Use of Processed and Package Foods in Incheon (인천지역 학교급식 영양사의 가공포장식품 이용 실태)

  • 정혜열;장경자
    • Korean Journal of Community Nutrition
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    • v.9 no.5
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    • pp.629-635
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    • 2004
  • The purpose of this study was to investigate school dietitians' use of processed and packaged foods in Incheon. This study was carried out through a questionnaire and the subjects were 203 school dietitians in Incheon. The results are summarized as follows. Dairy product was the processed and packaged food used most frequently by the subjects for school lunch. Most subjects used processed and packaged foods for school lunch once or twice per week. The first criteria for their choosing processed and packaged foods was manufacturing company. Also major reason for their using processed and packaged foods for school lunch was saving cooking time, easy purchase, hygienical packing and less garbage. The most common information source on processed and packaged foods for school lunch was promotion of food company. The subjects checked labelling of processed and packaged foods in order of open-date, manufacturer, origin of product, nutrition facts, ingredients and food additives. Some results were significantly different among the subjects by employment school, type of meal management and cost per meal. For children and adolescents' nutrition and well-being through school lunch, it is necessary to prepare a database of the processed and packaged foods and education program concerning nutrition labelling and food safety.

School Dietitians′ Perception on Nutrition Labelling of the Processed and Packaged Foods in Incheon (인천지역 학교급식 영양사의 가공포장식품 영양표시에 대한 인식)

  • 정혜열;장경자
    • Korean Journal of Community Nutrition
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    • v.9 no.5
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    • pp.636-643
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    • 2004
  • The purpose of this study was to investigate school dietitians' perception on nutrition labelling of processed and packaged foods in the Incheon area. This study was carried out through a self-administered questionnaire and the subjects were 203 school dietitians. The results were summarized as follows. Most of the subjects checked nutrition labeling of processed and packaged foods when they purchased these foods for school lunch. However, the main reason for their checking nutrition labeling of processed and packaged foods was not for nutrition but for food safety. There were significant differences in the subjects' understanding and trust on nutrition labeling of processed and packaged foods by employment school. The scores of the subjects' satisfaction, understanding and trust on nutrition labeling of processed and packaged foods were not high. There were significant differences in the subjects' perception and concern about content information on nutrition labeling of domestic processed and packaged foods by employment school. Most of the subjects answered that it is almost necessary or very necessary to implement nutrition labelling of processed and packaged foods. Also their most preferred method of nutrition labelling was to label nutrient content. As the most important nutrient and functional component necessary for nutrition labelling, they answered energy, mineral such as calcium and iron, protein, total fat, cholesterol, vitamin, sodium and dietary fiber in order. As the major prerequisite task for the implementation of nutrition labelling, they answered formulation of nutrition labelling-related rules, and education and motivation for consumer, Therefore, it is necessary to activate the mandatory nutrition labelling of the processed and packaged foods and to prepare its consumer education program for school dietitian.

Evaluation of the Serving Sizes of Packaged Processed Food in Korea

  • Chang, Soon-Ok
    • Nutritional Sciences
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    • v.5 no.1
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    • pp.41-46
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    • 2002
  • This study was carried out to evaluate the adequacy of serving sizes of those packaged processed foods in Korea which are designed to provids one meal or snack for one person. There is a lack of data on reference serving sizes which are essential components in the nutrition information provided on food labels. After compiling the average weight of packaged processed foods available in the market in Korea, a questionnaire was formulated to evaluate the adequacy of the serving sizes on 56 packaged processed food items of 188products using 25 female university students as a consumer group. The results showed that 65.5% of the packaged processed foods had adequate serving sizes. In general, current packaged sizes for bread and carbonated drinks were found to be too large. The proposed reference serving sizes in this research appear to be somewhat different from the ones suggested by the Korean Nutrition Society s $7^{th}$ Recommended Dietary Allowances for Koreans and by the Food and Drug Administration (USFDA) in the U.S. The serving sizes suggested by the USFDA appear to be too large for beverages and too small for snack foods when these are applied to the Korean population. It is suggested that the size of beverages in the Korean market should be reduced, and smaller sub-packets of snacks (each for one serving) should be packaged in a larger pack, for ease of use of nutrition information by consumers as well as for the reduction of food waste. In the future, other representative population groups should be included in the determination of reference serving sizes.

An Study on the Consumer Perception for Open Shelf-life Dating Method of the Packaged Foods (포장식품의 유통기한 표시기법에 대한 소비자 심리 연구)

  • 하영선;김종경;박인식
    • Food Science and Preservation
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    • v.5 no.4
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    • pp.392-395
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    • 1998
  • This study was to reveal consumer attitudes about open shelf-life dating method of the packaged foods. Consumers consider that open shelf-life dating to the packaged foods gives good information to choose the products to buy, but also confusion with unclear open shelf-life dating marked on the package. For the perishable foods, consumers tended to get more attention to the open shelf-life dates. Consumers prefer the dating method of edible periods better than sellable periods to the packaged foods. The female consumers consider that open shelf-life dating is more important to buy the packaged foods than male consumers do.

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A Comparative Study of Salinity in Packaged Kimchi, Bulk Kimchi and Common Foods in Korea (한국에서 시판되고 있는 포장.비포장 김치와 상용 식품의 염도 비교)

  • Rho, Sook-Nyung;Yun, Mi-Eun
    • Journal of the Korean Dietetic Association
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    • v.15 no.1
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    • pp.69-76
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    • 2009
  • To determine the salinity of packaged Kimchi, bulk Kimchi and other common foods, we collected samples of foods from the Gyeonggi province area in October 2006 and determined the salinity levels in one serving portion. The average salinity of all foods was 0.226${\pm}$0.212%. The average salinity of all Kimchi samples was 0.401${\pm}$0.260. The average salinities of soups, stews, protein containing side dishes, vegetable side dishes and drinks were 0.153${\pm}$0.085%, 0.691${\pm}$0.213%, 0.151${\pm}$0.102%, 0.209${\pm}$0.121% and 0.080${\pm}$0.016%, respectively. The average salt intake of one serving of Kimchi was 0.125${\pm}$0.041 g, while the average salt intakes of one serving of the soups, stews, protein containing side dishes, vegetable side dishes and drinks were 0.306${\pm}$0.170 g, 1.382${\pm}$0.426 g, 0.094${\pm}$0.061 g, 0.146${\pm}$0.089 g, and 0.159${\pm}$0.152 g, respectively. The salinity of packaged Kimchi was significantly higher than the salinity of the bulk Kimchi (p < 0.01). In addition, the salinity of the liquid and solid stem portions of the packaged Kimchi was significantly higher than the salinity of the same sized portions of the bulk Kimehi (p<0.01). Furthermore, the salinity in the liquid and solid stern portions of the packaged mustard leaf Kimchi were significantly higher than the salinities of other types of Kimchi (p < 0.0001). The salinity of all Kimchi is higher than that of soup, protein containing side dishes, vegetable side dishes or drinks, but the salt content of one serving of Kimchi is lower than those of the soups or stews or vegetable side dishes or drinks (because one serving size of Kimchi is usually smaller than that of the other foods).

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Retort Processing of Packaged Foods (포장식품의 레토르트 공정)

  • Chung, Dong-Hwa
    • KOREAN JOURNAL OF PACKAGING SCIENCE & TECHNOLOGY
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    • v.13 no.2
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    • pp.59-65
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    • 2007
  • Packaged food products often undergo retort processing, a thermal processing in a pressurized vessel called a retort, to ensure their microbiological safety or shelf-stability under normal non-refrigerated conditions of storage and distribution. Retort processing is generally aimed to accomplish commercial sterility of packaged foods with acceptable nutritional and sensorial qualities. Fundamental principles on retort processing, such as thermal resistance kinetics of target microorganism, heat penetration theory, and methods for evaluating process sterility and food quality loss, were reviewed. Factors affecting process severity, heat transfer mechanism, and heat penetration efficiency were summarized. General features of retortable packaging formats including metal cans, glass jars, and plastic packages were also briefly reviewed.

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Prevalence of Nutrition Labeling and Claims on Processed, and Packaged Foods (시판 가공식품의 영양표시 실태 조사)

  • Kwon, Kwang-Il;Park, So-Hyun;Lee, Jun-Hyung;Kim, Jee-Young;Yoo, Kwang-Soo;Lee, Jee-Sun;Kim, Seo-Young;Sung, Hyun-I;Nam, Hye-Seon;Kim, Jong-Wook;Lee, Hye-Young;Park, Hye-Kyung;Kim, Myung-Chul
    • Korean Journal of Community Nutrition
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    • v.12 no.2
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    • pp.206-213
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    • 2007
  • This study investigated the prevalence of nutrition labeling and claims on processed and packaged foods. The final database consists of 1,287 foods, which were collected in two supermarkets in the Seoul area from September to November, 2006. An estimated 78% of KFDA-regulated processed, and packaged foods have nutrition labels. Nutrient content claims on food labels were identified in 21% of the foods which have nutrition labels. The prevalence of nutrition labels in this study is much higher than in previous studies due to the current expansion of the mandatory labeling regulation. However, false labeling and misleading contents claims were also identified. The food label is an important tool for enhancing the public's understanding of healthy choices of processed foods. Therefore, to maximize the benefits of the nutrition labeling regulation, industries, government agencies and health professionals should work together to help consumers make healthy dietary choices and improve their health.

Assessment of the Working Environment, Production and Transportation Practices for the Packaged Meal(Dosirak) Manufacturing Establishments in Seoul City and Kyungki-do Province (서울.경기지역 도시락 제조업체의 구조 및 생산 실태조사)

  • Kye, Seung-Hee;Yoon, Suk-In;Kwak, Tong-Kyung
    • Journal of the Korean Society of Food Culture
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    • v.3 no.3
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    • pp.293-299
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    • 1988
  • 34 packaged meal (Dosirak) manufacturing establishments were assessed in terms of working environment, production and transportation practices. Questionnaires and facility check-lists were developed. Most establishments were small in business, and production personnel as well as production facilities were insufficient compared with production capacity of establishments. Mean production capacity for packaged meals in terms of optimum and maximum levels were 6,500 and 15,166 meals in large sized establishments; 2,662 and 8,301 in medium; and 2,112, and 4,733 in small respectively. Those figures indicate potentially hazardous practices in production especially in small and medium sized establishments. Most meals were produced to order. Transportation facility and kitchen space were assessed as insufficient.

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Case Study on the Life Cycle Assessment of the Packaged Bean-curd in Food Industry (식품산업에 있어서 포장두부의 전과정평가 사례연구)

  • Hwang, Tae-Yeon;Yoon, Sung-Yee
    • Korean Journal of Organic Agriculture
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    • v.15 no.3
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    • pp.277-290
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    • 2007
  • This study has been analyzed an execution example of the life cycle assessment on the packaged bean-curd of P company, the first case of the regular life cycle assessment on the processed foods in Korea and considered on the significance and directions of the life cycle assessment on the foods. It is possible to divide the potential environmental impact through the life cycle of the bean-curd into six categories and analyze the environmental impact on the production, use and disposal phases of the product. The values of each environmental impact have been quantified from the strength of the potential impact fur the corresponding category of impact. In the future, it is expected that the result of the lift cycle assessment will be increasingly used fur many areas such as Climate Change Convention and ISO22000, etc. and it is required to promote a project to make database through the assessment on the individual corps or types of businesses for it from now on.

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