Korean Journal of Community Nutrition (대한지역사회영양학회지)

The Korean Society of Community Nutrition (대한지역사회영양학회)
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Customers' Perceptions of Operational Status of and Needs for Sodium Reduction in the Industry Foodservice in Seoul

서울지역 산업체 급식소 고객의 급식 나트륨 저감화 운영 및 필요성에 대한 인식

  • Received : 2020.01.04
  • Accepted : 2020.02.17
  • Published : 2020.02.28
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Abstract

Objectives: This study aimed to compare customers' perceptions of the need for a low-sodium diet and sodium-reduced operations in the industry foodservice by age. The relationships between health concerns and perceptions of the need for sodium-reduced operations and low-sodium diets in the industry foodservice were analyzed. Methods: A survey was conducted among 340 industry foodservice customers aged 20-50 years and residing in Seoul, Korea. This study investigated the respondents' health concerns, their perception of the need for sodium-reduced foodservice operations, their perception of a sodium-reduced diet, and the general details of the foodservices they used. A cross-tabulation analysis and ANOVA were performed to identify differences in measurement items by age, and a simple regression analysis was performed to examine relationships between measurement items. Results: For the customers' perception of the need for a sodium-reduced foodservice operation, the item "it is necessary to provide separate spices and sauces to reduce sodium intake" achieved the highest score (3.88 points out of a possible 5 points). For the perception of a sodium-reduced diet, the item "I think it is helpful for one's health" obtained the highest score (4.13 points). Respondents' health concerns had a positive effect on increasing the level of perception of the need for sodium-reduced foodservice operations and that of a sodium-reduced diet. Conclusions: Foodservice nutritionists could help enhance their customers' perceptions of the needs for sodium-reduced foodservice operations and sodium-reduced diets by frequently providing them with sodium-related health information.

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References

  1. Intersalt Cooperative Research Group. Intersalt: an international study of electrolyte excretion and blood pressure. Results for 24 hour urinary sodium and potassium excretion. BMJ 1988; 297 (6644): 319-328. https://doi.org/10.1136/bmj.297.6644.319
  2. Elliott P, Stamler J, Nichols R, Dyer AR, Stamler R, Kesteloot H et al. Intersalt revisited: further analyses of 24 hour sodium excretion and blood pressure within and across populations. BMJ 1996; 312(7041): 1249-1253. https://doi.org/10.1136/bmj.312.7041.1249
  3. Sacks FM, Svetkey LP, Vollmer WM, Appel LJ, Bray GA, Harsha D et al. Effects on blood pressure of reduced dietary sodium and the Dietary Approaches to Stop Hypertension (DASH) diet. N Engl J Med 2001; 344(1): 3-10. https://doi.org/10.1056/NEJM200101043440101
  4. He FJ, MacGregor GA. Effect of modest salt reduction on blood pressure: a meta-analysis of randomized trials. Implications for public health. J Hum Hypertens 2002; 16(11): 761-770. https://doi.org/10.1038/sj.jhh.1001459
  5. Ministry of Health and Welfare, Korea Centers for Disease Control and Prevention. Korea Health Statistics 2017: Korea National Health and Nutrition Examination Survey (KNHANES VII-2). Cheongju: Korea Centers for Disease Control and Prevention; 2018.
  6. Lee CH, Kim DI, Hong JL, Koh EU, Kang BW, Kim JW. Costbenefit analysis of sodium intake reduction policy in Korea. Korean J Community Nutr 2012; 17(3): 341-352. https://doi.org/10.5720/kjcn.2012.17.3.341
  7. The Korean Nutrition Society. Dietary reference intakes for Koreans 2015. Seoul: The Korean Nutrition Society; 2015. p. 645.
  8. World Health Organization. Salt reduction [internet]. 2016 [cited 2019 Jan 12]. Available from: https://www.who.int/news-room/fact-sheets/detail/salt-reduction.
  9. He FJ, Jenner KH, Macgregor GA. WASH-world action on salt and health. Kidney Int 2010; 78(8): 745-753. https://doi.org/10.1038/ki.2010.280
  10. Federal Food Safety and Veterinary Office (CH). Salt strategy for 2013-2016: paper on a strategy for reducing salt consumption. Bern: Federal Food Safety and Veterinary Office; 2013.
  11. Seoul Metropolitan Government, Division of Food Safety (KR). Comprehensive plan of reducing sodium intake in Seoul 2020. Seoul: Seoul Metropolitan Government; 2013.
  12. Henney JE, Taylor CL, Boon CS. Strategies to reduce sodium intake in the United States. Washington, D.C.: National Academies Press; 2010. p.153-154.
  13. Yun SM. Analysis trend for new sodium reduction strategy in U.S.A. Health Welf Policy Forum 2014; 209: 106-114.
  14. Ministry of Health and Welfare (KR). The 3rd health plan 2020 (2011-2015). Seoul: Ministry of Health and Welfare; 2011.
  15. Lim AH, Hwang JY, Kim KR. Evaluation of the sodium intake reduction plan for a local government and evidence-based reestablishment of objectives: Case of the Seoul Metropolitan Government. J Nutr Health 2017; 50(6): 664-678. https://doi.org/10.4163/jnh.2017.50.6.664
  16. Jung JE. Policy trends of sodium reduction. Food Sci and Ind 2016; 49(2): 2-7.
  17. Park SY, Lee KA. Study on the salt and sodium content of middle school lunch meals in Gyeonsangbuk-do area: Focus on application of 'SamSam Foodservice. J Korean Soc Food Sci Nutr 2016; 45(5): 757-764. https://doi.org/10.3746/JKFN.2016.45.5.757
  18. Lee DH, Kim SY, Bae IO, Lee HG. Dietary behaviors related to sodium intake of the middle school students in Seoul. J Korean Living Sci Res 2010; 30(2): 16-22.
  19. Shim E, Yang YJ, Yang YK. Relationship between thresholds and self-assessed preference for saltiness and sodium intake in young women. J Nutr Health 2016; 49(2): 88-98. https://doi.org/10.4163/jnh.2016.49.2.88
  20. Rho JO, Kim HA. A study on the knowledge, dietary behavior related to sodium, attitudes towards a low-salt diet of adults in the Jeonbuk area. Korean J Hum Ecol 2013; 22(4): 693-705. https://doi.org/10.5934/kjhe.2013.22.4.693
  21. Jang JY, Kim MJ, Han JS. A study on food frequency, dietary habits and nutrition knowledge of the elderly who intake high sodium. J Korean Soc Food Sci Nutr 2009; 38(10): 1362-1372. https://doi.org/10.3746/JKFN.2009.38.10.1362
  22. Moon HO, Rho JO. Correlation analysis of sodium-related knowledge, dietary behavior, attitudes towards a low-salt diet and meal attitude guidance for elementary school teachers in Jeonbuk area. J Nutr Health 2017; 50(2): 180-191. https://doi.org/10.4163/jnh.2017.50.2.180
  23. Lee JH. Awareness and practice of sodium reduction by elementary, middle and high school dietitians in Gyeonggi area. J East Asian Soc Dietary Life 2012; 22(6): 734-743.
  24. Ahn SH, Kwon JS, Kim KM, Yoon JS, Kim HK. Evaluation of consumer nutrition education program to reduce sodium intake based on social cognitive theory. Korean J Community Nutr 2015; 20(6): 433-466. https://doi.org/10.5720/kjcn.2015.20.6.433
  25. Ahn Y, Kim KW, Kim KM, Pyun JW, Yeo IH, Nam KS. Nutrition knowledge, eating attitudes, nutrition behavior, selfefficacy of childcare center foodservice employees by stages of behavioral change in reducing sodium intake. J Nutr Health 2015; 48(5): 429-440. https://doi.org/10.4163/jnh.2015.48.5.429
  26. Baek JY, Yi HY, Hwang JY, Kim KR. Effects of nutrition education program based on social cognitive theory for low sodium consumption among housewives living in certain regions of Seoul. J Korean Soc Food Sci Nutr 2017; 46(10): 1243-1252. https://doi.org/10.3746/jkfn.2017.46.10.1243
  27. Yoon SJ, Kang KO. Status of recognition, effort, and satisfaction of customers on low-sodium diet in industry foodservice. J East Asian Soc Diet Life 2017; 27(2): 168-175. https://doi.org/10.17495/easdl.2017.4.27.2.168
  28. Kim SH, Jeong YJ. Domestic and international trends in sodium reduction and practice. Food Sci and Ind 2016; 49(2): 25-33.
  29. Lee KS. Use of salimeters and sodium reduction education in school foodservice in the Gyeonggi area. J Korean Diet Assoc 2013; 19(2): 173-181. https://doi.org/10.14373/JKDA.2013.19.2.173
  30. Shin JH. Perception of dietitians for reduced sodium intake in food service and development of sodium-restricted recipes [master's thesis]. Catholic University of Daegu; 2010.
  31. Mattes RD. The taste for salt in humans. Am J Clin Nutr 1997; 65(S2): 692S-697S. https://doi.org/10.1093/ajcn/65.2.692S
  32. Song DY, Park JE, Shim JE, Lee JE. Trends in the major dish groups and food groups contributing to sodium intake in the Korea national health and nutrition examination survey 1998-2010. Korean J Nutr 2013; 46(1): 72-85. https://doi.org/10.4163/kjn.2013.46.1.72
  33. Yon M, Lee Y, Kim D, Lee J, Koh E, Nam E et al. Major sources of sodium intake of the Korean population at prepared dish level: based on the KNHANES 2008 & 2009. Korean J Community Nutr 2011; 16(4): 473-487. https://doi.org/10.5720/kjcn.2011.16.4.473
  34. Yu KW, Hwang JH. Fermentative characteristics of low-sodium Kimchi prepared with salt replacement. Korean J Food Nutr 2011; 24(4): 753-760. https://doi.org/10.9799/ksfan.2011.24.4.753
  35. Heo YR, Oh HY, Ro HK. Study of the characteristics of dietary behavior and the effects of nutrition education for sodium reduction according to the stages of behavioral change in sodium reduction of male adult subjects in Gwangju Jeonnam regions. J Nutr Health 2017; 50(5): 472-482. https://doi.org/10.4163/jnh.2017.50.5.472
  36. Ahn SH. Development and evaluation of nutrition education program to reduce sodium intake for consumers based on social cognitive theory and stage of behavior change model [dissertation]. Catholic University of Korea; 2013.
  37. Son SM, Huh GY, Lee HS. Development and evaluation of validity of dish frequency questionnaire (DFQ) and short DFQ using Na index for estimation of habitual sodium intake. Korean J Community Nutr 2005; 10(5): 677-692.
  38. Shin EK, Lee HJ, Jun SY, Jung YY, Park EJ, Ahn MY, Lee YK. Development and evaluation of nutrition education program for sodium reduction in foodservice operations. Korean J Community Nutr 2008; 13(2): 216-227.
  39. Chung YS. Salt intake and dietary factors associated with salt intake in Korea [master's thesis]. Catholic University; 2006.
  40. Son SM, Lee KH, Kim KW, Lee YK. Practice of nutrition education and counselling: Focus on child and adolescent. Seoul: Life Science; 2007. p. 10-11.

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