Nutr Res Pract.  2008 Dec;2(4):275-282. 10.4162/nrp.2008.2.4.275.

Soy food intake behavior by socio-demographic characteristics of Korean housewives

Affiliations
  • 1Research Institute of Food and Nutritional Sciences, Yonsei University, 262 Seongsanno, Seodaemun-gu, Seoul 120-749, Korea.
  • 2Food Coordination, College of Yeojoo, 200 Myeongseong-ro, Yeoju-up, Yeoju-gun, Gyeonggi 469-705, Korea. ojpark09@naver.com

Abstract

In this study, the soy food intake behaviors including perception and intake frequency of soybean foods by sociodemographic variables were analyzed in housewives. The perception of housewives for soy foods showed that soybean paste, soybean curd, and Dambuk were high in the descending order for nutritional quality and health promotion effect, and soybean paste received the highest score in taste and flavor. Soybean sprouts received the highest evaluation score in the economic aspect. In the aspect of safe food, soybean paste received the highest evaluation score, as mush as a traditional food. The analysis of perception by sociodemographic variables showed that soybean curd, Dambuk, and soybean sprouts had higher perceptions as education level increased, and soy milk had higher perceptions in subjects with younger age and with employment. In the intake frequency, more than 50% of the subjects had soybean curd, soybean sprouts, and soybean paste more than once a week. The analysis for correlation between the intake frequency of soy foods and the degree of perception showed that taste and flavor had high correlation with the intake frequency of soy foods except soybean sprouts. The intake frequency of soybean paste, Dambuk, and soy milk had positive correlations to familiarity and that of soy milk had positive correlations to nutrition and health perception, and those of soybeam paste, soybean sprouts, and soy milk had positive correlations to safe food perception. From the above results, housewives in Korea had very high perceptions to nutritional quality and health promotion effect of soy foods and the degree of perception and accompanied intake frequency had significant differences by age, education level, and economic level among sociodemographic variables.

Keyword

Soy food; perception; intake frequency

MeSH Terms

Employment
Health Promotion
Korea
Nutritive Value
Recognition (Psychology)
Soy Foods
Soy Milk
Soybeans

Cited by  1 articles

Women Infant and Children program participants' beliefs and consumption of soy milk : Application of the Theory of Planned Behavior
Ashley Wheeler, Karen Chapman-Novakofski
Nutr Res Pract. 2014;8(1):66-73.    doi: 10.4162/nrp.2014.8.1.66.


Reference

1. Baek SK, Sung CJ. A study of soy isoflavone supplementation effect on bone mineral density and bone metabolism markers in female college students with low bone mass. The Korean Journal of Nutrition. 2003. 36:154–166.
2. Choi Y, Yoon S, Lee MJ, Lee SK, Lee BS. Dose response relationship of isoflavone supplementation on plasma lipid profils and total antioxidant status in perimonopasual and postmenopausal women. The Korean Journal of Nutrition. 2001. 34:322–329.
3. Harrison GG, Cho S. Changing global patterns and implications of soybean consumption. 1999. Seoul. Republic of Korea: 8th Asian Congress of Nutrition.
4. Lee DH, Sung CJ. Effect of soy isoflavone supplements on bone metabolism marker and urinary mineral excretion in postmenopausal women. The Korean Journal of Nutrition. 2003. 36:476–482.
5. Lee JH, Kim EM, Chae JS, Jang YS, Lee JH, Lee G. The effect of isoflavone supplements on plasma lipid and antioxidant status in hypercholesterolemic postmenopausal women. The Korean Journal of Nutrition. 2003. 36:603–612.
6. Lee MJ, Harrison GG. Changing dietary pattern among Lorean immigrants in L.A: Implication of phytoestrogen Intake. 1998. (Report of UC Pacific Rim Research Program).
7. Lee MJ, Kim MJ, Min SH, Yoon S. A study on the attitude of soy food and estimated dietary isoflavone intake among Korean adolescents. Korean Journal of Community Nutrition. 2004. 9:606–614.
8. Kim YH. Market trends of soy based products. Food Science andd Industry. 2006. 39:11–16.
9. Lee MJ, Kim JH. Estimated dietary isoflavone intake among Korean adults. Nutrition Research and Practice. 2007. 1:206–211.
Article
10. Lee MJ, Sohn CY, Kim JH. Relation between health examination outcome and intake of soy food and isoflavone among adult male in Seoul. The Korean Journal of Nutrition. 2008. 41:254–263.
11. Lee SK, Lee MJ, Yoon S, Kwon DJ. Estimated isoflavone intake from soy products in Korean middle-aged women. Journal of Korean Society Food Science Nutrition. 2002. 29:948–956.
12. Martin PM, Horwitz KB, Rydn DS, McGuire WL. Phytoestrogen interaction with estrogen in human breast cancer cells. Epidemiology. 1978. 103:1860–1867.
13. Messina M, Messina V. Increasing of use soyfoods and their potential role in cancer prevention. J Am Diet Assoc. 1991. 91:836–840.
14. Soon KS. Effect of soybean intake on bone mineral density and bone turnover makers in postmenopausal women. Journal of Korean Academy of Nursing. 2006. 36:933–941.
15. Sung CJ, Kim SY, Kim MH, Kim EY. The effect of isoflavone supplementation by soy milk on bone mineral density in underweight college women. The Korean Journal of Nutrition. 2003. 36:470–475.
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