지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국식품영양과학회 Preventive Nutrition and Food Science Preventive Nutrition and Food Science Vol.18 No.4
- 발행연도
- 2013.12
- 수록면
- 249 - 255 (7page)
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초록· 키워드
오류제보하기
Yam (Dioscorea) has long been used as foods and folk medicine with the approved positive effects for health promotion. Although consumption of yam products is increasing for health promotion, reports for the metal contamination in commercial yam powder products to protect the consumers are lacking. In this study, we aimed to assess whether the commercial yam powder products were heavy metal contaminated or not using the yam products from six commercial products from various places in South Korea. The contents of heavy metals (Cd, Cr, As, Pb, Ni, and Sn) in yam powder products were measured and compared to national and international food standard levels. Also, the metal contamination was monitored during the food manufacturing steps. The study results showed that the contents of heavy metals (Cd, Cr, As, and Pb) in yam powder products are similar to those in national ‘roots and tubers’ as well as in various crops. In comparison to three international standard levels (EU, Codex and Korea), Cd content in yam powder products was lower but Pb content was 5 times higher. Also, Pb, Ni, and Sn may have the potential to be contaminated during food manufacturing steps. In conclusion, the level of heavy metals (Cd, Cr, As, Ni, and Sn) except Pb is considered relatively safe on comparison to national and international food standard levels.
목차
ABSTRACT
INTRODUCTION
MATERIALS AND METHODS
RESULTS
DISCUSSION
REFERENCES
참고문헌 (23)
참고문헌 신청
1. [학술지(정기간행물)] - Duffus JH / 2002 / Heavy metals−a meaningless term? / Pure Appl Chem 74 : 793 ~ 807
2. [학술지(정기간행물)] - Kim KR / 2012 / Immobilizer-assisted management of metal-contaminated agricultural soils for safer food production / J Environ Manage 102 : 88 ~ 95
3. [학술지(정기간행물)] - Godt J / 2006 / The toxicity of cadmium and resulting hazards for human health / J Occup Med Toxicol 1 : 22 ~
4. [학술지(정기간행물)] - Varotto L / 2013 / DNA damage and transcriptional changes in the gills of Mytilus galloprovincialis exposed to nanomolar doses of combined metal salts (Cd, Cu, Hg) / PLoS One 8 : 54602 ~
5. [학술지(정기간행물)] - Carfagna S / 2013 / Physiological and morphological responses of Lead or cadmium exposed Chlorella sorokiniana 211-8K(Chlorophyceae) / Springerplus 2 : 147 ~
2. [학술지(정기간행물)] - Kim KR / 2012 / Immobilizer-assisted management of metal-contaminated agricultural soils for safer food production / J Environ Manage 102 : 88 ~ 95
3. [학술지(정기간행물)] - Godt J / 2006 / The toxicity of cadmium and resulting hazards for human health / J Occup Med Toxicol 1 : 22 ~
4. [학술지(정기간행물)] - Varotto L / 2013 / DNA damage and transcriptional changes in the gills of Mytilus galloprovincialis exposed to nanomolar doses of combined metal salts (Cd, Cu, Hg) / PLoS One 8 : 54602 ~
5. [학술지(정기간행물)] - Carfagna S / 2013 / Physiological and morphological responses of Lead or cadmium exposed Chlorella sorokiniana 211-8K(Chlorophyceae) / Springerplus 2 : 147 ~
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UCI(KEPA) : I410-ECN-0101-2015-510-001091174