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연구보문 : 수질환경 ; 국산과 수입산 천일염의 지방산 분석
김수연 ( Su Yeon Kim ),김정봉 ( Jung Bong Kim ),김헌웅 ( Heon Woong Kim ),김세나 ( Se Na Kim ),김소영 ( So Young Kim ),조영숙 ( Young Sook Cho ),김재현 ( Jae Hyun Kim ),원항연 ( Hang Yun Weon ),함경식 ( Kyung Sik Ham ) 한국환경농학회 2011 한국환경농학회지 Vol.30 No.4
BACKGROUND: Inorganic component is made up largely of salt, because the criteria are difficult to split into domestic and imported ingredients, organic examined the fatty acid composition is to see a possible use as a marker using gas chromatography-mass spectrometry (GC-MS). The 14 domestic samples and 8 imported samples were collected from China, India and other countries were investigated on item of 37 fatty acids. METHODS AND RESULTS: The major components were six species, myristic acid (C14: 0), palmitic acid (C16: 0), palmitoleic acid (C16: 1), stearic acid (C18: 0), oleic acid (C18: 2, n9), linoleic acid (C18: 2, n6) among detected twenty fatty acids including 9 unknowns. The content of palmitic acid were highest as 25.2 to 50.8% of total fatty acids contents. Domestic has seen the most amount of salt in the Taepyeong salts 250.8㎍/100g, imports 135.2㎍/100g salt in Chinese Weifang salts showed the lowest content. CONCLUSION(s): The total fatty acid content has seen the most amount of salt in 352.3 ug/100g Christmas island salts showed the lowest content of 164.0㎍/100g, as a result it is difficult to distinguish the domestic salts and imported by the composition of fatty acid.