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KMID : 0665220120250041092
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Korean Journal of Food and Nutrition
2012 Volume.25 No. 4 p.1092 ~ p.1098
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Aroma Profiling of Sun-dried Salt by GC/MS Analysis
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Na Jong-Min
Jin Yong-Xie
Kim Se-Na
Kim Jung-Bong
Kim Haeng-Ran
Cho Young-Sook
Yoon Hyang-Sik
Kim So-Young
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Abstract
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Aroma compounds in sun-dried salt according to saltern material and packaging box were extracted by the headspace and were isolated by using GC-MS. These compounds were identified including ketones, heterocyclic compounds and six other compounds. Major aroma compounds in salts were identified as 4-methyl-2 pentanone, 5-methyl-3-hexanone, 4-methyl-3-penten-2-one, 2-hexanol, benzothiazole, 2, 4-bis(1, 1-dimethylethyl)-phenol, and 1, 3, 5 tri-tert-butyl benzene. However, we found no significant differences according to the saltern materials in three salts. Salts stored in Chamaceyparis obtusa (Sieb. et Zucc.) had more diverse aroma profiling than those in Pinus densiflora and Paulownia coreana. We consider that it need to research the development of high value added products for new aromatic salt.
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KEYWORD
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sun-dried salt, aroma compound, Chamaceyparis obtusa, headspace
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