• Title/Summary/Keyword: Sanghwangjang

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Aroma Characteristics of Byeolmijang with Optional Ingredients (부재료 첨가에 따른 별미장의 향기특성)

  • Woo, Koan-Sik;Han, Seo-Young;Yoon, Hyang-Sik;Lee, Jun-Soo;Jeong, Heon-Sang;Kim, Haeng-Ran
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.35 no.6
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    • pp.738-746
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    • 2006
  • Aroma compounds in four different Byeolmijang made from optional ingredient addition were extracted by SDE (simultaneous steam distillation extraction) and analyzed with GC (gas chromatography) and GC/MS (mass-spectrometry). The major aroma compounds in the four different Byeolmijang during aging were 1-octene-3-ol, hexanal, benzeneacetaldehyde, benzaldehyde, fufural, pyrazine, furan and phenol type compounds. Generally, benzeneacetaldehyde, benzaldehyde, fufural and phenol type compounds were increased during aging. On the other hand, 1-octen-3-ol, hexanal and furan were decreased during aging. Furfural, 2-furanmathanol and benzeneacetaldehyde in Sanghwangjang, 3-methyl-1-butanol, phenol and 1H-indole in Mujang, hexanal, 1-octen-3-ol and 2,4-decadienal in Bizijang and hexanal, tetramethylpyrazine and 2-methoxy-4-vinylphenol in Jigeumjang were identified as major aroma compounds, respectively. Generally, the major aroma compound in four different Byeolmijang with optional ingredient was similar with control and pyrazine, furan and phenol type compounds were decreased to addition with optional ingredient. The major aroma compound in Sanghwangjang with optional ingredient (onion) were 1-hexanol and 2,5-dimethylthiophene and the major aroma compounds were 1,2,4-trithiolane and 2-buthyl-2-octenal in Mujang with optional ingredient (Letinus edodes). Furfural, benzaldehyde, benzeneacetaldehyde, 1,2,4-trithiolane and lenthionine were detected in Bizijang due to the addition of powdered Letinus edodes. Linaool and ${\beta}-lonone$ were detected in Jigeumjang due to the addition of powdered red pepper.

Changes in Aroma Compounds of Several Byeolmijang during Aging (여러 가지 별미장의 숙성과정 중 향기성분의 변화)

  • Woo, Koan-Sik;Yu, Sun-Mi;Im, Sung-Kyung;Chun, Hye-Kyung;Kwon, Oh-Chan;Lee, Junsoo
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.33 no.10
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    • pp.1689-1697
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    • 2004
  • Aroma compounds in 6 different Byeolmijang were extracted by SDE (simultaneous steam distillation extraction) and analyzed with GC (gas chromatography) and GC/MS (mass-spectrometry). The major aroma compounds in the 6 different Byeolmijang during aging were 1-octene-3-ol, hexanal, benzeneacetaldehyde, benzaldehyde, furfural, pyrazine compounds, benzyl-alcohol, furan compounds and phenol type compounds. Generally, benzeneacetaldehyde, benzaldehyde, furfural, pyrazine compounds and phenol type compounds were increased during aging. On the other hand, 1-octene-3-ol, hexanal, benzyl-alcohol and furan compounds were decreased during aging. 2-Heptenal and 2,4-decadienal in Daemaekjang, pyrazine and phenol type compounds in Sanghwangjang and phenol type compounds including phenol, 4-methoxy-phenol and 4-ethyl-phenol in Mujang were identified as major aroma compounds, respectively. The major aroma compound in Bizijang was 2,4-decadienal and in Sodujang, the major aroma compounds were 2,3-dihydro-benzofuran and 2-methoxy-4-vinylphenol. Linaool, geraniol, 6-elemene, 6-lonone and ledene were detected in Jigeumjang possibly due to the addition of powdered red pepper.