• Korean Journal of Food Science and Technology
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• v.36 no.1
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• pp.81-85
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• 2004

Quality characteristics of kochujang made with Aspergillus oryzae-and/or Cordyceps sp.-inoculated koji were investigated. Protease activity of Cordyceps sp.-inoculated koji was higher than that of A. oryzae-inoculated one. Sensory evaluation showed that kochujang made with mixture of A. oryzae-and Cordyceps sp.-inoculated koji (70 : 30, w/w) was superior to others.

• Korean Journal of Food Science and Technology
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• v.31 no.2
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• pp.433-440
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• 1999

To develop Korean-style hot sauce using red pepper powder and/or Kochujang, its physiochemical and microbiological characteristics were investigated during storage at 20 and $30^{\circ}C$ for 56 days. The capsanthin contents and the value of surface color decreased during storage, but pH and titratable acidity were not changed. The sensory quality showed a decreased tendency during storage. Among the microorganisms, viable cell count decreased, but yeast, lactic acid bacteria and E. coli were not detected during storage. From the correlationship between sensory color and capsanthin content, the shelf-lives of hot sauce were predicted to be 221.7 days at $20^{\circ}C$, and 85.3 days at $30^{\circ}C$. While they were 230.0 days at $20^{\circ}C$ and 70.0 days at $30^{\circ}C$ in case of using Kochujang, hot sauce using both materials showed shelf-lives of 204.0 days at $20^{\circ}C$, 67.3 days at $30^{\circ}C$, respectively.

• Food Science and Preservation
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• v.20 no.5
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• pp.699-704
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• 2013

Buckwheat Soksungjang (BS) is a bealmijang manufactured with buckwheat and soybeans. We manufactured BS using Bacillus subtilis HJ18-4 (HJ18-4), which has high enzyme activities and antibacterial effects. HJ18-4 was inoculated in a different process during the BS manufacturing, which was the meju-making time (Treat 1), and the salt water time was added (Treat 2). The physiochemical and microbial characteristics of the BS were analyzed. As a result, the total aerobic counts (7~8 log CFU/mL) in the BS increased after 15 days of fermentation. Especially, Treat 1 showed higher total aerobic counts and amino-type nitrogen (65.38~202.52 mg%) than Treat 2. During the BS fermentation, the reduction of the sugar contents and the enzyme (protease and amylase) activities decreased. In the relative quantitative expression level of PlcR, Treat 1 did not show toxin gene expressions at the end of the fermentation on Day 23. Treat 1 showed suitable B. cereus physiochemical quality characteristics and inhibition effects. When the modified-form type of fermented soybean paste was manufactured with a single starter, it could not reproduce the natural fermentation quality. These results suggest that the addition of a starter (HJ18-4) in the Meju manufacturing process could enhance the quality characteristics of the manufactured BS via natural fermentation and by suppressing B. cereus.

• Proceedings of the Korean Society of Fisheries Technology Conference
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• 2000.10a
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• pp.99-100
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• 2000

어간장은 어패류를 자체의 자가소화 효소 및 미생물이 분비하는 소화효소에 의해서 제조되는 전통적인 수산발효 조미료로서, 최근 일부 회사에서 액젓 및 진국간장 형태로 상품화하고 있다. 또한 식염농도를 낮추고 제조기간을 단축하기 위한 방법으로서 단백질 가수분해 효소를 이용한 속성 제조를 가장 많이 사용하고 있으며, 이와 관련하여 제조방법, 조건 및 제품의 품질 형가에 관해서 많은 연구가 수행되어 왔다. (중략)

• 주류산업
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• v.28 no.4
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• pp.77-79
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• 2008

• 주류산업
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• v.26 no.2 s.88
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• pp.97-98
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• 2006

• 주류산업
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• v.26 no.2 s.88
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• pp.94-96
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• 2006

• 주류산업
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• v.28 no.3
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• pp.73-75
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• 2008

• 주류산업
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• v.27 no.4 s.94
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• pp.88-90
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• 2007

• 주류산업
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• v.27 no.4 s.94
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• pp.91-92
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• 2007