• 한국식생활문화학회지
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• 제30권2호
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• pp.233-240
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• 2015

To make fermented bamboo shoot liquid, we isolated and classified a microorganism growing in bamboo shoot and investigated its quality characteristics. Crude fiber, crude ash, nitrogen-free extracts, and total sugar contents were higher after fermentation. For free amino acids, only alanine was detected in the control group. Detected 13 kinds of free amino acids were detected in fermented bamboo shoot liquid. In organoleptic test, fermented bamboo shoot beverage containing 20 percent strawberry showed the highest consumer preference.

• 식품과학과 산업
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• 제53권2호
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• pp.183-199
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• 2020

Traditional food is the basis of Korean food, but in the process of industrialization, Japanese soybean fermented product making method became standardization process of Korean soybean fermented product as a factory type. As a result, traditional fermented food was pushed behind the industrialization. At present, there is anxiety in the development of the fermented soybean product industry due to the gap in management level between the manufacturers, the decrease in consumption of Jangryu due to changes in dietary life, and the negative image as high salt food. In order to overcome these problems and lead continuous growth, governmental industrial development policies such as traditional liquor and Kimchi are inevitably needed. By laying the legal and institutional foundation and making good use of it in industry, it will be the foundation for continuous development in the market where fierce competition is accelerated.

• 한국식생활문화학회지
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• 제33권4호
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• pp.307-321
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• 2018

This study will introduce the foods recorded in Gyemiseo and disclose the substantive characteristics of traditional Korean food in the early stage of the Joseon Dynasty. Gyemiseo is a cook book manuscript written in the Chinese language that was rebound into book format at the end of the Joseon Dynasty in 1911, some 358 years after it was originally written in the $163^{rd}$ year of the Joseon Dynasty (1554) While the majority of cook books begin with recipes for various types of wines and liquor followed by those for fermented sauces, fermented vegetables (such as kimchi), vinegars and storage methods, etc., Gyemiseo begins with recipes for fermented sauces, followed by recipes for various kimchis, how to make vinegars, main meals, side dishes, rice cakes and confectionaries, with recipes for wines and liquor introduced last. Therefore, it can be assumed that the methods of brewing wines and liquors were additionally recorded for bookbinding. There are a total of 128 recipes recorded in Gyemiseo, including 13 for fermented sauces, 14 for kimchi, 11 for the main meal, 26 for side dishes, three storage methods, four for rice cakes and confectionaries, and 44 for wines and liquors. It is believed that contents of Gyemiseo will provide a foundation on which to pursue researches on the process of transition of cooking methods of traditional cuisines of Korea during the Joseon Dynasty.

• 한국식품저장유통학회지
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• 제20권1호
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• pp.127-133
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• 2013

본 연구에서는 조선시대 농경중심의 유교문화사회에서 양반과 서민층에서 오랫동안 즐겨 마셨던 황금주를 고문헌(산가요록)에 기록된 방법으로 복원하여 이들의 품질 특성을 조사하였다. 이양주인 황금주 술덧의 pH는 점진적으로 낮아(pH 4.23 ${\rightarrow}$ 3.96)졌으며, 환원당 함량은 발효 4일 이후 큰 폭으로 감소하였고 알코올은 발효 4일째 급격히 생성되어 발효 7일째 15.8%로 증가하였다. 황금주의 주요한 유기산은 lactic acid이고 malic, succinic, citric 및 acetic acid 순으로 나타났다. 유리아미노산을 분석한 결과, alanine, arginine, asparagine, glutamic acid 및 leucine 함량은 상대적으로 높게 나타났다. 색도, 탁도, 향미 등의 관능평가에서도 높은 점수를 받았다. 이러한 결과로 보아, 오랫동안 가양주로서 맥을 이어져 왔던 황금주가 일제 강점기를 통해 사라졌으나 최근, 전통주 복원 사업을 통해 현대인에게도 관능특성이 좋은 것으로 나타나 산업화 가능성이 높은 약주로 여겨진다.

• 동아시아식생활학회지
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• 제22권5호
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• pp.649-656
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• 2012

We investigated the quality characteristics of dohwaju (fermented with peach flowers and branches, a Korean traditional alcoholic beverage) containing different sub-ingredients. During fermentation, the inner temperatures of the added sub-ingredient treatments were higher compared to non-treatment, and only peach branches treatment. showed the highest inner temperature. There were no significant differences in the physicochemical results among the treatments. pH decreased from the first mashing day to the second and then increased slightly until fermentation was terminated. Total acidities showed opposite patterns as compared to pH level. Amino acid contents, soluble solids, and alcohol contents increased steadily until the end of fermentation, whereas reducing sugar contents showed the opposite trend. In a preference survey, DB (only peach branches)-treated dowhaju showed the highest evaluation in terms of taste and overall acceptability with walues of $5.07{\pm}1.38$ and $5.57{\pm}1.16$, respectively. Based on the results of this study, we concluded that only peach branches treatment is optimal for the manufacture of dowhaju. We expect that the quality of dowhaju can be improved by providing basic information concerning its manufacture.

• 대한예방한의학회지
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• 제18권1호
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• pp.93-101
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• 2014

Objective : The aim of this study is to analyze medicinal herbs, the ingredients of traditional Korean liquor, focusing on efficacy in the traditional Korean medicine. Through this study, for vitalizing traditional Korean liquor market, the researchers attempt to explain the superiority of traditional Korean liquor and the advantages of using herbs to brew alcoholic beverages. Method : We conducted a research targeting traditional Korean liquors in domestic market from July through september 2012, and finally 70 kinds of liquor were selected and analyzed. Results : Among traditional liquors, fermented liquors are most common. When comparing regions of brewery, the central region of Korea, Gyeonggi-do and Chungcheongnam-do, is major brew area. 37 liquors contain just one medicinal herb. followed 10 liquors contain two medicinal herbs. The most frequently used medicinal herb is Ginseng Radix. And Lycii Fructus, Schisandrae Fructus, Angelicae Gigantis Radix and Chrysanthemi Indici Flos are well used medicinal herbs to brew traditional liquors. In the classification of efficacy of medicinal herbs, tonifying and replenishing medicinal herbs are most popular as ingredients in the traditional alcohols, astringent medicinal herbs, exterior releasing medicinal herbs and heat clearing medicinal herbs are also frequently used. Investigation of tastes and properties of the herbs, it reached a conclusion as below: sweet taste is most common, followed by sour taste and bitter taste. Warm property is account for 50% approximately, followed by cold property. Conclusion : Medicinal herbs have been widely used in the traditional Korean liquor. It came out into the open that the liquor with medicinal herbs is very good for our body in terms of longevity and invigoration. However, liquor consumers concern about not only the efficacy but also the taste, scent and color. Therefore, further study about these things would be required to demonstrate the superiority of the traditional Korean liquor.

• 한국미생물·생명공학회지
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• 제27권3호
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• pp.236-245
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• 1999

Andong Soju is a Korean traditional distilled liquor brewed with Nuruk which is cultured with wild microorganisms. To provide useful information for scientific production and systematic quality control of traditional distilled liquor, the effects of mixed culture of the alcoholic yeasts and saccharifying molds isolated from the Nuruk, and mashes on the flavor and sensory characteristics were investigated. Distillate from mashes cocultured with Saccharomyces cerevisiae and Hansenula anomala using Mucor Nuruk was compared with distillate from mashes brewed with Andong Nuruk and with distillate from plant fermented mashes to analyze their flavor characteristics. The volatile flavor compounds in distillates were analyzed by GC and GC-MS using direct injection, solvent extraction, and purge & trap methods. Alcohols such as 3-methyl-1-butanol, 2-methyl-1-propanol, 1-propanol, and 2-phenyl ethanol; aldehydes such as acetaldehyde and 2-furancar-boxaldehyde; esters such as ethyl ester of acetic acid, hexanoic acid, octanoic acid, decanoic acid; alkanes, alkenes, ketone, sulfur, and pyrone compounds were detected. Alcohols were chief components of flavor compounds. No significant difference in overall acceptability test was shown among three experimental groups(p<0.05), but Nuruk-like aroma, Kaoliangchiew-like aroma, sweet taste, and well rounded mouthfeel showed significant differences among them(p<0.05).

• 생명과학회지
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• 제32권11호
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• pp.847-854
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• 2022

대봉감과 매실의 소비를 촉진시키고 지역특산품을 개발할 목적으로 매실첨가 대봉감 발효주의 개발을 행하였다. 발효시간이 경과함에 따라 알코올 함량의 증가와 °Brix 당도의 감소는 급격하게 일어났다. 발효 2일째부터 CO₂의 발생과 함께 대봉감 과피 및 과육 고형물 등이 서로 엉켜 발효용기의 상층부로 부상하였다. 이러한 현상은 발효 4~5일째까지 유지되어 발효 5일째에 에탄올 함량은 11.4%, 당도는 9.8 °Brix를 나타내었다. 대봉감 발효 시의 최적 매실 첨가량은 6~9%(w/w)로 나타났다. 발효주를 5℃, 60일 동안 저장하면서 숙성기간이 pH 및 에탄올 함량변화에 미치는 영향을 검토한 결과 모두 큰 변화는 없었다. 환원당 함량은 숙성이 진행됨에 따라 대조구와 매실 첨가구 모두 천천히 감소하여 숙성 8주째에 각각 10.4와 9.8 mg/ml를 나타내었다. 총산 함량은 숙성초기 0.79~0.81%를 나타내었으나 숙성 2주째에는 0.84~0.86%로 약간 증가하였다. 관능검사 결과 신맛, 단맛 및 향기 등은 대조구보다 매실첨가 시험구에서 약간 높게 나타났다.

• 한국환경보건학회지
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• 제46권3호
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• pp.324-334
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• 2020

Objectives: This study was conducted to estimate the related health risk by investigating the content of biogenic amines (BAs) in commercial fermented alcoholic beverages. Methods: Ninety-seven samples, including takjus (34), fruit wines (26), distilled liquors (20) and beers (17) were purchased in Gangwon-do (Province) in 2019. The eight BAs (putrescine, cadaverine, spermine, spermidine, tyramine, β-phenylethylamine, histamine, and tryptamine) were analyzed by high performance liquid chromatograph (HPLC) after extraction (0.4 M HClO₄), pigment removal (carbon cartridge) and derivatization (1% dansylchloride). The health risk of exposure to BAs due to ingestion of commercial fermented alcoholic beverages was estimated as the margin of exposure (MOE). Results: Various BAs were detected in takju, fruit wine, distilled liquor and beer. Putrescine (not detected (ND)-12.60 mg/L), cadaverine (ND-5.45 mg/L), tyramine (ND-8.34 mg/L), β-phenylethylamine (ND-13.73 mg/L), histamine (ND-7.96 mg/L), and tryptamine (ND-19.00 mg/L) were found in takju. Putrescine (ND-15.34 mg/L), cadaverine (ND-7.90 mg/L), β-phenylethylamine (ND-3.06 mg/L), histamine (ND-9.68 mg/L), and tryptamine (ND-14.06 mg/L) were identified in fruit wine. Putrescine (less than limit of detection (

• 한국미생물·생명공학회지
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• 제43권1호
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• pp.56-64
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• 2015

non-Saccharomyces 효모는 야생효모로서, 다양한 효소를 세포 밖으로 분비하여 와인의 향기 성분 증가에 중요한 영향을 준다고 알려져 있다. 본 연구에서는 한국의 발효식품에서 분리된 효모 1,007주의 세포외 효소 활성을 조사하였다. 그 결과, β-glucosidase 566, glucanase 45, protease 401로 나타났으며, AA decarboxylase 활성 균주는 각 아미노산 별로 His 69, Tyr 306, Phe 171, Trp 23, Lys 197, Leu 198 균주로 나타났다. Cerulenin 과 TFL 내성 균주는 각각 563, 610주로, 15% 에탄올 내성 균주는 307주로 나타났다. 황화수소 생성균은 500주로 조사되었다. AA decarboxylation와 황화수소 저생성 균주 중 유용 효모 12 균주를 선발하여 26S rDNA 염기서열을 분석한 결과, C. tropicalis, H. opuntiae, H. uvarum, P. kudriavzevii, S. cerevisiae, W. anomalus로 각각 동정되었다. 12주의 효모 중 당 내성 우수 균주는 9주이며, 알코올 내성 우수 균주는 5 균주로 나타났다. 알코올 발효능은 Saccharomyces 효모는 8% 이상으로 나타났으며, non-Saccharomyces 효모는 3% 내외로 나타났다.