• 한국식품과학회지
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• 제21권4호
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• pp.498-504
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• 1989

멸치를 보다 효율적으로 이용하기 위한 일련의 연구로 각종 조리재료나 식품가공용 중간소재로 이용할 수 있는 냉동멸치조미육의 가공조건을 구명하고 본 시제품의 화학성분을 분석하였다. 냉동멸치조미육제품을 가공하기 위하여 채육, 세절한 멸치육에 대해 분리대두 단백 : 물 : 대두유(1 : 5 : 2)로 만든 유화커어드 12.8%, 식염 0.5%, 설탕 2.0%, sodium bicarbonate 0.4%, 중합인산염 0.2%, MSG 0.2%, 분리대두단백 3.0%, 양파가루 0.3%, 생강가루 0.1%, 후추가루 0.1% 항산화제로서 sodium erythrobate를 0.2% 첨가하여 멸치육 알맹이가 붕괴되지 않도록 혼합한 후$-35^{\circ}C$에서 급속동결시켜 carton box로 포장하여 $-25{\pm}2^{\circ}C$에 동결 저장하는 것이 가장 좋았다. 냉동멸치조미육제품의 수분함량은 73.0%. 조단백질 19.1%, 조지방은 5.0%였으며 생균수는 $1.5{\sim}1.6{\times}10^5/g$, histamine함량은 70.6mg/100g이었다. 유화커어드를 첨가함으로써 제품의 지방함량 조정 및 조직감을 개선 시킬 수 있었다. 제품의 주요구성 지방산은 linoleic, oleic, palmitic, docosahexaenoic, linolenic, palmitoleic, eicosapentaenoic acid 등으로 불포화지방산이 많이 함유되어 있었고, Glu, Asp, Leu, Lvs, Ala 등이 주요 구성아미노산이었다. 멸치조미육제품의 정미성분은 IMP(160.9mg/100g)와 같은 핵산관련물질 및 Glu(179.4mg/100g), His(84.7mg/100g), Ala(54.4mg/100g), Leu(37.9mg/100g) 둥 유리아미노산이 정미성 및 양적으로 보아 주체를 이루고 있었고, 이 외에 total creatinine(158.3mg/100g), 미량의 TMAO, betaine 등으로 이루어져 있었다.

• 한국수산과학회지
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• 제43권3호
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• pp.179-187
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• 2010

This study examined ways to improve the functional properties of commercial soy sauce using gelatin hydrolysates from the refiner discharge of Alaska pollock, Theragra chalcogramma. The total nitrogen content and pH of gelatin sauce prepared by dissolving the second-step gelatin hydrolysates (15 g), salt (20 g), sugar (5 g), glucose (2.5 g), inosine monophosphate (IMP) (0.5 g), black pepper (0.1 g), caramel powder (0.1 g), ginger powder (0.05 g), garlic powder (0.05 g), vinegar (3 mL), and fructose (3 mL) in water(100 mL) were 1.71% and 5.35, respectively. The results of a sensory evaluation indicated that when preparing blended soy sauce, the optimal blending ratio of gelatin sauce to commercial soy sauce was 20:80 (v/v). Because the total nitrogen content and pH of the blended soy sauce were 1.52% and 5.31, respectively, the blended soy sauce could be sold as a soy sauce. The oxidative property of the blended soy sauce was similar to that of 20 mM ascorbic acid, and its angiotensin-converting enzyme (ACE) -inhibiting activity was 1.5 mg/mL. The results suggest that the antioxidative and ACE-inhibiting activities of commercial soy sauce can be improved by blending gelatin sauce (20) with commercial soy sauce (80). The total amino acid content of the blended soy sauce was 9,107.3 mg/mL, which was higher than that (8,992.4 mg/100 mL) of commercial soy sauce. However, the taste value of the blended soy sauce was 415.8, which was lower than that (431.2) of commercial soy sauce.

• 대한예방한의학회지
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• 제22권1호
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• pp.81-90
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• 2018

Objectives : The aim of this study is to analyze the patent trend in Traditional Korean Tea. In this paper, we investigate the diversity of Korean Tea registered as patents focusing on the kinds of medicinal herbs used, processing methods, and types of tea. Methods : We collected patents data using KIPRIS, and WIPS database. We conducted Quantitative Analysis by year and main patentee, and Qualitative Analysis by patent's contents. Results : 313 patents are selected from 2001 to May 2017. The number of patents have been on the rise and reached 44 in 2014. Individuals have registered the most patents, followed by companies, Industry-University Cooperation Foundation, and local autonomous entities. Ginger, Omija and Cactus were used at high frequency among 109 tea containing one medicinal herb. Licorice and Jujube were frequently used among 204 tea containing more than two kinds of medicinal herbs. In classification of patent by efficacy, 'health promotion and function recovery' and 'treatment and prevention of diseases' are most frequently specified. 128 patents are presenting processing methods for medicinal herbs in the order of roasting, fermentation, and fumigation. Among 164 patents presenting tea types, liquid type accounts for more than half and there are 67 leached tea, and 32 powder tea. Conclusion : The analyses results showed that lots of new recipes, efficacy, processing methods and tea types are being studied and registered as patents. In order to help Traditional Korean Tea industry to develop, active patent registration and further study about up-to-date patent trend would be required.

• 한국식생활문화학회지
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• 제26권5호
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• pp.455-467
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• 2011

The main purpose of this study was to survey the various kinds of recipes for pheasant found in seventeen Korean cookbooks published from the 1800's to the 1990's. There were 95 pheasant recipes found in the literature which could be classified into three major groups: cooking with moist heat, cooking with dry heat, and other. The three major groups were then broken down into thirteen smaller groups. A detailed look at the frequency of terms in each recipe shows that Gui Sanjeok (grilled Korean shish kebabs) appears 24 times, Guk Tang and Jeongol (soup and stew) 23 times, Kimchi (fermented cabbage) 11 times, Po (jerky) 9 times, Jorim (boiled in soy sauce) 7 times, Jjim (steamed) 6 times, Bokeum (stir-fried) 5 times, Twigim (deep-fried) 3 times, Buchim (fried) 2 times, Jigae jijim (stewed) 2 times, and Jang (paste), Myeon (noodles), Gooum (boiled) and Yeot (Korean hard taffy) 1 time each. The main ingredient is always the pheasant. We investigated the use of the whole pheasant cooked, how to slice and tenderize pheasant meat, use the meat only, or use only certain parts. Depending on the characteristics of cooking recipes, pheasants with thin, soft bones and organs were investigated for cooking. Substituted materials were used for a few of the vegetables, meat, and seafood in the recipes, and seem to go well together. Garnishes used included pine nut powder and fried eggs. Seasoned salt, soy sauce, pepper, sesame, sesame oil, chopped onion, garlic, and ginger were also reported to have been used.

• Journal of Nutrition and Health
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• 제40권8호
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• pp.769-778
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• 2007

Using ICP-AES, we analyzed manganese content in 366 foods consumed frequently by Koreans. For the analysis, it was included a total of 366 foods such as 51 kinds of grains, 7 kinds of potatoes and starches, 7 kinds of sugars and sweeteners, 12 kinds of legumes, 11 kinds of nuts and seeds, 68 kinds of vegetables, 7 kinds of mushrooms, 33 kinds of fruits, 13 kinds of meats, 4 kinds of eggs, 48 kinds of fishes and shellfishes, 7 kinds of seaweeds, 16 kinds of milks, 8 kinds of oils and fats, 27 kinds of beverages, 34 kinds of seasonings, 13 kinds of processed foods and others. Among the grains, starches and sugars, manganese content of rice was 0.745 mg/100g. As for legumes, the content of manganese in soybean milk was 0.033 mg/100g and in black beans was 4.075 mg/100g. In nuts and seeds, the content of manganese in gingko nuts was 0.268 mg/100g while that in pine nuts was 8.872 mg/100g. Among the vegetables, manganese contents were 0.061 mg/100g in cherry tomato and 14.017 mg/100g in ginger. In mushrooms, the highest manganese content was displayed in ear mushroom at 10.382 mg/100g. Dried jujube and shrimp were found to be the fruits and fishes with high manganese contents at 2.985 mg/100g and 3.512 mg/100g, respectively. Among dairy foods, oils and beverages, manganese content was the highest in instant coffee powder at 2.577 mg/100g. Seasonings and processed foods posted 0.010 mg/100g in Sagolgomtang, instant soup and 23.846 mg/100g in pepper. In a furture, more various food for manganese content needs to be analyzed and a reliable food database should be compiled from the findings of researches in order to estimate manganese consumption accurately.

• 생명과학회지
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• 제12권5호
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• pp.523-527
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• 2002

본 연구에서는 발효에 따른 돌산 갓김치 즙액내의 미생물량의 항산화 효과와의 관계, 발효 중 sinigrin 함량 변화와 일반성분의 변화를 조사하였다. 돌산 갓김치는 돌산 갓, 파, 마늘, 생강 그리고 고추가루를 첨가하여 제조하였으며, 2$0^{\circ}C$, 50일간 발효하였다. 갓김치 즙액내의 미생물의 수는 적숙기인 10일째까지 상승하다가 감소하는 경향이었는데 항산화 효과도 비슷한 앙상이어서 갓김치 발효 중 미생물에 의한 대사산물이 항산화 효과 증가와 같은 생리기능성에 큰 영향을 주었으리라 사료되며, sinigrin 함량도 발효가 진행되면서 적숙기에 최대로 나타나서 기능성 물질중 하나로 사료된다. 또한 일반성분 변화 중 조단백질의 양이 후숙기로 갈수록 증가하는 경향이었는데, 이는 각종 미생물의 증가로 인해 증가한 것으로 사료된다.

• 한국식생활문화학회지
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• 제6권1호
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• pp.43-54
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• 1991

우리나라 전통 음청류에 관한 역사적 배경을 고찰하고 8세기부터 1940년대까지의 기록으로부터 주류를 제외한 전통음료의 종류와 제조방법을 조사하였다. 옛 문헌에 기술된 음청류는 모두 70여가지로 집계되었으며 이들을 제조방법과 품질특성에 따라 순다류, 유사다류, 탕류, 장류, 숙수류, 미음류, 미식류, 식혜류, 수정과류, 화채류의 10가지로 분류하였다. 옛 문헌에서는 장(漿), 탕(湯), 청(淸), 다(茶)사이에 명확한 구분을 하고 있지 않았다. 밥을 유산균 발효시켜 물로 회석하여 만든 음료인 장(漿)은 신라, 고려시대에는 보편화된 음료로 보이나 오늘날에는 완전히 잊혀진 것으로 판단된다. 그 외의 음료는 18세기에 기술된 제조방법과 오늘의 제조방법 사이에 큰 차이를 보이지 않고 있다.

• Applied Biological Chemistry
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• 제34권3호
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• pp.235-241
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• 1991

김치에 사용되는 여러가지 향신료가 발효 숙성에 미치는 영향을 알기 위하여 주재료인 배추에 향신료의 종류와 배합량을 달리하여 담근 김치의 숙성중 발효속도, pH, 적정산도, 환원당 함량 및 ascorbic acid 함량의 변화를 측정한 결과는 다음과 같다. 절인 배추의 염농도를 3%로 조절한 다음 고추가루, 마늘 및 청파는 1, 2, 3%를, 생강은 0.5, 1.0, 1.5%를 각각 첨가한 시험에서 숙성 30시간 경부터 고추가루 2% 첨가구의 발효속도는 높아져 최고치를 보이다가 낮아졌으나 3% 첨가구는 최대값을 보이지 않고 계속 증가하였다. 고추가루 첨가구의 환원당함량과 적정 산도는 높았으며, pH는 약간 낮게 나타났다. 마늘 첨가구의 발효속도는 숙성 12시간부터 높게 나타났고, pH 및 환원당은 같은 시간에 감소하기 시작하였으나 적정산도는 높아졌다. Ascorbic acid는 숙성 6시간 후 증가하여 최고치를 나타내는 18시간경에는 담금 시보다 높았다. 청파 및 생강은 첨가 효과가 크게 나타나지 않았다.

• 한국식품영양과학회지
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• 제28권1호
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• pp.33-39
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• 1999

Traditional kakdugi prepared from salted radish by the addition of fermented shrimp or anchovy sauce along with seasonings and spices, e.g., red pepper powder, garlic or ginger, which has been examined for the formation of volatile nitrosamine(NA) during its fermentation at 5oC and 17oC. Changes of acidity were increased; while, those of ascorbic acid and pH were continually de creased and besides concentrations of salt were scarcely observed during the fermentation of kakdugi at 5oC and 17oC. High initial levels of nitrate in radish followed by a gradual decreased in nitrate concentration, along with increasing levels of nitrite, during its fermentation. During the fermentation of kakdugi, NA such as N nitrosodimethylamine(NDMA) and N nitrosodiethylamine(NDEA) was identified; these NA in kakdugi that had been prepared with shrimp sauce contained in the higher levels than kimchi that had been prepared with anchovy sauce, and both NDMA and NDEA were detected higher levels in the fermented sample at 17oC than in the fermented sample at 5oC. In kakdugi, NDMA and NDEA levels were continually increased during its fermentation; its levels after 35 days fermentation at 17oC were 0.5~16.7 and 0~5.2 g/kg in added shrimp sauce sample, 0. 5~8.7 and 0~4.7 g/kg in added anchovy sauce sample and 0.4~4.8 and 0~2.4 g/kg in control, respectively. The occurrence of NA such as NDMA and NDEA appeared to arise from the fermented sauce and radish used in preparation of the kimchi.

• Journal of Microbiology and Biotechnology
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• 제26권6호
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• pp.1057-1062
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• 2016

Kimchi is a traditional Korean fermented vegetable food, the production of which involves brining of Korean cabbage, blending with various other ingredients (red pepper powder, garlic, ginger, salt-pickled seafood, etc.), and fermentation. Recently, kimchi has also become popular in the Western world because of its unique taste and beneficial properties such as antioxidant and antimutagenic activities, which are derived from the various raw materials and secondary metabolites of the fermentative microorganisms used during production. Despite these useful activities, analysis of the microbial community present in kimchi has received relatively little attention. The objective of this study was to evaluate the bacterial community structure from the raw materials, additives, and final kimchi product using the culture-independent method. Specifically, polymerase chain reaction-denaturing gradient gel electrophoresis (PCR-DGGE) was used to analyze the 16S rRNA partial sequences of the microflora. One primer set for bacteria, 341F^GC-518R, reliably produced amplicons from kimchi and its raw materials, and these bands were clearly separated on a 35-65% denaturing gradient gel. Overall, 117 16S rRNA fragments were identified by PCR-DGGE analysis. Pediococcus pentosaceus, Leuconostoc citreum, Leuconostoc gelidum, and Leuconostoc mesenteroides were the dominant bacteria in kimchi. The other strains identified were Tetragenococcus, Pseudomonas, Weissella, and uncultured bacterium. Comprehensive analysis of these microorganisms could provide a more detailed understanding of the biologically active components of kimchi and help improve its quality. PCR-DGGE analysis can be successfully applied to a fermented food to detect unculturable or other species.