• 한국식생활문화학회지
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• 제4권3호
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• pp.265-269
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• 1989

Korean traditional fermented foods have been diversely developed to enhance taste and flavor while preserving them on a long term basis. For those furthur utilization and development, more efforts to commercialize these products focusing to the consumer's needs should be proceded. In that sence, the fermented foods might be classified into the bioproduct (biofood) and the sterilized. The former defines the non-sterilized such as Kimchi, Jeotkal (fermented fishes), and Jang (fermented soybean products) so as to include various kinds of microorganisms, enzymes and the unknown bioproducts, while the latter defines the sterilized such as soysauce and vinegars proper to the commercialization. In this paper, present R & D status has been reviewed laying stress on Kimchi, Jeotkal and Jang and the mixed fermentation system by the microflora was suggested as a Korean style model for the future R & D direction in these fields.

• 동아시아식생활학회지
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• 제10권6호
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• pp.465-479
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• 2000

The ${\ulcorner}$Ganpyun Chosun Yori-Jebup${\lrcorner}$, was written in Korean in 1934 The analytical results on this book were as follows :1. Fermentation foods were Kimchi, Jut, Jang and Cho. There were 19 kinds of Kimchi with 32materials, 3 kinds of Jut with 4 materials. 8 kinds of Jang with 25 materials and 1 kind of Cho with4 materials.2. There were 47 kinds of DDug(Korean rice cake) with 38 materials.3. Hangwa included Yumilgwa, Suksilgwa, Kangiung, Dasik, Jungwa, and Gwapyun. There were 6 kinds of Yumilgwa with 18 materials. 4 kinds of(Suksilgwa with 7 materials, 6 kinds of Kangjung with 10materials, 7 kinds of Dasik with 14 materials, 13 kinds of Jungwa with 21 materials, and 3 kinds of Gwapyun with 6 materials.4. Korean Beverage included Hwachae and Cha(Korean Tea) . There were 12 kinds of Hwachae with 39materials and 4 kinds of Cha(Korean tea) with S materials.5. Nambi and Sot were used as utensil.6. The measuring units were 'mal', 'sul', 'doi', 'hob', 'ryang', 'geun', 'pun' etc. The foods were prepared frequently by "shaking" and heated by "steaming" .uot;steaming" .ot; .

• Preventive Nutrition and Food Science
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• 제21권4호
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• pp.297-309
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• 2016

Around the world, fermentation of foods has been adopted over many generations, primarily due to their commercial significance with enriched flavors and high-profile nutrients. The increasing application of fermented foods is further promoted by recent evidence on their health benefits, beyond the traditionally recognized effects on the digestive system. With recent advances in the understanding of gut-brain interactions, there have also been reports suggesting the fermented food's efficacy, particularly for cognitive function improvements. These results are strengthened by the proposed biological effects of fermented foods, including neuroprotection against neurotoxicity and reactive oxygen species. This paper reviews the beneficial health effects of fermented foods with particular emphasis on cognitive enhancement and neuroprotective effects. With an extensive review of fermented foods and their potential cognitive benefits, this paper may promote commercially feasible applications of fermented foods as natural remedies to cognitive problems.

• 한국식생활문화학회지
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• 제9권1호
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• pp.79-85
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• 1994

This study was conducted to determine the optimum conditions for the preparation of traditional Korean whole cabbage Kimchi with salted shrimp. Sensory, physical and chemical characteristics of Kimchi with various salted shrimp level(1.8, 3.6%), fermentation time(12, 24, 36 hrs) and storage period(1, 4, 7 days) were measured. As the fermentation time and storage day were extended, pH of Kimchis decreased but titratable acidity of Kimchis increased. The more salted shrimp in Kimchi resulted in the higher titratable acidity. The longer fermentation time and the longer storage resulted in the more citric, malic and succinic acid, and the less lactic and acetic acid in Kimchi. The optimum conditions for the preparation of Korean whole cabbage Kimchi were 3.6% salted shrimp level, 12 hours fermentation time and 84 hours(3.5 days) storage period.

• Food Science and Biotechnology
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• 제16권1호
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• pp.142-145
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• 2007

The levels of citrinin and monacolin K in ten commercial Korean Monascus fermentation products were determined. The products contained citrinin at levels ranging from 0.64 to $112.27\;{\mu}/kg$, with only 2 exceeding the limit of $50\;{\mu}g/kg$ set by the Korea Food and Drug Administration (KFDA). The levels of monacolin K ranged from 0.87 to 1,030 mg/kg, however 6 products contained monacolin K at levels lower than 500 mg/kg, the level required by KFDA to be claimed as a functional food. Therefore, many commercial Korean Monascus fermentation products should be considered safe, however many need to be improved before being considered as functional dietary supplements.

• 한국식품과학회지
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• 제15권2호
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• pp.202-204
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• 1983

이산화탄소 측정기 및 제어기를 사용하여 글루탐산 발효공정의 자동화 방법을 개발하였다. 이는 발효배기가스 중의 이산화탄소와 균체의 성장 간에 직선관계가 있고 따라서 적절한 균체농도에서 페니실린 투여를 자동화할 수 있었다. 페니실린 투여 후 균체성장 및 글루탐산 생성의 고농도당에 대한 저해작용을 감소시켜 주기 위한 방법으로서 회분식 추가당 첨가공정을 자동화할 수 있었으며, 그 결과로서 회분식 발효에 비하여 생산성과 수율이 향상되었다.

• 한국식생활문화학회지
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• 제4권2호
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• pp.167-172
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• 1989

김치의 숙성과정 중의 물리적 특성을 측정하기 위하여 원료배추의 엽두께, 절임시의 두께 및 pH, total acidity, 염도 등의 변화를 연구하였다. 원료배추의 엽두께는 최외엽보다 내엽의 두께가 50% 감소되었고 절임의 경우에서는 외엽이 내엽보다 감소율이 낮았다. 배추조직의 절단력 측정에서는 절임으로 인하여 상대적인 절단력이 높았고 김치숙성이 되면서 증가하며 7일을 기준으로 감소하였다. Stress에서도 상대적 절단력과 같은 경향이나 숙성 후의 감소되는 점이 잘 나타나지 않았다. pH의 변화에 대한 상관식은 Y=0.23X+6.13이었고 젖산함량의 관계식은 Y=0.09X-0.01로서 매우 완만한 기울기이었으며 김치로서의 적정수준은 pH4.2, 젖산함량은 0.63의 수준이었고 기간은 7일이었다.

• Journal of Dairy Science and Biotechnology
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• 제32권1호
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• pp.37-45
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• 2014

Benzoic acid is widely used in the food industry as a preservative in acidic foods, owing to its antimicrobial activity against various bacteria, yeasts, and fungi. Benzoic acid occurs naturally in different foods such as fruits, vegetables, spices, and nuts as well as in milk and dairy products. Lactic acid bacteria convert hippuric acid, which is naturally present in milk, to benzoic acid; therefore, the latter could also be considered as a natural component of milk and milk products. Benzoic acid is also produced during the ripening of cheese by the propionic acid fermentation process that follows lactic acid fermentation. This paper, we provide basic information regarding the systematic control of natural benzoic acid levels in raw materials, processing intermediates, and final products of animal origin.

• 식품과학과 산업
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• 제53권2호
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• pp.134-147
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• 2020

Northeast Asia comprises many characteristic cultural areas including China, Mongolia, Korea and Japan. These areas have their own traditional food cultures, and Korea is known as the home of fermented foods in this region. The origin of Northeast Asian fermented foods, cereal alcoholic beverages, fermented vegetables(kimchi), fermented fish and fermented soybean products were investigated in relation to the primitive earthen vessels developed in this region. The geographical and environmental background of the appearance of primitive pottery culture in the Korea Strait region, and its influence on the development of fermentation technology in Northeast Asia were reviewed focusing on Korean dietary culture.

• 한국식품과학회지
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• 제25권1호
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• pp.1-8
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• 1993

압출처리시 일어나는 탈지대두분의 팽화율, 하적밀도, 수분흡수율 변화들을 지표로 하여 압출처리한 탈지대두분과 종래의 증자법에 의한 탈지대두로 발효, 숙성시킨 양조간장을 비교, 분석하였다. 각각의 최적 물리적 조건에서 압출처리한 탈지대두로 만든 고오지는 고오지 내부와 외부에서 균사의 발육이 잘 일어났으나 증자에 의한 탈지대두로 만든 고오지는 표면에서만 균사의 발육이 일어났다. 양조간장에 있어서 총질소는 대조구와 비교해 큰 차이는 없으나 포몰태 질소는 30% 정도 높은 값을 나타냈으며, 간장의 색도 또한 대조구보다 더 진한 색을 나타내었다. 양조간장의 아미노산 조성은 탈지대두분의 원료처리 방법에 따라 큰 차이는 없었으나, 총아미노산 함량은 대조구보다 $10{\sim}15%$ 높게 나타났다. 또한 대조구와 비교하여 특별한 이미나 이취가 없음을 관능검사를 통해 알 수 있었다.