• 한국식품영양과학회지
• /
• 제22권4호
• /
• pp.465-469
• /
• 1993

김치의 부재료로 쓰이는 멸치젓과 새우젓의 수분함량은 각각 31.14~39.01% 및 30.33~36.59%이고 밑반찬용으로 쓰이는 꼴뚜기젓, 모치젓 및 석화젓 등은 50%정도였다. 지방함량은 멸치젓이 5.51~5.85%로 가장 높았고 모치젓, 석화젓, 꼴뚜기젓 및 새우젓의 순이었다. 젓갈의 지방산 조성비는 시료에 따라 달랐지만 주요 지방산은 $C_{l6:0}$, $C_{20:5}$, $C_{l6:1}$, $C_{22:6}$, 및 $C_{l8:1}$ 등이었고, n-3 고도불포화지방산 비율이 높은 시료로는 꼴뚜기젓이 39.11%로 가장 높았고, 새우젓, 석화젓, 멸치젓 및 모치젓의 순이었다. n-3 고도불포화지방산 중에서 EPA는 비교적 석화젓(17.71%)과 꼴뚜기젓(16.38%)이 높았으며 DHA는 꼴뚜기젓(22.22%)과 새우젓 (15.13~21.50%)이 높았으나 특히 모치젓은 가장 낮은 함량을 보였다.보였다.

• 한국미생물·생명공학회지
• /
• 제17권6호
• /
• pp.645-654
• /
• 1989

The historical background of fish fermentation in Asia and other regions of the world is reviewed. The classification of fermented fish products in different regions is attempted with respect to the technology involved. The fermented fish products are largely divided into three groups; (1) high-salt, (2) low-salt, and (3) non-salt fermented. High-salt fermented products contain over 20％ of salt and are represented by fish sauce, cured fish and fish paste. Low-salt fermented products contain 6-18％ salt and are subdivided into lactic fermented products with added carbohydrate and acid pickling associated with low temperature. Non-salt fermented products are represented by the solid state bonito fermentation and some alkaline fermentation of flat fishes. The local names of the products in different regions are compared and classified accordingly. The microbial and biochemical changes during fish fermentation are considered in relation to the quality of the products, and their wholesomeness is reviewed.

• 동아시아식생활학회지
• /
• 제23권1호
• /
• pp.92-97
• /
• 2013

This study was conducted to understand the quality characteristics of salt fermented anchovies with heat treatment by measuring their chemical compositions. The heat-treated and non-heat treated salt fermented anchovies contained, respectively, 63.21 and 66.51% of moisture, 2.24 and 2.12% of total nitrogen (TN), and 1,537 and 1,520 mg/100 g of amino nitrogen (AN). In addition, heat-treated and non-heat-treated salt fermented anchovies contained 127 and 134 mg/100 g of volatile basic nitrogen (VBN), respectively. Moreover, measured the microbial level of heat-treated and non-heat-treated salt fermented anchovies was $2.58{\times}10^4$ and $3.61{\times}10^2$ CFU/mL, respectively. Also, the heat-treated and non-heat-treated salt fermented anchovies 3.65 and 0.30 units of protease activities, respectively. The total free amino acid contents in heat-treated and non-heat-treated salt fermented anchovies was 4,964 and 6,638 mg/100 g, respectively. The major free amino acid were glutamic acid, leucine, lysine, alanine, valine, isoleucine. Our results provide the characteristics of salt fermented anchovies and encourage their application for the food industry and cooking.

• 동아시아식생활학회지
• /
• 제24권6호
• /
• pp.862-874
• /
• 2014

Salt-fermented fish and fish sauce are very important materials to make Kimchi. They provide good taste and plenty of nutrition to Kimchi during fermentation. However, it is difficult to purchase Korean salt-fermented fish or fish sauce out of Korea. Therefore, to generalize Kimchi for other countries, this research carefully compared the quality differences between Kimchi made with South East Asian fish sauce, which is fairly similar to traditional Korean salt-fermented anchovy extract (Aekjeot) in terms of taste and ingredients, and that made with traditional Korean salt-fermented anchovy extract. To determine quality differences among traditional Korean Kimchies made with different sauces, Korean-made salt-fermented shrimp, salt-fermented shrimp extract, salt-fermented anchovy and salt-fermented anchovy extract were used. Of the four Kimchis, the one made with salt-fermented anchovy extract was chosen as a control sample and compared with those made with three different South-East Asian fish sauces. In the sensory evaluation for acceptance of fish sauces, characteristics of taste, texture and overall acceptance showed significant differences. In the sensory evaluation for differences, characteristics of fish odor and crunchiness showed visible differences. For umami taste, all fish sauces received higher points than Korean salt-fermented anchovy extract (control sample), although the difference was not significant. Sensory evaluation and research results show that Kimchi can become a highly likable food overseas and Kimchi can substitute easily bought South-East Asian fish sauces for Korean salt-fermented fish sauces (Jeotkal).

• 한국식품저장유통학회지
• /
• 제18권3호
• /
• pp.335-340
• /
• 2011

진주담치에 기본양념, 데리야끼 양념과 매실양념으로 제조한 젓갈 3종의 일반성분을 분석하여 비교한 결과 수분과 조단백은 데리야끼 양념, 회분은 기본양념, 조지방은 매실 양념이 다소 높았다. 식염함량은 기본양념이 가장 낮게 나타났다. 아미노산을 분석한 결과 구성 아미노산 중 glutamic acid가 모든 시료에서 가장 높은 함량을 보였으며, 총 아미노산 함량의 경우 기본양념 젓갈이 9,169.48 mg/100 g으로 가장 높았다. 주요 지방산은 포화지방산의 주체를 이룬 C16:0 (palmitic acid)가 대부분 많은 함량분포를 보였으며 첨가한 양념에 따라 지방산 조성에 따른 함량이 다소 달라지는 것을 알 수 있었다. 시료별 관능검사는 모든 측정 항목에서 매설양념과 데리야끼 양념 젓갈에서 높은 점수를 받았으며, 유의성은 없는 것으로 나타났다.

• 한국응용과학기술학회지
• /
• 제28권4호
• /
• pp.517-525
• /
• 2011

Squid ink was added to the low salt fermented squid by 4% of concentration and ripened at $10^{\circ}C$ for 6 weeks and at $20^{\circ}C$ for 28 days. The effect of the squid ink on the titrable acidity and free amino acids of low salt fermented squid were investigated. The results are as follows; The titrable acidity in the salt fermented squid without addition of the squid ink was continuously decreased except for the salt fermented squid with 9% salt content till the latter stage of the ripening, had larger decreasing range than treatment groups. Seeing the composition of free amino acid, the major amino acids are proline, arginine, glutamic acid. leucine and glycine.

• 한국식품영양과학회지
• /
• 제24권4호
• /
• pp.631-635
• /
• 1995

In order to develop effective manufacturing method and to improve quality of low-salt fermented squid(10% of table salt), we investigated the effects of temperature, salinity and pH on the growth of Staphylococcus xylosus, Micrococcus varians, Pseudomonas diminuta and Pseudomonas D2 isolated from of low-salt fermented squid and the growth characteristics of these bacteria during fermentation were elucidated. All bacteria showed good growth during the process of low-salt fermented squid(pH 6~7 ; concentration of NaCl, 7~10% ; temperature, 7~1$0^{\circ}C$) and their cell numbers increased as fermentation proceeded under the same fermentation condition.

• 한국응용과학기술학회지
• /
• 제20권1호
• /
• pp.64-71
• /
• 2003

Squid ink was added to the low salt fermented squid by 4% of concentration and ripened at 10$^{\cric}C$ for 6 weeks and at 20$^{\cric}C$ for 28 days. The effect of the squid ink on the non-volatile organic acids of low salt fermented squid were investigated. The results are as follows; The non-volatile organic acid in the salt fermented squid without addition of the squid ink was examined and the result showed that lactic and acetic acids were the major organic acids even if very small amount of citric and oxalic acids were detected. In the squid ink added to the low salt fermented squid, total quantity of non-volatile organic acid in the latter part of the ripening was lower than no treatment groups.

• 한국식품과학회지
• /
• 제32권2호
• /
• pp.444-447
• /
• 2000

염농도를 $3{\sim}30%$로 달리하여 새우를 $20^{\circ}C$에서 발효하면서 발효시간에 따른 미생물 변화를 조사하였다. 염농도 3, 8, 30%에서 세균과 효모는 발효기간에 따라 감소하는 경향을 보였으나 염농도 18%에서는 초기수준을 유지하거나 증가하는 경향을 보였다. 호염성 세균의 발현은 염을 18% 수준으로 첨가하여 제조한 새우젓의 후반부 발효에서 두드러졌으며, 호염성 효모도 염농도 18%에서 가장 많은 수가 검출되어 염농도 18%가 새우젓 숙성에 관련된 미생물 생육에 가장 적합한 환경을 제공하는 것으로 나타났다.

• Journal of Microbiology and Biotechnology
• /
• 제14권4호
• /
• pp.877-880
• /
• 2004

In this study, we determined the content of chitooligosaccharides (COS) in Korean commercial salt-fermented shrimps by competitive direct enzyme-linked immunosorbent assays (cdELISAs), using anti-COS mixture (COSM) antibody and COSM horseradish peroxidase (HRP) conjugate. When COS6 was spiked into salt-fermented shrimps at the level of $10-300\mu{g/g,}$ the average recovery was $120\pm19%$ ($mean\pmS.D.$). The COS contents of the 92 samples of Korean commercial salt-fermented shrimps collected during February 2000 and August 2002 were $36.3\pm20.7\mug$ COS6 equivalent/g (expressed as "$\mug/g$" hereafter). Among the samples, the COS contents of yuk-jeot ( $40.3 \pm 22.5 \mug/g, n=27$) and buksaewoojeot ($40.2 \pm 21.6 \mug/g, n=5$) were higher than the others. The COS contents of salt-fermented shrimps produced at Gwangcheon ($47.1 \pm 20.7 \mug/g, n=18$) and Gomso ($44.1 \pm 21.8 \mug/g, n=6$) areas were higher than those produced at the other areas. This is the first report to determine COS of salt-fermented shrimps by cdELISA.