• Korean Journal of Fisheries and Aquatic Sciences
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• v.18 no.3
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• pp.206-213
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• 1985

Since a long time ago, more than thirty kinds of fermented fish product have traditionally been favored and consumed in Korea. In general, they fermented with $20\%$ of sodium chloride. However, it has been currently known that sodium chloride is one of causative ingredient for adult diseases. For that reason, reduced sodium salt diet is recently recommended in developed countries. This study was attempted to process low sodium salt fermented fish using anchovy, Engraulis japonica, and yellow corvenia, Psedosciaena manchurica, as raw materials with partially replacing the sodium salt with potassium chloride. The most favorable taste for fermented anchovy and yellow corvenia were revealed at 60 and 90 days fermentation, respectively. Judging from sensory evaluation with variance of analysis and orthogonal contrast method, little difference of taste were found when sodium salt was replaced with KCl even by $50\%$ as compared with conventional fermented fish. Taste for low salt fermented anchovy and yellow corvenia were the most favorable when they were prepared with $4\%$ salt, $4\%$ KCl, $6\%$ sorbitol, $0.5\%$ lactic acid and $4\%$ alcohol extract of red pepper as preservatives and flavor enhancers.

• Journal of Fisheries and Marine Sciences Education
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• v.27 no.5
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• pp.1457-1469
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• 2015

This study was undertaken to investigate the quality changes of salted-fermented anchovy meat made by varying the amount of salt during fermentation at $15^{\circ}C$. Anchovy (11.0-14.0 cm of length, 10.7-17.5 g of weight) added with 15-25% of salt was filled in a round form plastic container (i.d. $10.5{\times}11cm$), and then fermented at $15^{\circ}C$ for 110 days. The factors such as proximate composition, pH, color value (L, a, b), TBA value, amino-N content, salinity, hardness value, free amino acid content and sensory evaluation of salted-fermented anchovy meat were measured. Ash content, color value (redness), TBA value, amino-N content. salinity and hardness value of salted-fermented anchovy meat were increased, but color value (lightness), and moisture content were decreased during fermentation at $15^{\circ}C$. A salted-fermented anchovy meat added with 15% of salt was shown higher content of moisture, amino-N content and free amino acid, TBA value than those of 20 or 25% of salt. Ash content, salinity and hardness value were highest in a product added with 25% of salt. From the result of sensory evaluation, Addition amount of 15% salt and fermentation periods of 110 days were determined to be the most desirable palatability of salted-fermented anchovy meat.

• Proceedings of the Korean Society of Life Science Conference
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• 2001.02a
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• pp.35-35
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• 2001

• Journal of Fisheries and Marine Sciences Education
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• v.23 no.4
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• pp.607-614
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• 2011

This study was conducted to understand the quality characteristics of 20 kinds of commercial salt-fermented anchovy & sand lance sauces by measuring their the chemical compositions and 9 biogenic amines (tryptamine, 2-phenylethylamine, putrescin, cadaverine, histamine, tyramine, serotonin, noradrenaline, spermine) contents. The commercial salt-fermented anchovy sauces contained $65.84{\pm}0.11{\sim}70.60{\pm}0.21%$ of moisture, $20.50{\pm}0.41{\sim}25.60{\pm}0.42%$ of salinity, $0.98{\pm}0.01{\sim}2.05{\pm}0.05%$ total nitrogen, and $1,011.77{\pm}0.00{\sim}1,724.56{\pm}9.72mg/100mL$ of amino nitrogen. Histamine was the major amine detected in salt-fermented fish sauces and it was varied from 421.27 to 1,507.18 mg/kg in salt-fermented anchovy sauces, whereas commercial salt-fermented sand lance sauces contained $67.87{\pm}0.28{\sim}69.63{\pm}0.17%$ moisture, $22.46{\pm}0.28{\sim}26.11{\pm}0.00%$ salinity, $0.92{\pm}0.01{\sim}1.71{\pm}0.05%$ total nitrogen, $878.20{\pm}0.00{\sim}1430.09{\pm}9.77mg/100mL$ amino nitrogen and 419.10~1,025.50 mg/kg histamine, respectively. These findings suggest that the products of salt-fermented fish sauces have pretty much the same in ingredient composition and meet domestic criteria but most those had high biogenic amine contents. Therefore, ingredient composition and biogenic amine content of commercial salt-fermented fish sauce products were practicable evaluation of the quality characteristics.

• Journal of the Korean Society of Food Science and Nutrition
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• v.23 no.3
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• pp.481-489
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• 1994

Volatile flavor compounds in low salt-fermented anchovy pastes by adding koji(Koji), compared with Control, were analyzed by simultaneous steam distillation -solvent extraction /gas chromatography/mass spectrometry. Volatile compounds (106) were detected inboth samples during fermentation. Among these, 79 compounds were positively identified and were composed mainly of aldehydes, esters, alcohols, ketones, nitrogen-containing compounds, aromatic hydrocarbons, and furans. Aldehydes and esters were found higher amounts that other compounds in both samples. Alkylpyrazine, such as 2, 6-dimethylpyrzine, 2-ethyl-6-methylpyrazine, trimethylpyrazie, 2-ethyl-3, 5-dimethylpyrazine and tetramethylpyrazine, and also 2-phenylethanol were identified only in Koji.

• Journal of the Korean Society of Food Science and Nutrition
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• v.21 no.6
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• pp.719-724
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• 1992

Volatile components in Korean salt-fermented anchovy were analyzed by simultaneous steam distillation-solvent extraction/gas chromatography/mass spectrometry. Seventy-three volatile compounds were detected in sample. Among these, 58 compounds were positively identified and were composed mainly of aldehydes, ketones, alcohols, nitrogen-containing compounds, esters, sulfur-containing compounds, furans and miscellaneous compounds. The amounts of aldehydes was the highest in flavor compounds detected in sample and next followed by alcohols, furans, esters and ketones. In particular, the following high ratios were observed : 3-methylbutanal, 1-penten-3-ol, ehtylacetate, 2-ethylfuran.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.39 no.3
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• pp.283-291
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• 2006

This study examined the development of a low-salt fermented seafood product using an ascidian (Halocynthia roretzi), and the optimum processing conditions and quality characteristics of the low-salt fermented ascidian (LSA). The optimum processing conditions for the LSA were as follows. The ascidian was shelled and its muscle sliced into 5 mm widths. This was soaked in a 10% salt and 1% sodium erythorbate solution for 20 min. The solution was drained and then the muscle was soaked in 0.1% sodium bisulfite solution for 1 min. To this was added a 1:1 mixture of anchovy sauce and rice gruel, and it was fermented at $5^{\circ}C$ for 15 days. The moisture content and salinity of the LSA were 75.0-75.4% and 8.0-8.5%, respectively. During salt-fermentation at $5^{\circ}C$ for 20 days, the amino-N content of the LSA increased, and the texture softened gradually. The viable cell counts in early salt-fermentation were $4.2-4.5{\times}10^4CFU/g$, and this decreased gradually. The ratio of saturated fatty acids tended to increase in early salt-fermentation, while that of polyunsaturated fatty acids decreased slightly. Chemical experiments and sensory evaluation showed that the dipping treatment in 1% sodium erythorbate solution and 0.1% sodium bisulfite solution resulted in a good color and prevented browning of the salt-fermented ascidian meat. Moreover, adding anchovy sauce and rice gruel mixture improved the flavor of the LSA.

• Culinary science and hospitality research
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• v.8 no.3
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• pp.279-294
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• 2002

The anchovy, Engraulis japonica, were prepared with two different salt concentration of 20%, 10% which was added 2, 5, 5 and 10 % of grind garlic(LSA 1, 2, 3, 4) and garlic juice(LSB 1, 2, 3, 4), respectively. The experimental samples were taken at 30, 60, 90 and 110 days fermentation, which were analyzed VBN(volatile basic nitrogen), amino acids, nucleotides and their related compounds and amino acids. VBN increased rapidly until 110 days fermentation, its contents in samples containing of 10% salt(CB) were increased about 2.4 times as compared with those of 30 days fermentation. And then its contents of 110 days fermented samples increased at average 2.3 times more than 30 days fermented samples containing grind garlic of 2, 5, 8% and garlic juice of 2%. Nucleotide and their related compounds were detected AMP, UMP, IMP, inosine and hypoxanthine. Hypoxanthine was dominants in all samples and increased steadily during fermentation of anchovy. The contents of composition amino acids decreased gradually during it's fermentation, but those content decreased 33% in CO group, 42% in the CB group and 38%(average) in the other garlic added low salt groups.

• Journal of the East Asian Society of Dietary Life
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• v.23 no.1
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• pp.92-97
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• 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.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.16 no.4
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• pp.363-367
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• 1983

Low salt fermented products of anchovy, Engraulis japonica, caught in the coasts of East Sea of Korea, were prepared tentatively and also discussed the retarding effect of rancidity of the product by the addition of BHA or red pepper. Fresh anchovies were purchased from Kichang fish market. The raw samples were mixed with $8\%$ table salt, $0.5\%$ lactic acid, $6\%$ sorbitol, $4\%$ ethyl alcohol and $0.02\%$ BHA or $0.5\%$ red pepper and filled in the glass bottles and sealed with the cap. Conventional fermented product of anchovy as a control was prepared from fresh anchovy and $20\%$ salt only. After preparation, the products were fermented for 90 days at room temperature. Amino-nitrogen, TBA value, peroxide value and viable counts of bacteria of these products were determined and also evaluation of their qualify was compared with control product by sensory evaluation during fermentation. Amino-nitrogen contents of the low salt products reached a peak in 55 days of fermentation, and the volatile basic nitrogen contents ranged $100\;mg\%$ even after 90 days of fermentation. Thiobarbituric acid value of the product with $0.02\%$ BHA showed a little increase up to 65 days of fermentation regardless of salt contents, while that of the control product increased sharply up to 65 days and then decreased gradually. BHA was effective on retarding rancidity of fermented products of anchovy and red pepper was also slightly effective. All the products showed the highest cell population in about 55 days of fermentation. Judging from the results of analysis and sensory evaluation, the low salt fermented product of anchovy could be prepared with $8\%$ salt, $0.5\%$ lactic acid, $6\%$ sorbitol, $4\%$ ethyl alcohol and $0.02\%$ BHA or $0.5\%$ red pepper to the fresh round anchovy.