• Korean Journal of Fisheries and Aquatic Sciences
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• v.48 no.5
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• pp.604-613
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• 2015

The objective of this study was to estimate the food quality of commercial boiled-dried Pacific herring Clupea pallasi as a substitute for boiled-dried anchovy. Standards for controlling quality of boiled-dried Pacific herring were suggested based on international (US FDA and CODEX) and domestic (Korean FDA, Standards on Quality of Seafood and Seafood Products, KS) standards for boiled-dried anchovy. The standards included requirements for moisture [less than 30% (less than 35 in very tiny sizes)], water activity (less than 0.85), salinity (less than 10%), water-phase salt (less than 20%), acid-insoluble ash (less than 1.5%), yeast and mold (fewer than 1.0×10³ CFU/g), and different size and breakage (less than 5%). Based on the standards suggested, commercial boiled-dried Pacific herring passed nine levels (all levels) in water activity, acid-insoluble ash, mold and yeast concentrations; seven levels (L-1, 2, 3, 4, M-1, 2, S) in water-phase salt, and three levels (L-1, 3, 4) in the ratio of different size and breakage categories. These results suggest that the quality of commercial boiled-dried Pacific herring is similar to that of commercial boiled-dried anchovy.

• Fisheries and Aquatic Sciences
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• v.5 no.3
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• pp.245-250
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• 2002

This study was conducted to compare the quality among commercial boiled-dried anchovies caught by different methods. Regardless of catch methods, the moisture, salinity and acid-insoluble ash contents of commercial boiled-dried anchovies ranged from $23.2-25.2\%,\;6.8-7.4\%$. and $0.32-0.46\%$, respectively. By sensory evaluation, these anchovies were less than $5\%$ in break-age, whitish or yellowish in color and had a foul smell. Judging from the above results and Korean Standards (KS) for foods, these anchovies were classified into special grade. There was no difference in total amino acid content. While, in a major mineral content, boiled-dried anchovy caught by set net (BA-SN) was the highest, and those caught by lift net (BA-LN) and tow net (BA-TN) followed in order. The lipid oxidation progressed at the slowest rate in the BA-SN, and then no difference in the lipid oxidation was found between the BA-LN and BA-TN. Judging from the results of chemical analysis and sensory evaluation, the BA-TN was the worst quality among the commercial boiled-dried anchovies. No difference in quality was found between the BA-LN and the BA-SN.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.34 no.6
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• pp.685-690
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• 2001

This study was conducted to evaluate the quality of the commercial boiled-dried anchovies processed in Japan by determining chemical components and sensory evaluation. The moisture, salinity and acid-insoluble ash contents of the imported boiled-dried anchovies ranged $22.2\sim24.7\%,\;5.7\sim6.6\%\;and\;0.42\sim0.50\%$, respectively. By sensory evaluation, the imported boiled-dried anchovy was less than $5\%$ in breakage, whitish of yellowish in color and no foul smell in odor. Judging from the above results by Korean standard, the imported boiled-dried anchovy was classified into special grade. No difference in total amino acid and a major mineral contents were found between commercial boiled-dried anchovies processed in Korea and Japan. On the other hand, the lipid oxidation of the imported boiled-dried anchovy was inferior to the domestic boiled-dried anchovy sampled immediately after processing.

• Journal of the Korean Society of Food Science and Nutrition
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• v.37 no.11
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• pp.1457-1464
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• 2008

For the effective use of under-utilized resources, silver-stripe round herring (SSRH), the plain-dried SSRH was investigated and compared with boiled-dried SSRH and boiled-dried anchovy on the food component and sensual characterization. Moisture content and salinity of the plain-dried SSRH were 31.9% and 7.6%, respectively. Moisture content of the plain-dried SSRH was higher, while the salinity was lower than those of boiled-dried SSRH and anchovy. According to the results of peroxide value, fatty acid composition, Hunter b value, and browning index, the rancidity was higher in plain-dried SSRH than in boiled-dried SSRH and anchovy. When compared to the boiled-dried SSRH and anchovy, the plain-dried SSRH was higher in calcium and phosphorus contents, while lower in total content of amino acid. According to the results of hot-water soluble-N, trichloroacetic acid-N, free amino acid, and taste value, the taste of plain-dried SSRH was superior to those of the boiled-dried SSRH and anchovy. The results of chemical components and sensory evaluation indicated that the plained-dried SSRH could be substituted for boiled-dried anchovy classified into special grade, if fish odor of SSRH can be improved.

• Journal of the Korean Society of Food Science and Nutrition
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• v.29 no.1
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• pp.20-25
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• 2000

This study was conducted to evaluate the quality of the plain dried anchovies on the market by determining chemical components, and compared with those of boiled-dried anchovy. The nutritional(total amino acid contents, mineral contents and fatty acid compositions) and favorite properteis (extratives nitrogen content, color and appearance) of plain dried anchovies were superior to those of boiled-dried anchovy. On the other hand, the lipid properties (peroxide value and acid value), food sanitary properteis (volatile basic nitrogen content) and sensory properties (odor) of plain dried anchovies were inferior to boiled-dried anchovy. These results indicated that the plain dried anchovy was classified into lower grade goods by food quality standards.

• Journal of the Korean Society of Food Science and Nutrition
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• v.37 no.7
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• pp.891-899
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• 2008

For the effective use of under-utilized resources, silver-stripe round herring (SSRH), the boiled-dried SSRH was investigated on the food component and sensual characterization. Moisture content and salinity of the boiled-dried SSRH were 27.2% and 7.0%, respectively, which were in the range described in Korean Industrial Standards. In the lipid content of the boiled-dried SSRH, viscera was higher in viscera than muscle. The major fatty acids of the boiled-dried SSRH were 16:0 (23.9%), 18:1n-9 (9.5%), and 22:6n-3 (DHA, 28.5%). The degree of lipid oxidation of the boiled-dried SSRH was similar to that of the boiled-dried anchovy caught in the southern sea. When compared to the boiled-dried anchovies, the boiled-dried SSRH was lower in total content of amino acid, while was higher in calcium and phosphorus contents. The boiled-dried SSRH was higher in taste strength, while was similar in the taste pattern to the boiled-dried anchovies. According to the results of chemical components and sensory evaluation, the boiled-dried SSRH could be substituted for boiled-dried anchovy classified into special grade.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.4 no.1
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• pp.31-41
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• 1971

The present study was directed to define the degradation pattern of the nucleotides and their related compounds in the muscle of anchovy during drying. Three kinds of samples, fresh, sun dried and boiled-and-dried anchovy, were prepared and the contents of nucleotides and related compounds of samples were determined by ion exchange chromatography. The results obtained are summarized as follows: Almost all of ATP disappeared in both muscle of sun dried and boiled-and-dried anchovy, although the initial content of ATP in fresh muscle was very low ($1.8{\mu}moles/g$, dry basis). But the remainning amount of ADP was considerably high while the other nucleotide almost entirely disappeared. This suggested that the residual ADP is responsible to the 'bound nucleotide' of myofibrils. In general, AMP content was comparatively lower than that of other nucleotides. Among three samples, the boiled-and-dried sample showed relatively higher AMP value than others. The amount of IMP remained in muscle remarkably varied between the boiled-and-dried anchovy and sun dried anchovy, the former's value being sixteen times higher than that of latter. In the contents of inosine and hypoxanthine, the sun dried anchovy marked an exceedingly high value equivalent to 2.7 times of the boiled-and-dried anchovy. In comparison of the ratio of inosine and hypoxanthine, hypoxanthine was accumulating in boiled-and-dried anchovy whereas inosine was in the sun-dried anchovy. Eighty three percent of total nucleotides in the fresh anchovy retained in the boiled-and-dried anchovy and IMP ratio in total nucleotides was $73\%$. On the contrary, the sun dried anchovy showed barely $10\%$ of retention rate and IMP ratio was only $38\%$. Considered from the flavor quality of dried anchovy, so far as concerned IMP content, it may be said that the boiled-and-drying method is more favorable process for dried product of anchovy than the sun-drying method.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.28 no.6
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• pp.779-792
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• 1995

The effects of deoxygenizer (Deoxy) and sodium-erythorbate (Na-ery) on the changes in fatty acid compositions were investigated to prevent the loss of n-3 polyunsaturated fatty acids in lipid of bolied and dried-anchovy during storage. After storage for 5 months, docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA) of total lipid (TL) in Deoxy group decreased only $3.0\%\;and\;0.5\%$, respectively, compared to those of before storage. However, those in Control group decreased 9.5\%\;and\;2.3\%,$ respectively. In the case of Na­ery group, the percentages of DHA and EPA decreased were lower than those of Control. Most of DHA and EPA in n was lost in the early stage of storage. Total DHA remained in phospholipid (PL), triglyceride (TG), and free fatty acid (FFA) fractions after storage for 5 months were $98\%,\;66\%\;and\;62\%$ in Deoxy, Na-ery and Control group, respectively, and total EPA remained was slightly high level compared with those of DHA. The loss of DHA was more in PL than in TG. Consequently, deoxygenizer was recognized as a good material to prevent the loss of DHA and EPA of the boiled and dried-anchovy during storage.

• Journal of the Korean Society of Food Science and Nutrition
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• v.11 no.4
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• pp.1-6
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• 1982

This study designed to elucidate free amino acid composition and calcium, iron contents in extractive cooking. broth of boiled-dried anchovy. Composition of the free amino acid in boiled-dried anchovy, in large and medium one appeared the same tendency. Abundant free amino acid of boiled-dried anchovy were histidine, alanine, lysine, leucine, glycine and glutamic acid in order. The total free amino acid was greatly extracted from cooking broth when boiled at 30 minutes. Free amino acid, such as histidine, alanine, lysine, leucine and glutamic acid had abundant in cooking broth. The calcium and iron contents in broth were little difference between large and medium one. Calcium and iron contents were highest in cooking broth when boiled at 30 minutes. Panel test on general accetability was very good in the boiling at 30 minutes.

• Preventive Nutrition and Food Science
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• v.1 no.1
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• pp.16-22
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• 1996

Amino acids and ribonucleotides were measured for boiled-dried anchovy to determine the effect of 5 kGy γ-irradiation on its quality stability during storage at ambient and cooling (5∼10℃) temperatures for 12 months in a laminated-film package(Polyethylene 10㎛). The anchovy samples contained about 55%(d.b) of total amino acids and about 1%(d.b) of free amino acids. Although there found a significant change(p<0.01) in the content of leucine and lysine immediately sfter irradiation, the overall content of toral amino acids was little changed in stored anchovy even six months after irradiation at cooling conditions. γ-Irradiation caused a significant reduction(p<0.01) in the total content of free amino acids, showing a similar tendency by storage conditions. However, the ribonucleotides. which were 12.00mg/g(d.b) in inosine-5'-monophosphate and 0.38mg/g(d.b) in guanosine-5'-monophospate, were resistant to 5kGy-irradiation. With the lapse of storage time, it was also shown that storage temperature was more influential than irradiation on the contents of amino acids and taste compounds of dried anchovy.