• The Korean Journal of Food And Nutrition
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• v.20 no.4
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• pp.369-377
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• 2007

An investigation evaluating the preparation and physicochemical properties of sauce with various herbs(sancho, sage, and rosemary) derived from soy sauce was performed. The effects of the different kinds of herbs added to sauce for roasted mackerel were assessed using physiochemical, sensory, flavor, and texture analysis properties. This fish was then compared to, fish with salt. The moisture, crude protein, crude fat, and crude ash content of the roasted mackerel were significantly higher than the control(p<0.05, p<0.001). The salinity content of the herb sauce added samples were significantly higher than the control(p<0.05). Conversely, the pH and peroxide value of the herb sauce added samples were significantly lower than the control(p<0.001). A positive trend was observed for color value with sancho added sauce(p<0.001). The another positive effects on the texture of fish was observed for texture analysis, adhesiveness, springiness, gumminess, and chewiness with herb sauce added samples(p<0.05). In the flavor profile, the fishy smell was disappeared and antifungal flavor was improved with herb added sauce. Flavor, taste, texture, and overall preference of herb sauce were significantly highest in sancho added sauce(p<0.05, p<0.001). Results suggest that the best herb sauce for roasted mackerel was sancho added sauce.

• Korean Journal of Food Science and Technology
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• v.47 no.3
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• pp.345-349
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• 2015

The objective of this study was to determine the effect of soaking in dairy products on the reduction of fishy odor in steamed crab meat using a mass spectrometer-based electronic nose. The steamed crab meat was soaked in three different dairy products (whole milk, soymilk, and yogurt) and the changes in the pattern of volatile components were analyzed by discriminant function analysis. The discriminant function first score (DF1) moved significantly from a negative position to a positive direction with an increase in soaking time. This suggested that the intensity of the fishy odor became weaker as soaking time increased. The effect of whole milk on the reduction of fishy odor was better than that of yogurt. The results of this study demonstrate that off-flavors can be reduced using dairy products.

• Korean Journal of Food Science and Technology
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• v.35 no.3
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• pp.359-365
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• 2003

Headspace solid-phase microextraction(HS-SPME) was used to isolate the off-flavor volatile compounds, which are formed during the oxidation of porcine liver and unsaturated fatty acids in porcine liver induced by iron. Three fibers for HS-SPME method development were tested, and the polydimethylsiloxane/divinylbenzene(PDMS/DVB) fiber was selected as providing the best detection of analyzed compounds. In the oxidized arachidonic acid, the major compounds identified were hexanal, 1-octen-3-one(metallic), (Z)-4-heptenal, (E)-2-octenal, 1-octen-3-ol(mushroom), (Z)-2-nonenal (cardboard-like), and (E,E)-2,4-decadienal(fatty, oily). In the oxidized linolenic acid, the major ones were (E,E)-2,4-heptadienal(fishy), (E,E)-3,5-octadien-2-one and (E,Z)-2,6-nonadienal. Moreover, those of th oxidized porcine liver with iron were hexanal, 1-octen-3-one, (Z)-4-heptenal, (E,Z)-2,4-decadienal and (E,E)-2,4-decadienal. These results showed that the fishy and metallic off-flavor in porcine liver were due to the oxidation of unsaturated fatty acids in porcine liver.

• Korean Journal of Food Science and Technology
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• v.23 no.5
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• pp.582-586
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• 1991

Bangah(Agastache rugosa O. Kuntze), grown in East Asia has very unique and strong flavor, known as wild plant adding to loach soup stock for deodorizing fishy in southern province Korea. In this work, flavor components in essential oil of bangah were analyzed by steam distillation/gaschromatography and identified by gas chromatography/mass selective detector. A total of 32 components were identified in essential oil including 14 hydrocarbons, 6 aldehydes, 5 phenols, 3 alcohol, 2 esters, 5 ketones and 1 other compounds. The major flavor components were estragole, limonene, caryophyllene, eugenol and anethol. It was newly appeared some of aldehydes and sesquiterpenes in ripened bangah. The flower portion was showed more various flavor profiles than leaf and stem. And the respective peak areas were also the largest in flower portion.

• Korean journal of food and cookery science
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• v.16 no.6
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• pp.521-529
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• 2000

The purpose of this study was to determine the best cooking condition for salted-dried flathead by sensory evaluation. Raw flathead and 3 different kinds of salted(2%, 4%, 6%)-dried flathead were cooked by various methods such as steaming, boiling, baking and different cooking times(5, 10, and 15min). The results of this study were as follows: 1. In steamed samples, the meaty flavor was significantly related with brown color, cooled level, and softness at 5% level. 2. In boiled samples, meaty flavor was significantly related with cooked level, moistness, and fishy odor at 5% level. 3. For broiled samples, meaty flavor was significantly related with fishy odor, meaty aroma, and bitter taste at 1% level. 4. The best cooking conditions determined by a quantitative descriptive analysis(QDA) were steaming 6% salted-dried samples for 5min, and boiling or broiling 6% salted-dried samples for 10min. The most favored cooking method was broiling. 5. In comparison of the samples by QDA, 2% salted-dried samples cooked 15 min gave better scores in the order of boiled > overall score > steamed > broiled, 4% samples cooked 5min were boiled > steamed > overall score > broiled, and 6% samples showed similar scores among all conditions. The 6% samples cooked for 5min gave high scores in 7 terms of QDA in steaming, and 6% samples cooked for 10min for boiled and baked.

• Food Science and Preservation
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• v.6 no.3
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• pp.339-344
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• 1999

The effects of water extracts of cow bone(WECB), and crab-shell powders(CSP) on the fermentation of kimchi were investigated. WECB has not a great effects on pH, titratable acidity, ratio of lactic acid bacteria against total microbe, and the number of Leuconostoc and Lactobacilli, but has on sour taste, and flavor and overall taste. The kimchi prepared by adding the 0.03% WECB and 1.5% CSP together showed more effective than the control and CSP-added kimchi in pH maintenance, buffer action ratio of lactic acid bacteria against total microbe. The sensory profiles such as fishy and garlic flavor, crispness and overall taste showed in the control and CSP-added kimchi were improved in the kimchi added no only, and CSP and WECB together.

• Journal of the Korean Society of Food Culture
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• v.22 no.2
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• pp.274-282
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• 2007

This study was performed to make new products rising Pimpinella brachycarpa N., one of the Korean aromatic medicinal plant called chamnamul, which is a perennial plant of the Umbelliferae family. New products were natural chamnamul spice, chamnamul soup, chamnamul tea, and chamnamul mook as functional foods. The masking effect of Pimpinella brachvcarpa N., on fishy and meaty odor were investigated to test the usefulness of chamnamul as a natural spice. It could be concluded that the effect of added amounts of chamnamul on the cream soup increases the taste and appearance, and improves the flavor and color by the sensory evaluation. The chamnamul tea prepared by a filtration method is better than that by a leaching method on the preference test. In the texture properties of chamnamul mooks by a texture analyzer (XT-RA, Texturometer), the cohessiveness of them was higher than that of the white one.

• Journal of the Korea Convergence Society
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• v.11 no.1
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• pp.65-75
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• 2020

This study is a convergence study of 596 high school girls in order to confirm the relationship between the desired number of meat side dishes and preference of fish side dishes in school meals. Data were analyzed by χ²-test, ANOVA-test, and Duncan's test using SPSS 22.0 program. The results of the study were as follows. The scores of the subjects for promoting palatability were highest in the items 'Easy to eat' and 'Without fishy'. The scores of 'Nutrition Education', 'Combined with Preferred Food', 'Without Fishy' and 'Add Preferred Flavor' tended to increase significantly as the desired frequency of meat side dishes increased from 'less than three times a month' to 'more than five times a week'. The findings of the study confirmed the relationship between the desired frequency of meat side dishes and preference of fish side dishes. Therefore, this study is expected to provide high school girls with a way to increase fish preference.

• Journal of the East Asian Society of Dietary Life
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• v.23 no.2
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• pp.203-210
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• 2013

In this study, cod bone were used as the main ingredient of a stock that can be eaten with Korean dried noodles. The stock was produced with heating for 30, 40, 50, 60, or 70 minutes using high-pressure extraction methods. Moisture content, chromaticity, pH, sugar content, salinity, mineral contents, quantitative analysis, and overall acceptance were studied to determine the optimal heating time. In our result, S1 the showed highest water contents 98.10%, while S5 showed the lowest moisture content (97.47%). There were no significant difference in pH between samples, while salinity and sugar content increased with increases in heating time. In terms of mineral contents, sodium and potassium showed proportional difference with increases in heating time, however, magnesium, calcium, and iron did not change. The results from a quantitative analysis test showed that transparency, fishy smell, delicate flavor, savory flavor, salt taste, and umami taste became stronger with increases in heating time increase. From the above results, the overall taste of the stock increases with increases in high-pressure heating time. Specifically, S4 high-pressure heating scored the highest on appearance, flavor, taste, after-taste, and overall acceptance. Thus, 60 minutes of high-pressure heating time is most desirable when producing stock with cod bones as a main ingredient.

• Korean Journal of Food Science and Technology
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• v.31 no.4
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• pp.1017-1023
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• 1999

Several extraction conditions of mussel were investigated for preparation of the extract as a natural shellfish seasoning. The conditions studied were extraction temperature and time, addition of sodium phosphates and citrate and hydrolysis with commercial proteolytic enzymes. The extracts were prepared by deshelling, grinding and aqueous extraction followed by centrifugation and filtration. Extraction at $90^{\circ}C$ for 40min showed the highest solids yield with less fishy and high umami taste. Among the several phosphates and citrate added, $Na_{3}PO_{4}$ and $Na_{4}P_{2}O_{7}$ at 1% level were most effective in terms of the yield and umami taste. The pH effects showed that pH 10 resulted the highest solids yield of 28% with less fishy taste. Even though the effect of enzymatic hydrolysis was not greatly different among the commercial enzymes tested, Protamex and Protease II were somewhat better than other enzymes in taste. When the mussel were extracted by the combined conditions, hydrolysis with Protamex followed by extraction at $90^{\circ}C$ for 40min with addition of $Na_{3}PO_{4}$ at pH 10, the solid yields increased up to 30% which was about 58% improvement and high intensity of umami taste and less fishy flavor.