• Korean Journal of Fisheries and Aquatic Sciences
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• v.20 no.3
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• pp.208-212
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• 1987

In order to enrich the nutritional value of instant noodle and diverse utilization of Alaska pollack meat paste(AMP), several quality parameters of instant noodle mixed with AMP as enrichment of protein were investigated. Protein and amino acid contents of instant noodle were increased to $4.7\%\;and\;4,\;006.1mg\%$ by incremental level up to $30\%$ of AMP. Hardness, cooking weight and volume of noodle were also increased by the increments of AMP added, but tensile strength and soup turbidity were decreased. Sensory scores in flavor, color and soup taste of instant noodle mixed with AMP were revealed higher than that of without AMP, but texture scores were decreased with the increase of the AMP over $20\%$.

• Korean journal of food and cookery science
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• v.30 no.2
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• pp.146-152
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• 2014

This study surveyed consumers' sensory liking ratings of 3 types of developed brown rice products (brown rice nut waffles, Kimchi and tuna rice ball, sweet red-bean paste rice ball) and analyzed the drivers for liking or disliking the brown rice products. Each brown rice product had a brown rice to brown rice powder ratio of either: 100:0; 80:20; or 50:50. Forty consumers evaluated the acceptance of brown rice products on a 9-point hedonic scale and gave comments regarding liking or disliking each product. The results of the preference investigation analysis showed subjectivity depending on the brown rice product and the respondents' genders and ages. For brown rice nut waffles was affected by gender, age, and brown rice powder mixing ratio (p < 0.05). The variables "liking the aroma"; "liking the delicate flavor"; "liking the chewiness"; "liking the moistness"; "liking the softness"; "liking the harmony"; "liking the aftertaste" and "overall acceptability" did not differ significantly with the Kimchi and tuna rice ball. For the sweet red-bean paste rice ball product, the rates of liking the chewiness, stickiness, moistness, and softness of the 0% brown rice powder mix were all higher (p < 0.05) than were the rates of liking those same qualities in the 50% brown rice powder mix. Among all brown rice products, there were high correlations between the overall acceptability, liking the saltiness, liking the aroma, and liking the harmony. A preference investigation analysis showed that the brown rice product fillings were key factors to the products' overall acceptability.

• Korean Journal of Food Science and Technology
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• v.33 no.3
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• pp.294-300
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• 2001

Effect of bean water concentration and incubation time of Yukwa paste as well as packaging method on the quality of Yukwa was investigated. Quality loss in Yukwa during storage was dependent on the packaging method such as bamboo packaging at $30^{\circ}C$, nitrogen packaging at $30^{\circ}C$ and LDPE packaging at $-18^{\circ}C$. Peroxide value increased with bean water concentration, but showed no significant difference by incubation time. The hardness of Yukwa decreased with the increase of bean water concentration, incubation time, and storage time but showed no significant difference by packaging method. Sensory evaluation after storage for 3 months showed that Yukwa color was significantly influenced by packaging method and bean water concentration. The volume was also significantly influenced by bean water concentration and incubation time. Off-flavor showed significant difference by storage method. Tenderness, taste and overall desirability showed significant difference by bean water concentration. Crispness showed significant difference by storage method and bean water concentration.

• Korean journal of food and cookery science
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• v.27 no.1
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• pp.75-84
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• 2011

The aim of this study was to develop a convenient brown sauce product with long shelf life that has similar taste and quality characteristics with sauce used in restaurants. Response surface analysis was carried out to optimize brown sauce. Extracted brown sauce powder was subjected to hot air drying, infrared drying, freeze drying, and spray drying to determine the appropriate drying method for brown sauce manufacturing. The optimum extraction conditions were set by superimposing and reading each reaction surface that satisfied all of the sensory characteristics such as color, smell, taste, concentration, and overall preference level in order to set the optimum conditions for brown sauce production. The optimum extraction conditions for brown sauce were determined to be heating time 30 min, gelatin addition quantity 9.00%, and tomato paste addition quantity 11.25%. Reliability test showed a similar value to the predicted scope when compared to the experimental value obtained under the same conditions as the predicted value according to RSM (response surface methodology), enabling verification of the derived regression formula. Product powder of ideal brown sauce by heating, infrared radiation, freezing, and spray drying and investigate result for functional tests of color, flavor, taste, viscosity, overall acceptability and show highly acceptability on powder by infrared rays and freeze-drying methods. Especially, infrared radiation method resulted in favorable color and flavor values while freeze-drying method produced good taste and viscosity values and high overall acceptability. Therefore, infrared radiation drying method and freeze-drying method to product powder.

• Journal of the Korean Society of Food Science and Nutrition
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• v.17 no.1
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• pp.1-5
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• 1988

Kochujang (Red pepper paste) is one of a traditional fermented seasoning foods having peculia. flavor. In present paper, the effects of microorganisms on the formation of volatile components of Kochujang during fermentation were observed. The volatiles of Kochujang were extracted by a steam-distillation under the reduced pressure and determined by gas chromatography and gas chromatography-mass spectrometry (CC-MS), respectively. During fermentation of Kochujang, Saccharomyces sp. and three strains of Bacillus sp. were isolated as main microorganisms participating in the formation of volatile components. According to the analytical results, tetrahydro geroniol, furfuryl alcohol, methoxy acecoptenone and myrtanal in Kochujang inoculated with Saccharomyces spl, 2-methyl-propan-2-ol, furfuryl alcohol an furfuryl-n-butyrate in Kochujang inoculated with Bacillus sp. B-1, 2-methyl-propan-2-ol, furfuryl alcohol and furfuryl-n-butyrate in Kochujang inoculated with Bacillus sp. B-2, and 2-methyl-propan-2-ol, furfuryl alcohol and n-propylbenzene in Kochujang inculated with Bacillus sp. B-3, were identified as major components, respectively.

• Journal of the Korean Society of Food Culture
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• v.16 no.4
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• pp.269-275
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• 2001

The present research was designed to collect recipe of set up a standard recipe and analyze the nutrients of broiled black goat meat (a kind of native local foods in Busan and south province). The results of the study are summarized as follows. The recipe for goat(lamb) meat was recorded in Sanlimkyounggae and Jungbosanlimkyounggae between 1715 and 1827. The goat meat was explained as food for health, rejuvenation and recuperation Since late 1800, it has been utilized for such use. The flavor of broiled black goat meat is influenced by seasonings, fruit juice, heating treatment and cooker. And it also could be affected by the method of slaughter and the sex of the goat. There are lot of element in seasoning. Red pepper paste, garlic and ginger holdback the bad smell and make the taste better. Onion help to retain the water and improve the flavor. Starch syrup, sugar and sesame oil make the meat smoother, glossier and more tasty. The meat is usually roasted on grill over charcoal. It helps to remove or suppress the bad smell and make the taste better. Softness and scent of the meat depend largely on the way to butcher. Female goat meat tastes smoother and smells better. Fruit juice also improve the softness of the meat. Energy per 100g of the 'broiled black goat meat' is 170kcal. There are protein (23g), fat(2.4g), Ca(159mg), Fe(1.1mg) and so on. Amino acid is mainly comprised of essential amino acid such as cystine, lysine, leucine, and arginine. Fatty acid consists primarily of unsaturated fatty acid like oleic acid, linoleic acid.

• Food Science and Preservation
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• v.15 no.1
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• pp.139-143
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• 2008

The potential use of Doenjang in place of salted-fish juice as an ingredient in Kimchi fermentation was examined, to improve Kimchi qualities such as flavor and taste. Quality characteristics were monitored during progressive fermentation of Kimchi with Doenjang (KD) at 7 d intervals for 28d at constant temperature $(10^{\circ}C)$. The data showed that the pH of KD was somewhat lower than that of the control as fermentation progressed. The titratable acidity in KD was linearly proportional to the pH change. Both the growth of lactic acid bacilli and total bacteria in Kimchi were inhibited in KD compared to control. In terms of color, the L, a, and b values of KD were all lower than those of control. In sensory evaluation, the taste, flavor, color, and overall acceptability of the new form of Kimchi were increased significantly by addition of 5 % (w/w) Doenjang (p<0.05). All data indicated that the color and taste properties of KD were improved by addition of Doenjang during fermentation.

• Food Science and Preservation
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• v.11 no.2
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• pp.182-188
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• 2004

This study was carried out to investigate nutritional composition and physicochemical properties of waxy(WGR) and nonwaxy(NWGR) germinated brown rice. Amylose contents of WGR(moisture content 15.45 %) and NWGR (moisture content 15.02%) were 4.9% and 17.9%. Reducing sugar of those were 4.91% and 2.28%. The free sugar contents of WGR were glucose 0.42%, sucrose 0.15%, maltose 0.27% and that of NWGR were glucose 0.59%, sucrose 0.50%, maltose 0.24%, respectively. Color value of WGR and NWGR were L=60.30, a=2.12, b=23.52 and L=59.51, a=3.15, b=23.04, respectively. Degree of gelatinization of WGR and NWGR were 7.67%, 5.21% and hardness of WGR and NWGR were 7.53 kg$\_$f//$\textrm{cm}^2$, 8.93 kg$\_$f//$\textrm{cm}^2$. Vitamin E contents of those were 271.8 $\mu\textrm{g}$/kg, 310.6 $\mu\textrm{g}$/kg and total dietary fiber contents of those were 4.21%, 3.17%. Total amino acids of brown rice, nonwaxy germinated brown rice and cooked germinated brown rice were 126.8 mg/l00 g, 90.8 mg/l00 g and 106.5 mg/l00 g, respectively. Among amylogram characteristics of WGR and NWGR, initial gelatinization temperature, peak viscosity, breakdown, setback were 42$^{\circ}C$, 498 B.U., 94 B.U., -48 B.D. and 70$^{\circ}C$, 212 B.D., 0 B.D., 123 B.D., respectively. Sensory properties of germinated brown rices were affected by color and flavor. Palatability score of WGR that intensity score of color and flavor were lower than that of NWGR showed high.

• Korean Journal of Food Science and Technology
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• v.47 no.5
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• pp.599-607
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• 2015

Fermented-Rhus verniciflua (FRV) extract is increasingly used in fermented soy products, fermented vinegars, and certain alcoholic beverages. In this study, we investigated the effects of FRV extract on the physicochemical properties of doenjang (soybean paste). Addition of FRV extract to doenjang resulted in a 28.2-45.4% increase in the amino acid content and a 1.3- to 1.5-fold increase in the concentrations of glutamic acid, which imparts a savory flavor to doenjang. The concentration of biogenic amine (BA) of the sample containing the extract was 5.3-52.6% lower than that of the control. The major components of BA included tyramine (55.1-74.6%), followed by putrescine, spermidine, tryptamine, and cadaverine, in decreasing concentrations. The organic acid concentration of the sample containing the extract was 1.2-1.3-fold higher than that of the control. The total free sugar concentration was 163.4 mg/100 g in the control and 206.6-276.8 mg/100 g in the supplemented sample, showing a 1.3- to 1.9-fold increase as the addition of the extract.

• Korean journal of food and cookery science
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• v.14 no.2
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• pp.201-206
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• 1998

This study was conducted to determine the changes in the contents of vitamin C and reducing sugars of wheat flour and glutinous rice pastes added Kimchi during fermentation. Kimchi was fermented at 10$^{\circ}C$ for 14 days. Sensory evaluation of various Kimchi samples were also conducted. During fermentation, pH decreased in the order of wheat flour paste added Kimchi (WHFP-Kimchi), glutinous rice paste added Kimchi (GLRP-Kimchi) and control. Total acidity increased in the same order The contents of total vitamin C of all Kimchi samples decreased. Total reducing sugar contents of Kimchi juices from various samples decreased in the order of WHFP-Kimchi, GLRP-Kimchi and control. In sensory evaluation, the red color of Kimchi juice decreased in the order of control>WHFP-Kimchi>GLRP-Kimchi. Off flavor decreased control>WHFP-Kimchi>GLRP-Kimchi. Firmness decreased control> GLRP-Kimchi>WHFP-Kimchi. Sour tate decreased WHFP-Kimchi>Control>GLRP-Kimchi. But there were no significant difference in crispiness, ans salty taste. Overall prefernce decreased GLRP-Kimchi>control>WHFP-Kimchi.