• Journal of the Korean Society of Food Culture
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• v.33 no.3
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• pp.217-228
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• 2018

This study aimed to develop unique, local "food tourism" products by finding specialized items that combine tourist attractions, such as folklore or hot springs. Traditional ingredients were analyzed with ancient texts for the methods of research. A brand image was made possible utilizing hot spring lore and other regional stories. The tofu products were produced using local specialty beans. Products, such as tofu residue cake and willow bean tea, were made with the tofu residue. After the products were completed, the sensory test began at the local tourist attraction. Asan City's food tourism product willow tofu was made with beans that were given as compensation for building the Onyang temporary palace according to the Annals of the Joseon Dynasty and the willow tree that appears in Sunshin Lee's anecdotes. After the preference test between normal tofu and willow-extract tofu was conducted to measure the product potential of willow tofu, among the sample extracts, 0.04% of the willow extract showed a significant preference. The hot spring tofu-residue cake was baked using tofu residue and vegetable olive oil to substitute for animal oil, such as butter, or margarine. After the sensory test targeting the adults was conducted, both products displayed significant product potential with average scores above 5.0. Willow tree bark, which has antioxidation and anti-inflammatory effects without a bitter taste or strong smell, was proven to bean appropriate ingredient for leached tea. The nutty flavor of leached tea was enhanced by roasted green kernel black beans and willow tree bark. The sensory test showed that the leached tea and tofu received a high preference rating on both color and flavor.

• Korean journal of food and cookery science
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• v.14 no.3
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• pp.266-272
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• 1998

Eight varieties of soybean sprouts cultivated for 5 days at 20$^{\circ}C$, 95% humidity, and the cooked soybean sprouts (kongnamulmuchim) were compared in growth characteristics, chemical composition, textural properties, and sensory characteristics.‘Iri 3’and‘Nunjumbagitae’were the highest in growth response and yield, respectively, and the next was ‘Junjuri’.‘Junjuri’was the highest in vitamin C content. The contents of aspartic acid and glutamic acid among amino acids were relatively high in‘Pureunkong’and‘Junjuri’.‘Iri 5’was the highest and ‘Iksannamulkong’, the lowest in hardness of hypocotyl by texture analyzer. While‘Junjuri’was the highest in sweetness, roasted nutty odor, and taste, it was the lowest in beany odor.‘Iri 5 was the highest in hardness,‘Junjuri’, in brittleness, and‘Iksannamulkong’, in chewiness of sensory characteristics.‘Over-all acceptability’was the highest in‘Pureunkong’(8.3) and the next was‘Junjuri’(7.4). From the above results, ‘Junjuri’ was considered as the optimum variety for cooked soybean sprout.

• Korean journal of food and cookery science
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• v.17 no.4
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• pp.399-404
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• 2001

The effects of dipping syrups prepared with oligosaccharides on Yackwa were examined. The dipping syrups were prepared by replacing sucrose with 50% isomaltooligosaccharide or fructooligosaccharide, and the physical and sensory characteristics of Yackwa dipped in above syrups were evaluated. Addition of oligosaccharides to dipping syrups increased the reducing sugar contents, dehydration rate and absorption rate of Yackwa. The exterior color of Yackwa dipped in oligosaccharides-containing syrup was darker, more reddish and yellowish than control. Use of oligosaccharides in dipping syrup increased the darkness, gloss, moistness and sweetness, and decreased the roasted taste of Yackwa as perceived by panels. Yackwa dipped in the syrups replacing sucrose with 50% oligosaccharides showed better acceptability than control. The acceptability was positively correlated with the gloss and cohesiveness. Above results suggested that oligosaccharides are good alternatives for sucrose in making dipping syrup for Yackwa.

• Korean journal of food and cookery science
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• v.16 no.3
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• pp.245-254
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• 2000

The purpose of this study was to provide the basic information for bread with kinds of spice. The qualities of bread added with garlic, ginger, and cinnamon powder were investigated using sensory and mechanical evaluation. The result of sensory evaluation showed that the softness, color, brittleness, hardness, and chewiness of bread were increased as the amount of garlic, ginger and cinnamon powder increased. Lightness decreased by the addition of garlic, ginger and cinnamon powder, while redness and yellowness increased. Texture measurement showed that hardness, cohesiveness, springiness, gumminess and brittleness were the lowest in the breads with 1% garlic, ginger and cinnamon powder, and increased as the added amount of spice increased. A positive correlation was observed between the sensory and mechanical properties in general, while hardness and chewiness have negative correlation with sensory properties. Sensory properties of wheat flour odor, roasted taste, springiness and swelling were positively correlated with the acceptability. Breads with 1% garlic, ginger, and cinnamon powder showed a good overall preference.

• Korean Journal of Food Science and Technology
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• v.35 no.3
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• pp.429-435
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• 2003

The purpose of this study is to predict multiplication patterns of foodborne pathogens according to packaging methods and storage conditions in home-delivered meals. Pan fried oak mushroom and meat, soy sauce glazed hair tail and roasted dodok which inoculated $10^6\;CFU/g$ of foodborne pathogens were packaged by wrap packaging, top sealing, vacuum packaging and stored at 25, 4 and $-18^{\circ}C$ during 5 days. The result of study was revealed that the growth and multiplication pattern of the inoculated foodborne pathogens was inhibited in chilling and freezing storage after vacuum packaging, and was significantly influenced by storage temperature. The survival of Listeria monocytogenes was also significantly influenced by storage period. The effective method to preserve the bacteriologic safety of pan fried oak mushroom and meat and soy sauce glazed hair tail in home-delivered meals was stored for maximum three days in chilling storage after vacuum packaging.

• Culinary science and hospitality research
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• v.18 no.4
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• pp.15-26
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• 2012

As the living standards are improving, the interest in wine is getting higher and its consumption is increasing. Accordingly, this study is designed to find out how wine is selected depending on cooking methods when a customer selects wine by Western menu. For the purpose of this study, the customers who have used Western restaurants in hotels in Seoul area were selected for the survey from November 1 to November 30, 2011, and 177 copies of the questionnaire were used for analysis. As a result of analysis regarding the difference in satisfaction with wine selection by sex, women were analyzed to have a higher intention than men. In the satisfaction of customers by age, the older people responded to generally have a higher degree of satisfaction. In the satisfaction of customers by monthly income, the ones who earn more than 11 million won a month were identified to have a higher degree of satisfaction than those who earn 3 million won a month.

• Parasites, Hosts and Diseases
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• v.58 no.1
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• pp.57-60
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• 2020

During the mobile clinic activities in Tak Province, Thailand, Paragonimus sp. eggs were found in a fecal sample of a 72-year-old Karen resident. Paragonimus DNA was amplified from the stool sample and identified to P. heterotremus. The patient did not have any symptoms. Apparent pulmonary lesion was not found on the chest X-ray. The patient admitted habitual consumption of semi-cooked or roasted waterfall crabs for several years. The waterfall crabs collected from stream near the village were found negative for Paragonimus metacercariae. In northern Thailand, paragonimiasis remains as one of the public health concerns and should be ruled out for asymptomatic pulmonary patients.

• Asian-Australasian Journal of Animal Sciences
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• v.33 no.8
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• pp.1339-1351
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• 2020

Objective: It is well recognized that beef cuts from a low quality grade are usually associated with tougher, drier and less flavorful. Thus, the present study aimed at investigating the combined effects of postmortem ageing and sous vide (SV) cooking followed by oven roasting or blowtorching on the eating quality of low quality grade Hanwoo beef striploins. Methods: Hanwoo beef striploins (quality grade 3) obtained from 36 month-old Hanwoo steers were used, and the samples were chiller aged for 0 and 14 d at 4℃. After ageing, the samples were prepared into 2.5-cm steaks which were then SV cooked at 55℃ for 5 h and then raised to 60℃ for 1 h, and thereafter the SV-cooked the steaks were further roasted in oven for 20 min (SV+OV) or blowtorched (SV+TC) for 2 min. The cooked samples were analyzed for microbiological quality, browning index, Wanrner-Bratzler shear force (WBSF), aroma flavor compounds and sensory properties. Results: The SV cooking significantly reduced the WBSF values in beef samples (p<0.05). Blowtorching after SV cooking led to a browner surface of the beef steaks (p<0.05). The samples treated with SV+OV or SV+TC exhibited higher levels of Maillard reaction-derived aroma flavor compounds such as; pyrazines and sulfur-containing compounds compared to those just SV cooked. More especially, the SV+OV- or SV+TC- treated samples presented significantly higher flavor and overall acceptability scores compared to those just SV cooked (p<0.05). Ageing beef for 14 d significantly improved the tenderness by reducing the WBSF and increasing the tenderness scores. Conclusion: Thus, the combination of postmortem ageing and SV cooking followed by additional treatments (blowtorching or oven roasting) could be used to improve the eating quality especially tenderness and flavor as well as overall acceptability of low grade Hanwoo beef.

• Food Science and Preservation
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• v.12 no.1
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• pp.68-74
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• 2005

This study was carried out to analyze to the flavor components of Lindera obtusiloba BL leaf teas by different processing methods. 81 kinds of flavor components in the masted tea, 78 in the roasted tea after steaming, 88 in the withered tea, 86 in the fermented tea, 72 in the steamed tea, and 89 in the air dried tea ware by GC/MS. Hydrocarbones in Lindera obtusiloba BL leaf teas were 45 kinds of $\beta-piepne$, and 16 kinds of alcohols such as Linalool, n-octanoal, phenyl acetaldehyde, $(-)-\alpha-terpineol$, elemol, and cholest-5-en-3-ol. 11 kinds of ketones sachas 2-ethyl-2- propyl-cyclohexanone, and 8 kinds of aldehydes sach as phenyl acetaldehyde, tetradecanal, 10-undecanal, 4-Bromo-2-methylbutanal were found. Esters were methyl 9,12,15-octadecatrienate, didodecyl phthalace, 1,2-benzenediccarbaboxy acid-bis (2-ethylhexyl)ester and phenols was 2,6-bis(1,1-dimethylethyl)-4-methyl-phenol.

• Food Science and Preservation
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• v.11 no.2
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• pp.142-147
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• 2004

To develop the red pepper seasoning oil(RPSO), corn oil was used as the base oil. For generating hot taste and color, oleoresin capsicum and oleoresin paprika were mixed to base oil (SSO1). Then, for generating black red color, natural black pigment that is extracted from gardenia and kaoliang was added SSO1 to prepare SSO2. To magnify the hot taste, extract of red pepper, phosphoric salt and emulsifier (monogly 20) were. then added to SSO2 to prepare SSO3. This SSO3 was very similar to real red pepper seed oil as a color and taste, but its hot flavor was not enough. To resolve this problem, we mixed about 5% of another oil(SSO4), which was mingled and roasted red pepper powder with corn oil, to SSO3. In terms of above experiment, RPSO was obtained.