• Journal of the Korean association of regional geographers
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• v.8 no.3
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• pp.281-294
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• 2002

Inhabitants make a specific cultural landscape in various ways according to his culture. In this paper, I consider the characteristics of cultural landscapes distributed in Sangju. I divide Sangju-City Area owing to physical criteria(relief and drainage basin}, appreciate them according to human criteria(administrative district of Joseon Period, dialects, periodical market area} and classify into 6 small regions: (1) Nakyang Region is the traditionally central place based on alluvial plain marginal to Byeongseong stream and Dong stream, and on hills of Sabeol. (2) Nakdong Region is the traffic center which the water transport of Nakdong river and the land transport of Yeongnamdaero cross each other. (3) The upstream region of Byungseong stream is the agricultural region connected with Nakyang Region. (4) Jungmo Region is a intermontane basin where grape cultivation using its specific climate flourish. (5) Wharyeong Region is a mountainous sightseeing district based on the beautiful scenery and Gyeonwhueon's remains of Sogni mountains and Yongyu valley. (6) Hamnyeong Region is the district of Goryeonggaya realm where 3 whites(cocoon, dried persimmon, rice) are abundant.

• Journal of the Korean Society of Food Science and Nutrition
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• v.30 no.5
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• pp.949-953
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• 2001

Persimmon has been considered to have a therapeutic value diseases in Korea, Dried, persimmon was applied to a wounded part for an anti-inflammatory and analgesic activities, Anti-coagulating activity has been detected in persimmon by a thrombin-induced clotting assay using human plasma. The anti-coagulating activity was detectible in stem, pulp, core, leaf, and seed of persimmon The stem part of persimmon contains maximal anti-coagulating activity after-size-fractionation. Both of an anticoagulant and its denaturating factor were present in persimmon pulp. The concentration of anti-coagulating activity was determined and compared in different harvesting time, species, and available foods. The level of anti-coagulating activity was highest in persimmon(Fuyu)harvested in November. The anti-coagulating activity was decreased significantly in its processed foods. Persimmon could be expected to be effective in prevention of diseases induced by excess coagulation.

• Journal of the Korean Society of Food Culture
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• v.8 no.3
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• pp.243-248
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• 1993

Yukwa, one of the favorite Korean traditional snacks, is a oil puffed rice cooky used for sacrifies, ceremony or celebration of an event. It had been prepared by most of house-wives for a long time fellowing old reference and still be made by some skilled persons in country side these days. The preparation methods of the Yukwa differ a little each other region by region. This survey was conducted to excarvate any hidden traditional methods and collect different cases as many as possible through pre-made questionaire. 151 questionaires were collected at 7 provinces and evaluted by similar items.

• Applied Biological Chemistry
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• v.48 no.1
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• pp.70-76
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• 2005

Approximate composition and physicochemical properties of 7 cultivars of persimmon peel, by product of dried-persimmon, were examined. The content of crude fiber were different according to cultivars. Glucose, fructose and sucrose were isolated by HPLC; also, myristic, palmitic, palmitoleic, oleic and linolenic acid were the major fatty acids in persimmon peel. Total and free amino acid were 241.32-371.45 mg/100 g and 3.69-28.31 mg/100 g, respectively; also, aspartic and glutamic acid were the predominant amino acids, reaching a level between 19.6 and 24.8% of total amino acids. Insoluble dietary fiber content(34.89-50.76 g/100 g) was remarkably higher than soluble dietary fiber (2.44-7.09 g/100 g). Total carotenoids were in the range of 179.4-340.6 mg/100 g, and total phenolic compounds ranged from 44.07-196.98 mg/100 g, showing differences between cultivars.

• Food Science and Preservation
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• v.19 no.1
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• pp.159-166
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• 2012

To investigate the characteristics of $Gammakgeolli$ to which processed forms of persimmon were added, $Gokkam$, $Gammalaengi$, whole powder, peel powder, and paste were used as various processed forms. The moisture, total polyphenol, and soluble-solid contents of the persimmon used for making $Gammakgeolli$ showed a big difference according to the processed form of persimmon, and influenced the total polyphenol and alcohol contents of the $Gammakgeolli$. The pH and total acid of the $Gammakgeolli$, which were 3.7~4.1 and 0.20~0.29% (w/v), respectively, were similar to those of commercial $Makgeolli$. The amino acidity increased on the fifth day after fermentation from that on the third day, and showed relatively high levels in the whole power, peel power, and paste. The volatile-acid contents of the $Gammakgeolli$s were within the range of 80~100 ppm and showed the highest level in the persimmon-paste-treated sample. Among the major organic acids of $Gammakgeolli$ (oxalic, citric, tartaric, malic, succinic, lactic, and acetic acid), lactic acid had the highest concentration. The $Gammakgeolli$ to which hole power or paste was added showed a high level of yellowness and a good color in the sensatory evaluation. In the sensory evaluation (selection rate) of the taste and overall acceptability, the $Gammakgeolli$ treated with $Gammalaengi$ was the best.

• Korean Journal of Food Science and Technology
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• v.49 no.5
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• pp.538-543
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• 2017

Astringent persimmon (Diospyros kaki Thunb. cv. Cheongdo-Bansi) peel with the astringency removed, which is a by-product of dried persimmon (gotgam), was investigated for its antioxidant and neuroprotective properties. A mixture of peel and 40% (v/v) aqueous ethanol was subjected to ultrasonication and then thermal and nonthermal treatments, to produce thermally-treated and nonthermally-treated persimmon peel extracts (TPE and NTPE, respectively). The total phenolic and flavonoid contents and the antioxidant capacity of TPE was approximately 1.3-1.8 times higher than those of NTPE. TPE resulted in the increased viability of neuronal PC-12 cells compared with NTPE. Furthermore, intracellular oxidative stress in PC-12 cells was more decreased by treatment with TPE than NTPE. Cholinesterases, such as acetylcholinesterase and butyrylcholinesterase, were more inhibited by treatment with TPE than NTPE. These results suggest that TPE is useful as a functional material to decrease oxidative stress in neuronal cells and to inhibit cholinesterases.

• Journal of the East Asian Society of Dietary Life
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• v.12 no.5
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• pp.370-378
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• 2002

To assess the quality of commercial Sujongkwa, we compared physicochemical and sensory characteristics of commercial Sujongkwa with home-made one. Two different brands of Sujongkwa and home-made one were analyzed for physicochemical (sugar content, pH, acidity, color, viscosity, transparency) and sensory characteristics (7-point scoring test, 15 experienced panel members). Separately, we assessed the opinion of food and nutrition specialists about the commercial Sujongkwa. Questionnaires were hand delivered to 530 subjects consisted of university students and faculties of Department of Food and Nutrition at 8 cities (Seoul, Incheon, Yongin, Daejon, Chungju, Daegu, Kwangju, Busan) in Korea and the complete data of 328 subjects were statistically analyzed using SPSS Propam for Window (mean, ANOVA, $\chi$$^2$). The questionnaires were consisted of sociodemographics, frequency and occasion of purchasing, opinion of quality and improvement points. Both commercial Sujongkwas were lower in sugar content, transparency, color(L and b value) and viscosity, and commercial brand B was higher in pH and color a value than home-made one. Also, among sensory characteristics, over-all preference and color for brand B were significantly higher than those for brand A and home-made one (p<0.05). Especially, the scores of over-all preference were 1.9 for brand A, 5.7 for brand B, and 4.9 for home-made Sujongkwa. Points to be improved for commercial Sujongkwa were in order of sweetness (33.0%), pungency (24.2%), dried persimmon (19.1%).

• Korean journal of food and cookery science
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• v.27 no.5
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• pp.589-597
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• 2011

This study was performed to evaluate the physiological and sensory properties of breads with different ratios of persimmon peel. Moisture activation of the bread loaf decreased as storage period increased with a smaller range of decrease in the persimmon peel added group. The amount of weight increased, and volume fell to some degree. Adding persimmon peel increased the RVA temperature, whereas maximum decreased. The color change during storage was due to the addition of control and 4% in group a values except there was no significant difference. As the result of measurements using a texture analyzer, hardness, springiness, cohesiveness, gumminess, and chewiness properties decreased. The sensory test results revealed that the 4% and 6% added persimmon peel bread was the best.

• Korean Journal of Food Science and Technology
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• v.35 no.4
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• pp.642-647
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• 2003

In order to investigate utilization possibility of persimmon peel as a source of vinegar, we had been examined the alcohol and acetic acid fermentations of persimmon peel. In the first stage, alcohol fermentation, alcohol content was maximum value (8.22%) in 12.43 mL/g of added water, $12.41^{\circ}Brix$ of initial sugar content and 48.05 hr of fermentation time. Acidity was minimum value (0.30%) in 12.18 mL/g of added water, $13.72^{\circ}Brix$ of initial sugar content and 46.22 hr of fermentation time. In the second stage, acetic acid fermentation, acidity was maximum value (6.40%) in 2.02% of initial acidity, 67.98 rpm of agitation rate and 6.94 day of fermentation time. Browning color was minimum value in 1.50% of initial acidity, 150.0 rpm of agitation rate and 6.0 day of fermentation time. To manufacture persimmon vinegar using persimmon peel, in the first stage, optimal alcohol fermentation conditions was 12mL/g in added water, $12^{\circ}Brix$ in initial sugar concentration and 48 hr in fermentation time. In the second stage, optimal acetic acid fermentation conditions was 1.8% in initial acidity, 70 rpm in agitation rate and 6 day in fermentation time using Acetobacter sp. PA97.

• Research in Plant Disease
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• v.12 no.2
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• pp.99-102
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• 2006

In 2005, 90 isolates of Colletotrichum gloeosporioides causing persimmons tree anthracnose were obtained from infected twigs and fruits of persimmon trees. Their responses to nine fungicides, consisting of two benzimidazoles (thiophanate-methyl, carbendazim), three ergosterol-biosynthesis inhibitors (difenoconazole, myclobutanil, tebuconazole), and four protective fungicides (propineb, mancozeb, chlothalonil, and dithianon), were investigated with relative mycelial growth index to untreated control on PDA treated with field application rate of each fungicide. At response to carbendazim ($415{\mu}g/ml$) and thiophanate-methyl ($750{\mu}g/ml$), 82% and 78% of isolates showed relative mycelial growth index under 0.1 to untreated control, respectively. All of them did not grow on PDA incorporated with myclobutanil ($40{\mu}g/ml$) and tebuconazole ($75{\mu}g/ml$). Only one isolate (PER 36) grew on PDA amended with difenoconazole ($50{\mu}g/ml$), but its relative mycelial growth index to untreated control was very low with a values of 0.03. They were most sensitive to propineb ($1,500{\mu}g/ml$) among four protective fungicides.