• Journal of Life Science
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• v.13 no.3
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• pp.349-354
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• 2003

In order to manufacture the high-quality products as well as to promote their consumption, processing conditions for anchovy snacks were investigated. Seasoning juice-1 were made for 7% sugar, 2% salt, 5% soy sauce, 2% ginger, 1% pepper, 5% garlic, 5% onion, 2% glasswort extract and 0.5% taurine with water. Seasoning juice-2 were made for 15% frying powder, 15-20% starch syrup, 10% soybean powder and 2% sesame powder with water. Sensory evaluation revealed that overall acceptability of anchovy snacks with 30% moisture before popping, 15% frying powder and 15-20% starch syrup in seasoning juice-2 with 20 seconds popping time exceeded other groups of samples.

• Journal of the East Asian Society of Dietary Life
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• v.3 no.1
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• pp.19-25
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• 1993

The types and processing characteristics of traditional soft drinks base in omija broth and their historical back grounds were surveyed trough the old literatures published. Three group classification of Korean traditional soft drinks base in omija broth. 1. Honeyed juice mixed fruits base in omija broth 2. Honeyed juice mixed cereal cooking and noodles base on omija borth 3. A water shortage and tea base in omija broth

• Food Science and Preservation
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• v.14 no.3
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• pp.256-262
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• 2007

Grape juice, one of the most valuable fruit derived product has large amounts of phenolic compounds which provide many of the health benefits. Campbell grape juice, divided into Sample A(without seeds and stems), Sample B(with seeds only), Sample C(with seeds and stems) were processed and assessed for its components, sensorial attributes and functional properties as influenced by the addition of seeds and stems. The presence of seeds and stems in the processing of Campbell grape juice has significant effects on pH and total soluble solids($^{\circ}Brix$) but showed no significant effects on other physicochemical and color properties and corresponds to an increase in total phenolics, radical scavenging activity, total anthocyanin and total flavonoid The sensory evaluation showed that there is no significant differences among the samples but were all liked moderately to very much by the panelists. The result of this study demonstrated that seeds and stems can be included in the processing of Campbell grape juice as it enhances the juice functional properties without altering its physicochemical and sensorial properties.

• Food Science and Preservation
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• v.5 no.3
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• pp.270-274
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• 1998

In order to enhance the availability of Korean loquat fruit, loquat juice was manufactured and its physicochemical characteristics are measured. The juice of raw fruit and pressed juice after blanching with steam that the pH, sugars, total acids and yields were 3.4, 3.6, and 8.5, 8.0 $^{\circ}$ Brix, and 0.36, 0.34%, and 53.2, 57.4% respectively. Four groups of juices were processed as followed. A ; juice of clarified after filteration, B ; pressed and filtered juice of raw fruit in refrigerated for 50 days, C ; clarified juice of heated at 90$^{\circ}C$ for 2 min., D ; clarified juice of blanched and pressed with raw fruit. Total acids, pH and sugars of A, B, C and D juices were 0.27, 0.35, 0.29 and 0.28%, and 3.80, 3.10, 3.68 and 3.71, and 7.5, 8.5, 8.0 and 8.2 $^{\circ}$Brix, respectively. Juice of B was higher total free sugar and organic acid than others. The chromaticity of D juice was stable than others. In the sensory test of loquat juice, that the product showed excellent result at 11 $^{\circ}$Brix and pH 3.78 when 4% of fructose and 0.05% of citric acid added.

• Food Science and Preservation
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• v.6 no.4
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• pp.448-455
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• 1999

The starters, 0.3% of Leuconostoc mesenteroides, Lactobacillus brevis and Lactobacillus fermentum, were added in radish juice to process the radish juice by single and mixed cultures. The radish Juice was fermented for 7 days at 25$^{\circ}C$, 20 days at 15$^{\circ}C$, and 36 days at 5$^{\circ}C$. When fermented at 25$^{\circ}C$, the number of lactic acid bacteria in the juice made with mixed culture was higher than that of the single culture. But, juice fermented at low temperatures (15∼5$^{\circ}C$), the addition of starters was not effective, although there were some differences by inoculation strains. Although there was a little differences by inoculation strains, the content of nonvolatile organic acid and L-ascorbic acid were found more in the juice inoculated with lactic acid bacteria than the juice not inoculated. When the single and mixed cultures at the optimal maturity were tested, the significant difference was found at 5% level except the yeasty and moldy smell and the unripe taste. According to the preference test, the mixed-cultured radish juice incubated at 25$^{\circ}C$with Lactobacillus brevis and Leuconostoc mesenteroides were evaluated superior to commercial Dongchimi. As a result, taste and quality of radish juice was improved by addition of starters.

• Herbal Formula Science
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• v.27 no.4
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• pp.245-255
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• 2019

Objective : Herbal processing is one of the traditional techniques used in Korean medicine to increase the effectiveness of herbs or reduce their toxicity. In this study, Gardeniae Fructus processed with ginger juice and alcohol was prepared to evaluate the anti-inflammatory effect on lipopolysaccharide (LPS)-induced macrophages. Methods : The processing of Gardeniae Fructus was performed by adding 40 % ginger juice or 10% alcohol to the total weight of Gardeniae Fructus and then roasting at 150℃ for 5 minutes. Cell viability was determined by 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. To detect nitric oxide (NO) production, culture media were mixed with Griess reagent and measured the absorbance at 540 nm. Prostaglandin E₂ (PGE₂) and pro-inflammatory cytokines were detected by enzyme-linked immunosorbent assay (ELISA). Western blot was applied to monitor protein expression levels. Results : LPS-induced NO, PGE₂ and inflammatory cytokines were decreased by the treatment of normal or processed Gardeniae Fructus ethanol extracts (GFE). Compared to normal GFE, the processed GFE showed a stronger inhibitory effect on the production of NO and PGE₂. These inhibitory effect of GFE was due to the suppression of inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2) mediated from the inhibition of nuclear factor kappa B (NF-κB). Furthermore, processed GFE showed more suppressive effects on the expression of iNOS, COX-2 and IκBα proteins than normal GFE. Conclusion : From these results, it was concluded that GFE had an improved anti-inflammatory effect compared to normal GFE. These results provide an objective evidences for the use of herbal processing in Korean medicine.

• Food Science and Preservation
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• v.8 no.2
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• pp.169-174
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• 2001

Chemical analysis and optimum preparation conditions for fig jam were investigated. Soluble solids, acid content and vitamin C of fig was 12.20。Brix, 0.14% and 2.27 mg/100g, respectively. Carbohydrate in fig juice was consisted of 54.43% glucose and 44.53% fructose. Potassium content of fig was 178.0 mg/100g. Moisture content and total sugar of fig fruit was 88.35% and 9.47%. In preparation of fig jam, the addition of 0.2% Citrus natsudaidai juice and 0.5% C. lemon juice as acid source was the best in regard with color and flavor determined by sensory evaluation. The ratio of sucrose : honey : oligo sugar(70:20:10) was also the best in addition of sugar source 60%(w/w) in total. Fig jam prepared in this experiment was better than that of commercial products in sensory evaluation, and microbial growth of this product was not recognized for one month at 30$\^{C}$.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.26 no.7
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• pp.1098-1101
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• 2022

With the development of computer music notation programs, when drawing sheet music, it is often drawn using a computer. However, there are still many use of hand-written notations for educational purposes or to quickly draw sheet music such as listening and dictating. In previous studies, OMR focused on recognizing the printed music sheet made by music notation program. the result of handwritten OMR with camera is poor because different people have different writing methods, and lens distortion. In this study, as a pre-processing process for recognizing handwritten music sheet, we propose a method for recognizing a staff using linear regression and a method for recognizing a bar using CNN. F₁ scores of staff recognition and barline detection are 99.09% and 95.48%, respectively. This methodologies are expected to contribute to improving the accuracy of handwriting.

• Food Science and Preservation
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• v.16 no.5
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• pp.747-753
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• 2009

Trans-resveratrol, quercetin, and epicatechin are natural polyphenolic substances with a wide range of biological activities, including anti-oxidant and anti-cancer properties. The compositions and levels of these chemicals were determined in grape (Vitis vinifera) juice and wine of different geographic origins. Significant differences in Hunter color values, pH, total acidity, and ethanol and free sugar contents, were found depending on both the nature and country of processing. Overall, trans-resveratrol and quercetin levels in wines were higher than in juices, indicating that wine is a rich source of these chemicals. Significant differences in the content and composition of epicatechin were found to depend on processing procedures, country of origin, and cultivar. This information may be useful to grape breeders and manufacturers of wine or juice.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.7
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• pp.367-373
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• 2016

This study was performed to set a limitation rule to the UV sterilization process for green vegetable juice containing barley sprouts. The main constituents of the green vegetable juice, viz. barley sprouts, organic Angelica keiskei, carrots, organic dandelion, kale, wild parsley, Angelica keiskei and cabbage, were provided by the CSJ company located in Jincheon, Chungbuk, from December 1st, 2015 to March 1st, 2016. Our manufacturing process followed the general manufacturing process of a general green vegetable juice manufacturer. Table 1 shows the mixing ratio for the green vegetable juice. This green vegetable juice includes 18% vegetable sprouts, 3% barley sprouts, 18% angelica utilis makino, 1% orange concentrate, 4% apple concentrate, 6% fructooligosaccharide, 10% vegetable fermentation juice, 0.4% lemon concentrate and 39.6% purified water. We conducted UV sterilization at levels 10, 8 and 5 with powers of 230W, 320W and 320W, respectively. The UV sterilization was conducted twice at 25Hz and then once at 40Hz. In the bacterial tests after sterilization, the number of bacteria in the dandelions decreased from $2.56{\times}10^8CFU/mL$ to $5.96{\times}10^3CFU/mL$. In addition, no food poisoning or coliform bacteria were detected. Thus, this study provides the information required for setting a limitation rule using bacteria tests in the UV sterilization process for green vegetable juice.