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Bak SL, Cha SH, Park SB, Jiang S, Hyun TK, Jang KI. Quality Characteristics of Noodles Produced Using Steam-Treated Dough Prepared with Psyllium Husk and Soaked-and-Dried Soybean. J FOOD PROCESS PRES 2023. [DOI: 10.1155/2023/5351057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
Abstract
We analyzed the quality characteristics of wheat-free, gluten-free dough, steam-treated dough, and cooked noodles. Dough was prepared from soaked-and-dried soybean (SDS) powder amended with 10%, 25%, or 40% psyllium husk; the SDS was prepared by soaking soybeans for 12 h at room temperature and hot air drying at 60°C for 24 h. Dough was then steam-treated at 120°C for 5, 10, or 15 min and subsequently formed into noodles. Dough and noodle can be made using SDS powder and psyllium husk powder, but it is difficult to maintain noodle shape after cooking without steam treatment. Steam treatment improved the texture of the dough, enabling noodle production. The hardness, gumminess, springiness, cohesiveness, and chewiness of the steam-treated dough were improved compared to nonsteamed dough, yielding a texture similar to wheat flour dough. Moreover, the dough cross-section became denser after steam treatment. As the cooking time increased, the hardness, gumminess, cohesiveness, and chewiness of cooked noodles decreased, and the springiness of cooked noodles increased by increasing of water absorption rate; overall, their form was maintained. Therefore, steam-treated psyllium husk-containing dough enables noodle production without the addition of gluten.
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Affiliation(s)
- Se-Lim Bak
- Department of Food Science and Biotechnology, Chungbuk National University, 28644 Cheongju, Republic of Korea
| | - Seung-Hyeon Cha
- Department of Food Science and Biotechnology, Chungbuk National University, 28644 Cheongju, Republic of Korea
| | - Sang-Beom Park
- Department of Food Science and Biotechnology, Chungbuk National University, 28644 Cheongju, Republic of Korea
| | - Shangle Jiang
- Department of Food Science and Biotechnology, Chungbuk National University, 28644 Cheongju, Republic of Korea
| | - Tae Kyung Hyun
- Department of Industrial Plant Science and Technology, Chungbuk National University, 28644 Cheongju, Republic of Korea
| | - Keum-Il Jang
- Department of Food Science and Biotechnology, Chungbuk National University, 28644 Cheongju, Republic of Korea
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Kwon KS, Shabbir U, Cha SH, Jang KI. Effect of Ginseng Powder Supplementation on the Physicochemical Properties, Antioxidant Capacity, and Sensory Characteristics of Cream Soup. Foods 2022; 11:foods11091193. [PMID: 35563916 PMCID: PMC9105560 DOI: 10.3390/foods11091193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 04/17/2022] [Accepted: 04/18/2022] [Indexed: 11/16/2022] Open
Abstract
Ginseng has been used as a medicinal herb in Asian countries for hundreds of years. It contains many kinds of ginsenosides as major active ingredients and is known to have neuroprotective, anti-inflammatory, antitumor, and antidiabetic properties. In this study, we have developed cream soup with different concentrations (0%, 3%, 5%, 7%, and 10%) of ginseng powder (GP) and determined the quality characteristics (color, viscosity, salinity, etc.) and antioxidant activity, along with sensory parameters. After the addition of GP, significant differences in salinity, L* and a*color value, DPPH, and ABTS were found among different concentrations of GP. Cream soup supplemented with GP 10% exhibited the highest values for DPPH and ABTS (83.5% and 87%, respectively), while the contents of total phenolic and saponin were 0.651 ± 0.02 (mg Gallic acid Equiv./g, DW) and 0.797 ± 0.05 (mg Diosgenin Equiv./g, DW), respectively. Moreover, there were no significant changes for °Brix value, pH, acidity, and total flavonoids content compared to control. The sensory characteristics indicated bitterness with the increase in the concentration of GP. However, a non-significant difference was observed between the control and supplemented samples for color, viscosity, and overall preference. Therefore, the supplementation of GP to cream soup could exhibit health benefits and increase the demand for ginseng to promote public health as functional food material.
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Affiliation(s)
- Kang-Sik Kwon
- Department of Food Science and Biotechnology, College of Agriculture and Life Sciences, Kangwon National University, Chuncheon 24341, Korea; (K.-S.K.); (U.S.)
| | - Umair Shabbir
- Department of Food Science and Biotechnology, College of Agriculture and Life Sciences, Kangwon National University, Chuncheon 24341, Korea; (K.-S.K.); (U.S.)
| | - Seung-Hyeon Cha
- Department of Food Science and Biotechnology, Chungbuk National University, Cheongju 28644, Korea;
| | - Keum-Il Jang
- Department of Food Science and Biotechnology, Chungbuk National University, Cheongju 28644, Korea;
- Correspondence:
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Bae YJ, Yu KW, Lee KH, Jang KI. Association of the Healthy Eating Index with Metabolic Abnormalities among Middle-Aged Adults Living in Single-Person Households in Korea. Nutrients 2021; 13:3937. [PMID: 34836192 PMCID: PMC8624069 DOI: 10.3390/nu13113937] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 11/01/2021] [Accepted: 11/02/2021] [Indexed: 01/07/2023] Open
Abstract
This study aimed to analyze the association between the dietary lifestyles and health outcomes among middle-aged (40-64 years old) and elderly (65 years old and older) individuals living alone using the Korean Healthy Eating Index (KHEI). The study was conducted with 1442 participants (475 men and 967 women) aged 40 years and older living in single-person households using the Korea National Health and Nutrition Examination Survey from 2016 to 2018. The KHEI scores were calculated based on the 24-h recall data of dietary intake. Among women living alone, the total KHEI score of the participants aged 40-64 years was 65.92, which was significantly lower than the 70.66 of those aged 65 years and older (p = 0.0152). In addition, the total score in the adequacy domain was significantly lower among the 40~64-year-old group than those aged 65 years and older (p = 0.0011). Among the elderly in single-person households, the odds of diabetes in the T1 group were 2.08 times higher than those in the T3 group according to the KHEI (95% confidence interval: 1.36-3.17). The results of this study are expected to be used as baseline data to establish nutrition, home meal replacement utilization, and health policies for the elderly living alone.
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Affiliation(s)
- Yun-Jung Bae
- Major in Food and Nutrition, Division of Food Science and Biotechnology, Korea National University of Transportation, Jeungpyeong 27909, Korea; (K.-W.Y.); (K.-H.L.)
| | - Kwang-Won Yu
- Major in Food and Nutrition, Division of Food Science and Biotechnology, Korea National University of Transportation, Jeungpyeong 27909, Korea; (K.-W.Y.); (K.-H.L.)
| | - Kyung-Haeng Lee
- Major in Food and Nutrition, Division of Food Science and Biotechnology, Korea National University of Transportation, Jeungpyeong 27909, Korea; (K.-W.Y.); (K.-H.L.)
| | - Keum-Il Jang
- Department of Food Science and Biotechnology, Chungbuk National University, Cheongju 28644, Korea;
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Jin S, Kim KC, Kim JS, Jang KI, Hyun TK. Anti-Melanoma Activities and Phytochemical Compositions of Sorbus commixta Fruit Extracts. Plants (Basel) 2020; 9:plants9091076. [PMID: 32825598 PMCID: PMC7570188 DOI: 10.3390/plants9091076] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 08/04/2020] [Accepted: 08/19/2020] [Indexed: 12/14/2022]
Abstract
Sorbus commixta Hedl. (Rosaceae family) has a long history as a medicinal plant in East Asian countries. In this study, we evaluated the effect of S. commixta fruit extracts prepared with different ethanol concentrations on anti-melanoma activity, and the extraction yield of phenolic compounds and flavonoids. Using the partitioned fractions from the EtOH extract, we found that the butanol fraction (BF) possessed strong cytotoxic activity against SK-MEL-2 cells (human melanoma cells) but not against HDFa cells (human dermal fibroblast adult cells). Additionally, BF-induced cell death was mediated by the inhibition of the mitogen-activated protein kinase/extracellular regulated kinase (MEK/ERK) signaling pathway, coupled with the upregulation of caspase-3 activity in SK-MEL-2 cells. Furthermore, HPLC analysis of polyphenolic compounds suggested that S. commixta fruits contained several active compounds including chlorogenic acid, rutin, protocatechuic acid, and hydroxybenzoic acid, all of which are known to possess anti-cancer activities. Although this study has been carried out by cell-based approach, these results suggest that S. commixta fruits contain promising anti-melanoma compounds.
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Affiliation(s)
- Sora Jin
- Department of Industrial Plant Science and Technology, College of Agricultural, Life and Environmental Sciences, Chungbuk National University, Cheongju 28644, Korea;
| | - Kyeoung Cheol Kim
- College of Agriculture & Life Sciences, SARI, Jeju National University, Jeju 63243, Korea; (K.C.K.); (J.-S.K.)
| | - Ju-Sung Kim
- College of Agriculture & Life Sciences, SARI, Jeju National University, Jeju 63243, Korea; (K.C.K.); (J.-S.K.)
| | - Keum-Il Jang
- Department of Food Science and Biotechnology, College of Agricultural, Life and Environmental Sciences, Chungbuk National University, Cheongju 28644, Korea
- Correspondence: (K.-I.J.); (T.K.H.); Tel.: +82-(43)-2612569 (K.-I.J.); +82-(43)-2612520 (T.K.H.)
| | - Tae Kyung Hyun
- Department of Industrial Plant Science and Technology, College of Agricultural, Life and Environmental Sciences, Chungbuk National University, Cheongju 28644, Korea;
- Correspondence: (K.-I.J.); (T.K.H.); Tel.: +82-(43)-2612569 (K.-I.J.); +82-(43)-2612520 (T.K.H.)
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Lee JK, Kim OH, Jung BK, Cho IS, Lee YJ, Choi HJ, Kim YC, Oh YH, Jung K, Cha SH, Jang KI. Influence of Mineral Supplementation on the Results from Analysis of Flavonol Glycoside Content in Ginkgo biloba Dietary Supplements. Prev Nutr Food Sci 2019; 24:75-83. [PMID: 31008100 PMCID: PMC6456232 DOI: 10.3746/pnf.2019.24.1.75] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Accepted: 01/07/2019] [Indexed: 11/17/2022] Open
Abstract
Flavonoids are a major component of Ginkgo biloba extract (GBE). Several studies have investigated chelate formation and the redox reaction between flavonoids and metal ions; however, the effect of mineral supplements on the results from the analysis of the flavonol glycoside content in products containing GBE dietary supplement remains unknown. In this study, the effects of commonly used mineral supplements on the recovery of quercetin from GBE-containing dietary supplements were investigated using conventional methods of flavonol glycoside determination. Mineral supplements containing Zn (II), Mn (II), and Fe (II) did not affect quercetin recovery, whereas Cu (II) and Fe (III) significantly reduced recovery (P<0.05). Quercetin oxidation was prevented by adding an antioxidant to the diluent (extraction solvent). Among the tested synthetic antioxidants, tert-butyl hydroquinone (TBHQ) promoted the greatest increase in quercetin recovery. The flavonol glycoside content of commercially available GBE-containing dietary supplements was analyzed using a conventional diluent or a diluent containing 20 mg/mL TBHQ. The amount of quercetin recovered from products containing Cu (II) was found to decrease with increasing hydrolysis duration and the duration in the final test solution state using the conventional diluent, while the TBHQ-containing diluent yielded consistent quercetin contents (P<0.05). These findings suggest that quercetin, a major aglycone of GBE flavonol glycosides, can be oxidized by Cu (II) and Fe (III) during the analytical process and, therefore, the total flavonol glycoside content may be underestimated. The addition of TBHQ to the diluent can improve the accuracy and reproducibility of flavonol glycoside content analysis in GBE-containing dietary products supplemented with minerals.
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Affiliation(s)
- Jae-Kyoo Lee
- Department of Food and Drug, Seoul Government Research Institute of Public Health and Environment, Gyeonggi 02569,
Korea
| | - Ouk-Hee Kim
- Department of Food and Drug, Seoul Government Research Institute of Public Health and Environment, Gyeonggi 02569,
Korea
| | - Bo-Kyung Jung
- Department of Food and Drug, Seoul Government Research Institute of Public Health and Environment, Gyeonggi 02569,
Korea
| | - In-Soon Cho
- Department of Food and Drug, Seoul Government Research Institute of Public Health and Environment, Gyeonggi 02569,
Korea
| | - Yun-Jung Lee
- Department of Food and Drug, Seoul Government Research Institute of Public Health and Environment, Gyeonggi 02569,
Korea
| | - Hee-Jin Choi
- Department of Food and Drug, Seoul Government Research Institute of Public Health and Environment, Gyeonggi 02569,
Korea
| | - Youn-Cheon Kim
- Department of Food and Drug, Seoul Government Research Institute of Public Health and Environment, Gyeonggi 02569,
Korea
| | - Young-Hee Oh
- Department of Food and Drug, Seoul Government Research Institute of Public Health and Environment, Gyeonggi 02569,
Korea
| | - Kweon Jung
- Department of Food and Drug, Seoul Government Research Institute of Public Health and Environment, Gyeonggi 02569,
Korea
| | - Seung-Hyeon Cha
- Department of Food Science and Biotechnology, Chungbuk National University, Chungbuk 28644,
Korea
| | - Keum-Il Jang
- Department of Food Science and Biotechnology, Chungbuk National University, Chungbuk 28644,
Korea
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Hyun TK, Jang KI. Are berries useless by-products of ginseng? Recent research on the potential health benefits of ginseng berry. EXCLI J 2017; 16:780-784. [PMID: 28827994 PMCID: PMC5547390 DOI: 10.17179/excli2017-376] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/20/2017] [Accepted: 05/17/2017] [Indexed: 11/10/2022]
Affiliation(s)
- Tae Kyung Hyun
- Department of Industrial Plant Science and Technology, College of Agricultural, Life and Environmental Sciences, Chungbuk National University, Cheongju 28644, Republic of Korea
| | - Keum-Il Jang
- Department of Food Science and Biotechnology, College of Agricultural, Life and Environmental Sciences, Chungbuk National University, Cheongju 28644, Republic of Korea
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Hyun TK, Jang KI. Apple as a source of dietary phytonutrients: an update on the potential health benefits of apple. EXCLI J 2016; 15:565-569. [PMID: 28096786 PMCID: PMC5225682 DOI: 10.17179/excli2016-483] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Accepted: 08/23/2016] [Indexed: 12/18/2022]
Affiliation(s)
- Tae Kyung Hyun
- Department of Industrial Plant Science and Technology, College of Agricultural, Life and Environmental Sciences, Chungbuk National University, Cheongju 361-763, Republic of Korea
| | - Keum-Il Jang
- Department of Food Science and Biotechnology, College of Agricultural, Life and Environmental Sciences, Chungbuk National University, Cheongju 361-763, Republic of Korea
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Kim DH, Yoo JY, Jang KI. Effects of a Pre-Filter and Electrolysis Systems on the Reuse of Brine in the Chinese Cabbage Salting Process. Prev Nutr Food Sci 2016; 21:147-54. [PMID: 27390732 PMCID: PMC4935242 DOI: 10.3746/pnf.2016.21.2.147] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Accepted: 03/30/2016] [Indexed: 11/06/2022] Open
Abstract
In this study, the effects of a pre-filter system and electrolysis system on the safe and efficient reuse of brine in the cabbage salting process were investigated. First, sediment filter-electrolyzed brine (SF-EB) was selected as brine for reuse. Then, we evaluated the quality and microbiological properties of SF-EB and Chinese cabbage salted with SF-EB. The salinity (9.4%) and pH (4.63) of SF-EB were similar to those of control brine (CB). SF-EB turbidity was decreased (from 0.112 to 0.062) and SF-EB residual chlorine (15.86 ppm) was higher than CB residual chlorine (0.31 ppm), and bacteria were not detected. Salinity (2.0%), pH (6.21), residual chlorine (0.39 ppm), chromaticity, hardness, and chewiness of cabbage salted with SF-EB were similar to those of cabbage salted with CB. The total bacterial count in cabbage salted with CB was increased as the number of reuses increased (from 6.55 to 8.30 log CFU/g), whereas bacteria in cabbage salted with SF-EB was decreased (from 6.55 to 5.21 log CFU/g). These results show that SF-EB improved the reusability of brine by removing contaminated materials and by sterilization.
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Affiliation(s)
- Dong-Ho Kim
- Department of Food Science and Biotechnology, Chungbuk National University, Chungbuk 28644, Korea
| | - Jae Yeol Yoo
- Department of Food Science and Biotechnology, Chungbuk National University, Chungbuk 28644, Korea
| | - Keum-Il Jang
- Department of Food Science and Biotechnology, Chungbuk National University, Chungbuk 28644, Korea
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Abstract
This study investigated the stability and characteristics of L-ascorbic acid (AA)-loaded chitosan (CS) nanoparticles during heat processing in aqueous solutions. AA-loaded CS nanoparticles were prepared by ionic gelation of CS with tripolyphosphate (TPP) anions. The smallest CS nanoparticles (170 nm) were obtained with a CS concentration of 1.5 mg/mL and a TPP concentration of 0.6 mg/mL. As the concentration of AA increased from 0.1 to 0.3 mg/mL, the particle size increased, while the zeta potential decreased, and the encapsulation efficiency of AA remained within a fixed range (10-12%). During heat processing at various temperatures, the size and zeta potential of the particles decreased rapidly in the first 5 min and then slowly fell to the regular range. At the beginning of the release profiles, the burst release-related stability of the surface increased with the temperature. Then, the release of the internal AA was constantly higher with a longer release time. Consequently, it was confirmed that the stability of AA-loaded CS nanoparticles was affected by temperature but that the internal stability was greater than the surface stability. These results demonstrate the stability of CS nanoparticles for AA during heat processing and suggest the possible use of AA-loaded CS nanoparticles to enhance antioxidant effects because of the continuous release of AA from CS nanoparticles in food processing.
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Affiliation(s)
- Keum-Il Jang
- Department of Food Science and Technology, Chungbuk National University, Chungbuk, South Korea
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Jang KI, Kim MG, Ha SD, Kim KS, Lee KH, Chung DH, Kim CH, Kim KY. Morphology and adhesion of Campylobacter jejuni to chicken skin under varying conditions. J Microbiol Biotechnol 2007; 17:202-206. [PMID: 18051750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
The adhesion of Campylobacter jejuni to chicken skin, along with the associated morphological changes under aerobic conditions at 4, 25, and 37 degrees C and microaerobic (O2 5%, CO2 10%, N2 85%) conditions, were investigated using confocal laser scanning microscopy (CLSM), flow cytometry, and plate counting. The morphological change of C. jejuni from a spiral shape to a coccoid form or VBNC form (viable but nonculturable form) progressed rapidly under aerobic conditions at 25, 37, and 4 degrees C. As regards adhesion, the C. jejuni cells were mostly located in the crevices and feather follicles of the chicken skin, where the cells in the feather follicles floated freely in the entrapped water, even after the skin was rinsed quite thoroughly. CLSM also revealed the penetration of some spiral-shaped C. jejuni cells into the chicken skin. Even after changing their shape at various temperatures, coccoid-form C. jejuni cells were still found in the crevices and feather follicles of the chicken skin.
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Affiliation(s)
- Keum-Il Jang
- Department of Food Science and Technology and Research Center for Bioresources and Health, Chungbuk National University, Cheongfu 361-763, Korea
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