• Journal of Food Hygiene and Safety
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• v.27 no.4
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• pp.473-478
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• 2012

The nutritional properties of the Kochujang were investigated with Fermented Extract of Hizikia fusiforme. No big differences in proximate compositions(moisture, Crude protein, Crude fat, and Crude ash, Carbohyrate) were observed between Two kinds of kochujangs tested in this study, general kochujang purchased from a market(GK), kochujang added with Fermented Extract of Hizikia fusiforme(FGK). However, FGK showed higher level of Total free amino acid(15,929.5 ng/mg), amino nitrogen(1715.88 mg%) and mineral contens than GK. the analysis of volatile compounds using GC/MS revealde than the fermentation dramatically removed off-flavors such as Acetaldehyde, Silane rimethyl(2-methylphenyl)-, 1H-Indole 2-phenyl-1-(trimethylsilyl) in Fermented Extract of Hizikia fusiforme(FGK).

• Journal of the Korean Applied Science and Technology
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• v.33 no.1
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• pp.143-154
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• 2016

This study is related to develop a snail extract through a snail secondary fermentation process, getting anti-aging activity with healthy and beauty skin care scientific applications. In order to obtain a primary fermentation was incubated with Hericium erinaceus mycelium. Through the secondary fermentation process using Leuconostoc mesenteroides, was deeply described a total process of obtaining second fermented extract using snail body. Mycelium is applied in this study was extracted using Hericium erinaceus mycelium and Leuconostoc mesenteroides. The final yield of the extract was 62 wt%. Experimental results of secondary fermentation snail extract were contained with 32 wt% water, 31.5 wt% total amino acid protein, 15.7 wt% polysaccharide, 12.3 wt% fatty acid and others 8.5 wt%. In addition, in order to study about skin beauty care and anti-aging activity, we evaluated antioxidant activity with DPPH, elastin enzyme (elastase) inhibitory activity, tyrosinase inhibition rate, collagen synthetic function, fibroblast synthetic activity. First; anti-oxidative activity of secondary fermentation snail extract (IC50%) was spent with 7.27 mg/mL, control samples were spent with green tea extract was 11.8 mg/mL, common snails extract was 15.7 mg/mL, DL-a-tocopherol was 9.25 mg/mL respectively. Second; elastin enzyme inhibitory activity of secondary fermentation snail extract (IC50%) was spent with 32.5 mg/mL, control samples were also spent with green tea extract was 45.9 mg/mL, general snail extract was 67.7 mg/mL. Third; tyrosinase inhibitory activity of secondary fermentation snail extract (IC50%) was spent with 140.3 mg/mL, control samples were also spent with green tea extract was 250.7 mg/mL, general snails extract was 389.5 mg/mL, niacineamide was 125.9 mg/mL. Forth; fibroblast synthetic activity of secondary fermentation snail extract was increased with 125.6%, control samples were also spent with green tea extract was 98.9%, general snails extract was 109.5%, niacineamide was 125.9 mg/mL, DL-a-tocopherol was 96.2%. Fifth; collagen synthetic activity of secondary fermentation snail extract was increased with 118%, control samples were also spent with green tea extract was 87.3%, general snails extract was 93.2%, adenosine was 127.9%. In conclusion, on the basis of this study, in the future it is expected to be applied to the skin beauty care application and development of Korean style cosmetic products.

• Journal of Life Science
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• v.14 no.3
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• pp.514-520
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• 2004

The antioxidative effects of fermented milk, mushroom extract and fermented milk containing its extract (Lentinus edodes, Ganoderna lucidum, and Pleurotus ostreatus) on the lipid peroxidation in the tissues of female Sprague-Dawley rats and on the DPPH ($\alpha,\alpha$' -diphenyl-$\beta$-picrylhydrazyl) radical donating ability were studied. The total concentrations of polyphenolic compound in Lentinus edodes, Ganoderma lucidum and Pleurotus ostreatus were 0.34, 0.20 and 0.34%, respectively. The DPPH donating abilities of mushroom extract, fermented milk, fermented milk containing its extract and BHT (butylated hydorxytoluene) as standard were 33.9, 34.9, 51.9 and 95.6%, respectively. Experimental diet groups were divided into five groups: the normal diet (ND), the cholesterol diet (CD), and cholesterol + fermented milk diet (CDFM), cholesterol + mushroom extract diet (CDME) and cholesterol + fermented milk containing mushroom extract diet (CDFMME). The concentrations of lipid peroxide in liver and its microsome were significantly lower in both CDFM and CDFMME groups than in the other groups. The kidney concentration of lipid peroxide was significantly higher in the CD group than in the ND group, but this rise were significantly decreased in the CDFM and CDFMME groups. Meanwhile, the concentrations of heart and spleen and their fractions were not significantly different among dietary groups. This study was suggested that the fermented milk diet containing mushroom extract effectively reduced the lipid peroxidation in liver and kidney of cholesterol-fed female rats.

• Horticultural Science & Technology
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• v.31 no.3
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• pp.380-387
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• 2013

This study was performed to examine the increasing biological activities of both nerve growth factor induction and anti-aging activity of gastrodia (Gastrodia elata) with fermentation process. Antioxidant activities, taken in the fermenting, were investigated to verify utility value of gastrodia for functional food and cosmetics. Fermented gastrodia extracts showed higher antioxidant activities than dried gastrodia extracts. During the routine check of all the practical use potential as functional food, inhibition effect of angiotensin converting enzyme (ACE) and xanthine oxidase (XOase) was tested among water extracted dried gastrodia (WEDG), water extracted fermented gastrodia (WEFG), 70% ethanol extracted dried gastrodia (EEDG) and 70% ethanol extracted fermented gastrodia (EEFG). DPPH was shown as WEDG = $64.14{\pm}0.89%$, WEFG = $66.21{\pm}1.03%$, EEDG = $82.25{\pm}0.52%$, and EEFG = $82.36{\pm}2.37%$. ABTS was shown as WEDG = $54.15{\pm}1.37%$, WEFG = $60.24{\pm}2.25%$, EEDG = $59.18{\pm}1.86%$, and EEFG = $77.17{\pm}4.23%$. Therefore, ACE activity was dramatically inhibited by EERG while there was no difference of XOase inhibition between EEFG and EERG. Nerve growth factor (NGF) activity was measured and indicated about 40% increased neurite growth effect. To conclude, biologically active compounds of gastrodia were increased by fermentation process. It seems to be that ferment gastrodia enhance the use ranges from functional food to fuctional cosmetics, and to all processing industry.

• Korean Journal of Food Science and Technology
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• v.36 no.4
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• pp.669-676
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• 2004

Functional characteristics of citrus products fermented with lactic acid bacterium and yeast were investigated. Flavonoid composition of fermented citrus extracts increased significantly compared to control, leading to increases of naringenin and hesperetin concentrations. All citrus extracts showed anti-apoptotic effects in HepG2 cells regardless of fermentation, with citrus-fermented products showing greater anti-apoptotic effect and intracellular Reactive Oxygen Species content reduction compared to native citrus extracts. Male Sprague-Dawley rats were orally dosed with native or fermented citrus extracts. Singnificantly higher body weight reductions were observed in higher fermented citrus-dosed (100 mg/kg body weight) group compared to the other groups. Plasma total cholesterol level was slightly, but not significantly, reduced. Fatty liver formation induced by high-fat diet was significantly suppressed in rats administered with fermented citrus extracts. Results suggest fermented citrus extracts have potent anti-apoptotic and anti-oxidative activities in vitro, and inhibitory activity against fatty liver formation by high-fat diet in vivo.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.22 no.4
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• pp.554-562
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• 2021

Lactobacillus plantarum SM4, a strain producing β-glucosidase, was isolated from kimchi and fermented with white Taraxacum coreanum to enhance the production of bioactive compounds. The total polyphenol content(TPC), total flavonoid content(TFC), radical scavenging activity(RSA), tyrosinase inhibitory activities(TIA), and collagenase inhibitory activities(CIA) were measured to evaluate the skin whitening and anti-wrinkle effects of the fermented product. The TPC of fermented white T. coreanum was 41.8±0.26 mg GAE/g DW, which was approximately two times higher than the hot-water extraction of 21.4±0.67 mg GAE/g DW. RSA, an indicator of antioxidant activity, was 65.6±4.7% in fermentation, which is four times higher than that of the hot-water extract. TAI and CAI, which are indicators of the whitening and anti-wrinkle effects, were 87.9±4.73% and 66.7±3.48%, respectively, which were 2.4 and 1.5 times higher than those of hot-water extraction. When comparing the UVA(320 nm) protection effects of fermented and hot-water extraction, the fermented white T. coreanum showed higher protection with an absorption rate of 64.7% and 15.2%, respectively. The white T. coreanum fermented product showed higher bioactive properties and improved skin whitening, anti-wrinkle, and UV protection effects through the production of β-glucosidase from L. plantarum SM4.

• Journal of the Korean Applied Science and Technology
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• v.39 no.6
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• pp.932-940
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• 2022

In this study, the extracts of carrot (Daucus carota var. sativa) leaf fermented with Weizmannia coagulans KK7 strain were investigated for the anti-inflammatory activities and component changes. The KK7 strain was isolated from kimchi, a Korean fermented vegetable. The high-performance liquid chromatography was performed to analyze the changes in the components of the carrot leaf extracts before and after fermentation. It was confirmed that the content of luteolin, a kind of flavonoid, was significantly increased after fermentation. The anti-inflammatory activities of the carrot leaf extracts and the fermented carrot leaf extracts were evaluated by the inhibition of NO (nitric oxide) production in LPS-induced RAW 264.7 cells. The NO scavenging ability of the fermented carrot leaf extracts was higher than the other extracts. The protein expression of iNOS, an enzyme responsible for the NO production was significantly reduced in a concentration-dependent manner by treatment with the fermented carrot leaf extracts. In conclusion, we found that the anti-inflammatory effect of carrot leaf was increased by microbial fermentation, suggesting that carrot leaf generally discarded could be used as new food and cosmetic materials through fermentation.

• Journal of Life Science
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• v.21 no.9
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• pp.1315-1322
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• 2011

This study was conducted to investigate the effects of several herbal extracts (obtusifolia, cinnamon, chinese pepper, licorice root) on the characteristics of rumen fermentation in vitro. Soybean meal was used as a substrate for fermentation in vitro. Herbal extracts were supplemented to media by 10% of the substrate. The substrates supplemented to Dehority artificial media with herbal extracts were fermented in 30ml serum bottles for 0, 3, 6, 9, 12 and 24 hr at $39^{\circ}C$. Cumulative gas production was significantly (p<0.05) greater in the herbal extract supplements than in the control, in the order of licorice root, chinese pepper, cinnamon and obtusifolia. Methane proportions of the herbal extracts were significantly (p<0.05) higher than that of the control. Licorice root extract supplementation resulted in the lowest methane proportion at 3 hr fermentation. Proportion of hydrogen was significantly (p<0.05) higher in the herbal extract supplements than in the control at 12 hr fermentation. Compared to the control, ammonia concentration in the licorice root was significantly higher at 3 hr fermentation, but lower at 12 hr fermentation (p<0.05). Based on these results, supplementation of the herbal extracts used in this experiment resulted in increased cumulative gas production and stimulating methane production in vitro rumen fermentation.

• Journal of the Korean Society of Food Science and Nutrition
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• v.39 no.1
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• pp.36-41
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• 2010

This study was conducted to investigate the effects of fermented ginseng extract by mushroom mycelia on antiproliferation of cancer cells. Phellinus linteus, Ganoderma lucidum, and Hericium erinaceum mycelia were inoculated to ginseng. The effects of fermented ginseng extract on antiproliferation of stomach (MKN-45), colon (HCT116), mammary (MCF-7), lung (NCIH460), prostate (PC-3), and liver (HepG2) cancer cells were investigated by MTT assay. Fermented ginseng extract showed significant antiproliferation effects compared with fresh ginseng extract. Fermented ginseng extract by P. linteus, G. lucidum, and H. erinaceum mycelia showed growth-inhibitory effect of 44.50, 17.75 and 43.98% viability at 1.5 mg/mL on the MKN-45 cell line, 62.86, 3.73, and 54.55% at 1.5 mg/mL on the HCT116 cell line, 41.81, 7.01, and 37.84% at 1.5 mg/mL on the MCF-7 cell line, 53.52, 5.31, and 35.27% at 1.5 mg/mL on the NCIH460 cell line, 35.05, 3.07, and 44.29% at 1.5 mg/mL on the PC-3 cell line, and 59.57, 6.34, and 4.97% at 1.5 mg/mL on the HepG2 cell line, respectively. These results indicated that fermented ginseng by G. lucidum mycelium showed the highest antiproliferation effect against various cancer cells.

• Journal of Animal Environmental Science
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• v.9 no.1
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• pp.35-44
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• 2003

This study was conducted to determine effects of and a proper level of barley malt sprouts(BMS) addition as well as to develop an effective fermentation method when broiler litter(BL) was ensiled or deepstacked with 0 to 10% levels of BMS. Mixtures were ensiled or deepstacked for one month and physico-chemical analyses were made between before and after treatments. Addition of BMS up to 10% enhanced nutritional quality of either of ensiled or deepstacked BL mixtures. Especially, the quantity and quality of protein were improved with the addition of BMS to BL. However, the still high pH values after ensiling of various mixtures indicated that anaerobic fermentation did not effectively occur with the addition of up to 10% of BMS to BL and consideration of fermentation aids appeared to be necessary. For deepstacking, addition of BMS to BL increased internal peak temperature(from 56 to $70^{\circ}C$) of the stack, indicating that the added BMS to BL stimulated the degradative activity of fermentative microorganisms. The deepstacking method was more effective than the ensiling method for the manufacture of hygienical fred mixture with BL and BMS.