• Title/Summary/Keyword: fermented liquid

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Effects of Fermented Liquid Dough on Bread Quality (발효액종이 빵의 품질에 미치는 영향)

  • Chung, Yoon-Kyung;Jang, Dae-Hoon
    • The Korean Journal of Community Living Science
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    • v.26 no.1
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    • pp.127-133
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    • 2015
  • This study identifies the factors improving bread quality by using fermented liquid dough. Fermented liquid dough, the main part of bread dough, contains yeasts that are prepared in order to enhance the fermentation rate. This study investigates the fermentation rate after mixing dough, the pH of dough, loaf volume, water activity, hardness, and sensory properties of loaf bread samples with different amounts of fermented liquid dough. The fermentation rate was slightly higher in the bread samples, the control dough and 10% fermented liquid dough, than in samples with more than 20% dough. The pH values of dough decreased with an increase in the content of fermented liquid dough. The loaf volume of bread with 10% fermented liquid dough was the highest. The water activity of loaf bread increased with an increase in amount of fermented liquid dough. For the sensory evaluation of loaf bread, adding 10% fermented liquid dough improved the loaf volume and evenness of baking. These results suggest that 10% fermented liquid dough increased the fermentation rate and bread quality. Further research is required to enhance internal quality characteristics of loaf bread, including taste and flavor.

Four cases of Seborrheic Dermatitis treated by Fermented Yungyo Keumeunhwa Extract External treatment Liquid (발효된 연교금은화 추출물 외치액을 병행한 지루성 피부염 치험 4례)

  • Kim, Ki-Bae;Kim, Tae-Wook;Choi, Sung-Hee
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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    • v.26 no.4
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    • pp.101-110
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    • 2013
  • Objectives : The purpose of this study is to report the effect of Fermented Yungyo Keumeunhwa Extract External treatment Liquid on Seborrheic Dermatitis. Methods : Four Seborrheic Dermatitis patients on the face of each Diluted Yungyo Keumeunhwa Extract External treatment Liquid patch was 10 minutes. Results : The Fermented Yungyo Keumeunhwa Extract External treatment Liquid was effective on alleviation of symptoms like flare, scale, uredo and pricking on Seborrheic Dermatitis. Conclusions : The result indicate that Fermented Yungyo Keumeunhwa Extract External treatment Liquid has an available effect on Seborrheic Dermatitis, and authors consider that the additional clinical studies are needed to verify the effectiveness of monotherapy.

Assessment of dental erosion potential by the type of fermented milk (유산균 발효유 종류에 따른 치아부식 위험도 평가)

  • Kim, Kyung-Hee;Chung, Ki-Ho
    • Journal of Korean society of Dental Hygiene
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    • v.17 no.4
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    • pp.657-667
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    • 2017
  • Objectives: The aim of this study was to evaluate the potential of dental erosion by three different types of commercial fermented milk on the enamel surface of bovine teeth. Methods: Forty bovine teeth (four groups of 10) were immersed in fermented milk (experimental groups: liquid type, condense-stirred type and condense-drink type) or mineral water (control group) for 1, 3, 5, 10, 15, 30, 60, 90 and 120 minutes. Enamel surface microhardness was measured before and after treatment with a microhardness tester, and Scanning Electron Microscope (SEM) was used to assess the enamel surface morphology. Results:Changes in enamel surface microhardness (before-after treatment; ${\Delta}VHN$) were significantly different among the four groups (p<0.05). ${\Delta}VHN$ was highest in the liquid type group, followed by the condense-stirred type, condense-drink type, and control groups. The ${\Delta}VHNs$ of three types of fermented milk groups were higher than that of the control group (p<0.05). The liquid type group showed higher ${\Delta}VHN$ than the other two types of condense fermented milk groups (p<0.05). However, there was no significant difference in ${\Delta}VHN$ between the two types of condense fermented milk (p>0.05). The results of SEM observation have shown the most severe surface damage in bovine teeth immersed in the liquid type of fermented milk. Conclusions: In this study, it appears that liquid type fermented milk causes greater development of dental erosion. The physical properties and pH of fermented milk types must be considered for prevention of dental erosion associated with ingestion of fermented milk.

Study on the Meles meles as Applications in Edible Food Resource Applications -Nutritional Characteristics and Safety Evaluation on Meles meles Oil and Fermented Liquid with Medicinal Herbs- (식용자원으로의 활용을 위한 오소리(단육)에 관한 연구 -오소리 기름과 한약재를 첨가한 발효액의 영양학적 특성 및 안전성 평가-)

  • 박성혜;박성진;김기영;한종현
    • Korean journal of food and cookery science
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    • v.20 no.1
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    • pp.57-62
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    • 2004
  • The purpose of this study was to investigate the possibility of Meles moles application as an edible functional food resource. This study was conducted to estimate the general nutrition composition, amino acid and minerals contents, fatty acid composition of Meles meles oil and the added fermented medicinal herbs liquid, and examine the cell toxicity effects in normal liver and kidney cells. The approximate composition of Meles moles oil was crude fat, 97.64%, crude ash, 1.99% and crude protein, 0.37%. In the fermented liquid, the approximate composition was moisture, 96.08%, Carbohydrate, 1.53%, crude ash, 0.92%, dietary fiber, 0.65%, crude protein, 0.54% and crude fat, 0.28%. The amino acid contents were 2.67 and 80.9mg% in the oil and liquid, respectively. The singularity of the unsaturated fatty acid contents attracted our attention. Especially, the polyunsaturated fatty acid compositions were 32.28 and 54.98% in oil and liquid, respectively. Negative effects were not found form the results of the cell toxicity respection. These results imply that Meles effects oil and the added fermented medicinal herbs liquid can be used as possible food resources and functional food materials.

Anti-tumor Activity of Fermented Liquid Opuntia humifusa in Cervical Cancer Cells and Its Chemical Composition (손바닥 선인장(Opuntia humifusa) 발효액의 화학적 성분과 자궁경부암 세포주에 대한 항암작용)

  • Choi, Hwa-Jung;Park, Seung-Chun;Hong, Tae-Hee
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.34 no.10
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    • pp.1525-1530
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    • 2005
  • The purpose of this study is to investigate anti-tumor activities, general composition, elemental composition and mineral contents of fermented liquid stem, root and fruit of Opuntia humifusa. In the general composition, the energy, crude protein, crude lipid and crude carbohydrate contents of fermented liquid stem were 86.21 Kcal, 0.92$\%$, 0.12$\%$, and 20.34$\%$, respectively. Fermented liquid fruit showed 65.32 Kcal, 1.04$\%$, 0.08$\%$, and 15.15$\%$. In mineral analysis, fermented liquid stem and fruit showed 1,800 and 388 mg of calcium per 100g. The ferrous concentrations of fermented liquid stem and fruit were 21 and 10 mg per 100 g, respectively. Methanol, ethanol and water extracts of nonfermented liquid stem and fruit did not inhibit the proliferation in human cervical cancer cells (Caski, SiHa and HaCaT), but the fermented liquid fruit showed the inhibition of Proliferation with dose-response manner in Caski and SiHa cells, but not HaCaT. Therefore, it suggests that fermented cactus may be used as one of potential adjuvant for the treatment of cervical carcinomas.

Quality Characteristics of Bamboo Shoot Liquid Fermented by Bacillus subtilis Strain (Bacillus subtilis 균주로 발효한 죽순발효액의 품질특성)

  • Baeg, Byeong-Gi;Cho, Jung-Il;Moon, Eun-Woo;Park, Jung-Suk
    • Journal of the Korean Society of Food Culture
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    • v.30 no.2
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    • pp.233-240
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    • 2015
  • To make fermented bamboo shoot liquid, we isolated and classified a microorganism growing in bamboo shoot and investigated its quality characteristics. Crude fiber, crude ash, nitrogen-free extracts, and total sugar contents were higher after fermentation. For free amino acids, only alanine was detected in the control group. Detected 13 kinds of free amino acids were detected in fermented bamboo shoot liquid. In organoleptic test, fermented bamboo shoot beverage containing 20 percent strawberry showed the highest consumer preference.

pH and buffering capacity in some commercial fermented milks (일부 시판 유산균 발효유의 pH와 적정산도)

  • Ko, Seok-Ju;Jeong, Seong-Soog;Choi, Choong-Ho;Kim, Kyung-Hee
    • Journal of Korean society of Dental Hygiene
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    • v.13 no.4
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    • pp.701-711
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    • 2013
  • Objectives : The aim of this study was to evaluate the pH and buffering capacity in some commercial fermented milks in Korea. Methods : The study was carried ouf from June to August, 2012. In 35 liquid type, 79 condense-stirred type and 71 condense-drink type fermented milks, available on the market, pH and buffering capacity were measured. Titration(with NaOH) was used to determine the buffering effect of each fermented milk. They were titrated with 1 M sodium hydroxide, added in 0.1 milliliters increments, until the pH reached about 5.5 and 7.0. Results : The average pH of tested fermented milks was $4.08{\pm}0.27$. The average pH values of fermented milks were $3.64{\pm}0.22$ in liquid type, $4.14{\pm}0.12$ in condense-stirred type, and $4.22{\pm}0.17$ condense-drink type. The average buffering capacity (pH 5.5) of tested fermented milk was $2.40{\pm}0.54$. The average buffering capacity (pH 5.5) of liquid type fermented milk was $2.37{\pm}0.33$, condense-stirred type fermented milk was $2.77{\pm}0.46$ and condense-drink type fermented milk was $2.01{\pm}0.42$. The average buffering capacity (pH 7.0) of tested fermented milks was $4.00{\pm}0.87$. The average buffering capacity (pH 7.0) of liquid type fermented milk was $3.11{\pm}0.36$, condense-stirred type fermented milk was $4.78{\pm}0.55$ and condense-drink type fermented milk was $3.58{\pm}0.59$. Conclusions : The average pH of tested fermented milks in this study was lower than pH 4.5. The type of fermented milks was an important factor for selection of fermented milk which is related with enamel erosion.

Study of Crataegi Fructus for Medicinal Foods Applications - Functional Evaluation of Fermented Liquid on the Lipid Profile Improvement High Fat Diet - (Medicinal food로 활용하기 위한 산사(山査)에 관한 연구(2) - 산사발효액이 고지방식이에 있어 지질 대사 개선에 미치는 기능성 평가 -)

  • Kim Young-Hee;Chon Jeong-Woo;Song You-Jin;Han Jone-Hyun;Park Sung-Hye
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.19 no.5
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    • pp.1272-1280
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    • 2005
  • The study was performed by examining the effects of fermented liquid of Crataegi Fructus on the lipid profile improvement in rats fed high fat diets. Sprague-Dawley rats of weighting $180.0{\pm}30g$ were randomly divided into five groups : basal diet (Normal control group, NCG), only high fat diet (High fat control group, HFC), high fat diet and supplemented with 1.69 mg/100 g body weight, 3.38 mg/100 g body weight, 6.76 mg/100 g body weight by fermented liquid of Crataegi Fructus - HFL, HFM, HFH group). These experimental diets were fed for 6 weeks. The fermented liquid of Crataegi Fructus fed groups had more significantly decreased in the levels of serum total cholesterol, triglyceride, LDL-cholesterol and atherogenic index than the high fat control group, while the HDL-cholesterol was higher when compared to the normal control group. Total lipid, total cholesterol, triglyceride, LDL-cholesterol contents in liver were decreased in high fat experimental groups. But the degree of increment was reduced by administration of fermented liquid of Crataegi Fructus. while the fermented liquid of Crataegi Fructus fed group had ore significantly increased in the level of HDL-cholesterol than the high fat control group. The singularity of the unsaturated fatty acid contents attracted our attention. Especially, the polyunsaturated fatty acid compositions were 36.36%, 34.70%, 20.31%in serum, liver and fecal of fermented liquid of Crataegi Fructus fed groups, respectively. These results imply that the fermented liquid of Crataegi Fructus can be used as possible food resources and medicinal food materials.

Evaluation of Slurry, Urine and Fermented Liquid Manure at Pig Farms in the Jeju Area Regarding Chemical Composition and Pollution Level (제주지역 양돈장에서 생산된 액비의 비료성분 및 오염도 평가)

  • Kim, M.C;Song, S.T.;Hwang, K.J.
    • Journal of Animal Science and Technology
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    • v.46 no.3
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    • pp.469-478
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    • 2004
  • Pig slurry, urine and fermented liquid manure were evaluated measuring electrical conductivity (EC), dry matter (DM) contents and other components. Samples were collected during a period from February to April, 2001: slurry samples from 70 storage tanks, urine samples from 19 and 20 fermented liquid manure samples from 109 pig farms in Jeju. Samples were analyzed for pH, EC, DM, $NH_4$-N, K, P, Ca, Mg, Na, BOD, S-S, Cd, Cr, Cu, Fe, Mn, Ni, Pb, Zn and OM. Relationships between EC or DM and various mineral and $NH_4$-N contents were examined using linear regression. EC, DM, all mineral contents and $NH_4$-N were higher in slurry samples than in urine or fermented liquid manure. EC, $NH_4$-N, Ca, Mg and Na concentration was similar in urine and fermented liquid manure, but K and DM values in liquid manure were twice as much as in urine. P concentration was higher in urine than in liquid manure. $NH_4$-N and Na in slurry, $NH_4$-N in urine and $NH_4$-N, P and Ca in fermented liquid manure were highly correlated with EC, while $NH_4$-N, P, Ca and Mg in slurry, $NH_4$-N and Ca in urine, and K, P, Ca, Mg, and Na in fermented liquid manure with DM (P<0.05). BOO in slurry (22,520 mg/mL) was higher than that in urine (4,763) and fermented liquid manure (2,701). Results indicated that slurry is a better fertilizer source than urine or fermented liquid manure. However, slurry may pollute soil more than urine or fermented liquid manure when applied to land, although the levels are not above the permit.

Separation and Purification of Lipase Inhibitory Peptide from Fermented Milk by Lactobacillus plantarum Q180

  • Kim, Seulki;Lim, Sang-Dong
    • Food Science of Animal Resources
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    • v.40 no.1
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    • pp.87-95
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    • 2020
  • In this study, we separated and purified lipase inhibitory peptide from fermented milk by Lactobacillus plantarum Q180 with the aim of developing a new functional anti-lipase activity yogurt product. L. plantarum 180 was inoculated into 10% reconstituted skimmed milk and incubated at 37℃ until the pH of the culture reached pH 4.4. The lipase activity was measured using porcine pancreatic lipase. The lipase inhibitory peptides were gradually isolated by ultrafiltration, reversed phase column chromatography (RPC), reversed phase high-performance liquid chromatography (RP-HPLC), and gel permeation high-performance liquid chromatography (GP-HPLC) from the fermented milk by L. plantarum Q180. An ODS-AQ column was used for the RPC, a Vydac C18 column for the RP-HPLC, and a Superdex Peptide HR column for the GP-HPLC. The peptide was composed of Asp, Thr, Ile, Ser, Ala, and Gln, and the anti-lipase activity (IC50) was 2,817 ㎍/mL.