• Title/Summary/Keyword: Hericium erinaceum powder

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Quality Characteristics of Jook Prepared with Hericium erinaceum Powder (노루궁뎅이버섯(Hericium erinaceum) 분말을 첨가한 죽의 품질 특성)

  • Park, Bock-Hee;Ko, Gyong-Mi;Jeon, Eun-Raye
    • Journal of the Korean Society of Food Culture
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    • v.30 no.2
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    • pp.227-232
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    • 2015
  • The study was conducted to evaluate the effects of Hericium erinaceum Powder (HEP) on the quality characteristics of Jook. The proximate composition of HEP was as follows: moisture, 6.10%; crude protein, 32.69%; crude lipid, 4.63%; crude ash, 11.40%; and carbohydrates, 45.18%. Each sample contained 3, 6, and 9% Jook of Hericium erinaceum Powder (JHEP) compared to the control and their physicochemical properties assessed. As the level of HEP increased, there was a significant decrease in pH (p<0.05) and significant increase in total acidity (p<0.001). In addition, L and a values decreased, whereas b value increased with increasing addition of HEP. The Jook showed lower spreadability and higher viscosity values as its content increased. According to the results, addition of HEP positively affects the quality characteristics of Jook.

Isolation of Antimicrobial Substances from Hericium erinaceum

  • Kim, Dong-Myong;Pyun, Chul-Woo;Ko, Han-Gyu;Park, Won-Mok
    • Mycobiology
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    • v.28 no.1
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    • pp.33-38
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    • 2000
  • Mycelium of Hericium erinaceum isolate KU-1 was cultured in liquid medium (HL medium) and solid medium (Ko medium) at pH 4.0 in $28^{\circ}C$. 1.0% glucose or fructose was the most favorable carbon source, and 0.2% amonium acetate or $NaNO_3$ was an exellent nitrogen source for mycelial growth as well as production of antimicrobial substances. The mixture of saw dust 70% with rice bran 30% (SR medium) was the substrate for formation of sporophores. The active substrates in extracts from mycelium, culture filtrate and fruiting body were separated by TLC. The solvent for TLC was EtOAc: Chloroform: MeOH (10 : 5 : 10). Phenol-like substances appeared at Rf $0.5{\sim}0.9$, and fatty acid-like substances appeared at Rf $0.1{\sim}0.2$. The purified materials from the extracts showed antimicrobial effects to Escherichia coli, Bacillus subtilis, Staphylococcus aureus, Aspergillus niger, Candida albicans and Microsporum gypseum. The S. aureus was the most inhibited. Minimal inhibitory concentration (MIC) of purified white powder and the Hercenone derivatives against S. aureus were $5.65\;{\mu}g/ml$ and $1.85\;{\mu}g/ml$, respectively.

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Quality Characteristics of Dried Noodles Prepared by Adding Hericium erinaceum Powder and Extract (노루궁뎅이버섯 분말 및 추출물을 첨가한 국수의 품질 특성)

  • Oh, Bong-Yun;Lee, You-Seok;Kim, Young-Ok;Kang, Jeong-Hwa;Jung, Kyung-Ju;Park, Jang-Hyun
    • Korean Journal of Food Science and Technology
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    • v.42 no.6
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    • pp.714-720
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    • 2010
  • This study was carried out to investigate the effects of Hericium erinaceum (HE) powder and extract on the quality characteristics of noodles. The water binding capacity of the HE powder was higher than that of pure wheat flour. Gelatinization temperature of HE powder-wheat flours gradually were increased and initial viscosity at $95^{\circ}C$, viscosity at $95^{\circ}C$ after 15 min and maximum viscosity of those composites were decreased, as measured by a amylograph. The noodles showed decreased L values and increased a and b values with increasing HE powder in the wheat flour composite. The mechanical properties of the control cooked noodles showed the highest hardness, which decreased with the addition of HE powder. Springiness, cohesiveness, and gumminess decreased with increasing amounts of added HE powder. While the higher adhesiveness of noodles increased with more preferred than the control, and considerably the greatest overall acceptability of noodles was for those containing 2% HE powder.

Physiological Activity of the Fermented Small Black Soybean (Rhynchosia volubilis) with a Solid State Culture of the Bearded Tooth Mushroom (Hericium erinaceum) Mycelia (쥐눈이콩-노루궁뎅이버섯 균사체 발효물의 생리활성)

  • Kim, Hoon;Shin, Ji-Young;Lee, Ah-Rum;Hwang, Jong-Hyun;Yu, Kwang-Won
    • The Korean Journal of Food And Nutrition
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    • v.30 no.6
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    • pp.1348-1358
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    • 2017
  • To enhance the physiological activity of the Rhynchosia volubilis (RV), R. volubilis (RVHE-A) and R. volubilis-added herbal powder (RVHE-B) were fermented with a solid state culture of Hericium erinaceum mycelia (HE). The total isoflavone contents of the non-fermented RV-A ($489.9{\mu}g/g$) and RV-B ($571.1{\mu}g/g$) were remarkably increased in fermented RVHE-A ($1,836.4{\mu}g/g$) and RVHE-B ($1,276.7{\mu}g/g$). In particular, aglycone isoflavones such as daidzein and genistein were significantly higher in the RVHE-A than any other sample. When hot-water (HW) and EtOH extracts (E) were fractionated from the RV and RVHE, both extracts from the RVHE-A were higher than those from the RV-A in total polyphenol and flavonoid contents. However, the RVHE-B-HW showed a lower polyphenol and flavonoid content level than did RV-B-HW. RVHE-A-HW and -E also had more potent ABTS radical scavenging activity than any extract from the non-fermented RV and other ferments (RVHE-B). In the meanwhile, RVHE-A-HW potently stimulated the production of macrophage activation-related cytokines such as $TNF-{\alpha}$, IL-6 and IL-12 ($841.7{\pm}71.3pg/mL$, $3.9{\pm}0.1ng/mL$, $179.3{\pm}30.2pg/mL$) from peritoneal macrophage more than RV-A-HW ($92.5{\pm}1.5pg/mL$, $0.1{\pm}0.0ng/mL$, $37.4{\pm}5.4pg/mL$) as well as RVHE-B-HW ($557.0{\pm}21.3pg/mL$, $1.8{\pm}0.0ng/mL$, $90.0{\pm}10.0pg/mL$). However, all the EtOH extracts did not show significant activity. In addition, the RVHE-A-HW showed a significantly higher intestinal immune system modulating activity through Peyer's patch and GM-CSF production than did any other extract from RV and RVHE-B. In conclusion, these results suggest that the fermented R. volubilis with H. erinaceum mycelia possesses a possible use as an industrial application as functional food or material.

Changes of Antioxidant Activities on Cultured Ginseng with Mushroom Mycelia During Cultivation (배양기간에 따른 버섯균사체 인삼배양물의 항산화활성)

  • Joung, Eun-Mi;Kim, Hyun-Young;Hwang, In-Guk;Jeong, Jae-Hyun;Yu, Kwang-Won;Lee, Jun-Soo;Jeong, Heon-Sang
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.39 no.9
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    • pp.1346-1352
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    • 2010
  • This study was conducted to investigate the antioxidant activities of the cultured ginseng with mushroom mycelia (Phellinus linteus (PL), Ganoderma lucidum (GL), and Hericium erinaceum (HE)) during cultivation periods of 10, 20, 30, 40, and 50 days. The lyophilized powder from the cultured ginseng with mycelia was extracted with 80% ethanol, and then evaluated for antioxidant activities. Total phenolic contents ranged from 149.63 to 205.91 mg/g, and the highest value was 80% EtOH extract from the cultured ginseng with GL at 30 days. The highest antioxidant activity ($IC_{50}$) for DPPH was 1.16 mg/mL in the cultured ginseng with HE at 40 days, and total antioxidant activity for ABTS was the highest value of 4.03 mg AA eq/g in PL cultivation at 30 days. $\alpha$-Glucosidase inhibitory activity was the highest value of 92.51% in EtOH extract from the cultured ginseng with PL at 50 days, and tyrosinase inhibitory activity was highest value of 13.21% in GL cultivation at 40 days. These results suggest that mushroom mycelium cultivation period for enhancement of antioxidant activity might be 40 days.

Development of Functional Food Materials from Acanthopanax senticosus-Fermented Mushroom Mycelia (가시오가피 버섯균사체 발효물의 기능성 식품 소재 개발)

  • Cho, Ju-Hyun;Choi, Goo-Hee;Park, In-Jae;Baik, Soon-Ok;Kim, Hyung-Ha;Kim, Choong-Sik
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.43 no.3
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    • pp.411-418
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    • 2014
  • Three mushroom mycelia, Ganoderma lucidum, Hericium erinaceum, and Phellinus linteus, were separately diluted with the natural culture media Acanthopanax senticosus. Solid-state fermentation was used to produce three different A. senticosus-fermented mushroom mycelium groups: G. lucidum mycelia, H. erinaceum mycelia, and P. linteus mycelia. The resulting mycelia were analyzed to assess their efficacies as health functional foods. Optimized fermentation conditions were determined by considering the density and growth speed of mycelia in each A. senticosus-fermented mushroom mycelium group. The cultured mushroom mycelia under the optimized conditions were extracted using water and 70% ethanol. Extraction was followed by filtration, concentration and freeze-drying to produce extract powder of A. senticosus-fermented mushroom mycelia: Water extracts (FM-5111, FM-5121, and FM-5131) and 70% ethanol extracts (FM-5112, FM-5122, and FM-5132). Analysis of extract powder of A. senticosus-fermented mushroom mycelia was performed using the maker compounds eleutheroside B and eleutheroside E. Analysis of ${\beta}$-glucan contents was performed by enzymatic procedures.