• 한국식품조리과학회지
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• 제20권6호
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• pp.575-580
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• 2004

This study was carried out to investigate the characteristics of Hericium erinaceus sulgidduk. The moisture content of Hericium erinaceus powder sulgidduk showed no significant difference between the added Hericium erinaceus powder and control groups. The L value decreased as the Hericium erinaceus powder concentration increased. The 'a' and 'b' color values were increased significantly when the amount of Hericium erinaceus powder was increased. The hardness, cohesiveness, chewiness and gumminess decreased with increasing Hericium erinaceus powder addition. From the sensory evaluation, Hericium erinaceus sulgidduk with the additions of 3 and $6\%$ Hericium erinaceus powder were the most preferred with regard tochewiness, softness and overall acceptability. These results indicated that Hericium erinaceus sulgidduk with the addition of 3 and $6\%$ Hericium erinaceus powder have the best quality.

• 동아시아식생활학회지
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• 제24권5호
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• pp.631-640
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• 2014

In this study, manufactured a cream soup by varying addition of Hericium erinaceus and decided its recipe, and conducted particle size analysis, calorimetry, sensory test for investigating physicochemical characteristics and quality characteristics (salinity, sugar content, color value, pH, viscosity), antioxidant activities of soup, and mechanical sensory test for objectivity. This study found that moisture content in Hericium erinaceus powder was 6.16%, crude protein 26.87%, crude fat 4.62% and crude ash was 10.75% respectively. No significant differences were found in salinity, sugar content, pH according to addition of Hericium erinaceus. As for color value of cream soup manufactured by adding Hericium erinaceus, L value decreased with increase in addition of Hericium erinaceus, whereas a value and b value increased. The more the addition of Hericium erinaceus, the higher the viscosity, which increases concentration of soup. As result of analysis on antioxidant activities of Hericium erinaceus cream soup, antioxidant activities increased with increase in addition of Hericium erinaceus. Particle size analysis showed results similar to that of viscometry, which means that the smaller the particle size, the higher the viscosity, whereas viscosity lowered vice versa. Calorie of cream soup showed no significant difference notwithstanding the amount of addition. As a result of sensory test, S5 with 5% of Hericium erinaceus powder was highest rated in color, flavor, taste, umami taste and overall preference. As a result of mechanical sensory test, umami taste increased with increase in addition of Hericium erinaceus powder, whereas bitterness taste lowered significantly (p<0.05) with addition of Hericium erinaceus. As for salty taste, both control group and experimental group that added Hericium erinaceus powder showed no significant difference. Accordingly, experimental group with 5% of Hericium erinaceus powder was proved to be the most desirable.

• 한국조리학회지
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• 제18권3호
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• pp.206-214
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• 2012

본 연구에서는 노루궁뎅이 버섯분말을 밀가루에 0%, 3%, 6%, 9%, 12%, 15% 첨가하여 진말다식을 제조한 후 품질 특성을 살펴보았다. 수분함량은 첨가량에 따라 수분함량은 유의적인 차이를 보이지 않았다(p<0.05). 색도 측정 결과 노루궁뎅이 버섯 분말 첨가량이 증가함에 따라 L 값은 감소하는 경향을 보였고 a 값의 경우는 증가하는 경향을 보였다. 조직감 측정 결과 노루궁뎅이 버섯분말의 첨가량이 증가함에 따라 경도, 검성, 씹힘성의 경우는 증가하였고 탄력성과 응집성은 유의적인 차이를 보이지 않았다(p<0.05). 관능평가 결과 맛, 색깔, 향, 종합적인 특성의 경우 노루궁뎅이 버섯 분말 9% 첨가군에서 가장 높게 평가되었다. 따라서 노루궁뎅이 버섯 분말 9% 첨가군이 가장 바람직한 것으로 나타났다.

• Journal of Microbiology and Biotechnology
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• 제14권4호
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• pp.816-821
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• 2004

A reliable molecular phylogenetic method to identify Hericium erinaceum, the most industrially valuable species in the Hericium genus, was established. Sequencing and phylogenetic analyses of the PCR-amplified ITS and 5.8S rDNA from Hericium fungi, including 6 species and 23 isolates, showed that variation in nucleotide sequences and size exists in both ITS1 and ITS2 regions, but not in the 5.8S region. These two ITS regions provided different levels of information on the relationship of H. erinaceum to other Hericium species. Based on the ITS1 sequence, both the parsimony and neighbor joining trees clearly distinguished Asian H. erinaceum isolates from other Hericium species and isolates. The intraspecific divergence of the ITS2 region was suitable to dissect the Asian H. erinaceum isolates into a few groups.

• 한국식생활문화학회지
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• 제30권2호
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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.

• 한국균학회지
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• 제43권3호
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• pp.185-190
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• 2015

노루궁뎅이버섯(Hericium erinaceus) 수확후 배지의 물 추출액은 토마토 역병균 등 7종의 곰팡이와 풋마름병균에 대하여 항균활성을 나타내었다. 토마토 풋마름병에 대하여 노루궁뎅이버섯 수확후 배지의 물 추출액 33% (1:3)와 50% (1:2)은 58.3%, 83.3%의 방제효과를 각각 나타내었다.

• 한국식품조리과학회지
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• 제28권5호
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• pp.569-577
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• 2012

The physicochemical characteristics and biological activities, including antioxidant activity, antimutagenicity, and cytotoxicity of hot-water extract of fruiting body of Hericium erinaceus, were investigated in this study. Hot-water extract of fruiting body of Hericium erinaceus contained carbohydrate (7.86%), protein (10.91%), and ${\beta}$-glucan (3.62%). Water solubility of hot-water extract was 42.58%. Antioxidant activities of the extract were evaluated by ABTS assay and FRAP assay. The $IC_{50}$ value was 312.21 ${\mu}g/mL$ in ABTS assay. Antimutagenic activity of the extract was evaluated by Ames test. Antimutagenicity of hot-water extract (5 mg/mL) on Salmonella Typhimurium TA100 mutagenated by sodium azide (0.15 ${\mu}g/mg$) was 69.2%. Cytotoxicity of hot-water extract was also evaluated by MTT and SRB assay. The cytotoxicity was highest (83.95%) on Hep3B treated with 2,000 ${\mu}g/mL$ of hot-water extract in SRB assay. Therefore, it is suggested that hot-water extract of fruiting body of Hericium erinaceus has high antioxidant activity, antimutagenicity, and cytotoxicity.

• 한국생물공학회:학술대회논문집
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• 한국생물공학회 2001년도 추계학술발표대회
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• pp.430-433
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• 2001

본 실험은 erinacine 을 생산하는 Hericium erinaceus 균사체의 최대생산을 목적으로 기본배지를 토대로 수행되었다. 따라서 선정된 몇가지 대표적 carbon source와 nitrogen source를 비교 ${\cdot}$검토하였다. 그 결과 carbon source에서는 glucose에서 다른 source 에 비하여 높은 균사체 생산량을 보여주었으며 nitrogen source에서는 yeast extract에서 높은 균사체 생산량을 보여주었다. 또한 C/N ratio 검토를 근거로 본 실험에서는 glucose 20g/L 와 yeast extract 10g/L를 modified medium으로 선정하였다. 그 결과 균체량은 11.78g/L, Polysaccharide는 l.03g/L 로 측정되었다.

• 생약학회지
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• 제39권4호
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• pp.365-368
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• 2008

Recently proteasome inhibitors have been emerged as potential anticancer agents. In a continuous study on exploring proteasome inhibitors from natural products, fruiting body of Hericium erinaceum was investigated. The MeOH extracts of the fruiting body of Hericium erinaceum was fractionated with several solvents and the fractions were evaluated on the activity to screen the proteasome inhibitors. The n-Hexane and CHCl3 frs. showed potent activity, of which chemical investigations led to ergosterol peroxide (1), hericenones C (2) and D (3). Their structures were determined by spectroscopic methods such as $^1H$-NMR, $^{13}C$-NMR, and FABMS spectra.

• 생약학회지
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• 제48권4호
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• pp.280-284
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• 2017

Lion's Mane Mushroom, Hericium erinaceum, is a traditional edible mushroom widely used in culinary applications. It has been also used as a medicine in East Asian countries due to its various biological activities. Chemical investigation of fruiting bodies of this mushroom afforded many aromatic compounds, which were mostly isolated from polar fraction of its extracts. Herein we tried to investigate non-polar compounds from the extracts of this mushroom. $CHCl_3$-soluble fraction of the extracts was subjected to chemical investigation, which resulted in isolation of four compounds. Their chemical structures were elucidated as ircicerebroside (1), cortenuamide A (2), 1-D-arabinitol-monolinoleate (3), and cinnamic acid (4) on the basis of spectroscopic data. To the best of our knowledge, this is the first report of compounds 1, 2, and 4 from Hericium erinaceum.