• Journal of Nutrition and Health
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• 제37권7호
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• pp.509-514
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• 2004

This study was conducted to investigate the supplementary effects of Lentinus edodes on blood pressure and blood lipid levels in the Hypertensive Rat. We supplied 3 kinds of experimental diets (Control; CO, cap of Lentinus edodes; LC, and stipe of Lentinus edodes; LS) to spontaneously hypertensive rats (SHR) for 8 weeks. Diet intake, body weight, organ weights, and serum lipid levels were measured. There was no significant difference in diet intake, and body, liver and epididymal fat pad weights among experimental groups. The levels of systolic and diastolic blood pressure were significantly lower in LC and LS groups than CO group. The concentrations of serum total cholesterol were lower in LC and LS groups than CO group. These results suggested that Lentinus edodes decrease blood pressure levels and serum total cholesterol concentration in the spontaneously hypertensive rats. But these effects of Lentinus edodes didn't show any significant difference between animals fed cap and stipe of this mushroom.

• 한국식품영양학회지
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• 제11권6호
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• pp.667-672
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• 1998

The possibility of solid-substrate fermentation of Lentinus edoes for the productin of protein-boud polysaccharides (PBP) was studied. Zeolite and orchid-pot soil were used as solid materials for the culture because of the desirable physical properties. Sucrose and starch were good carbon sources for the production of PBP by the solid-substrate fermentatin of L. edodes. Among the nitrogen source, bactosoyton was very effective for the PBP production. The optimum pH for solid-substrate fementation for the production of PBP was at pH of 5.5. The PBP production reached to 5∼5.5mg per 100g solid-substrate.

• 한국산학기술학회:학술대회논문집
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• 한국산학기술학회 2011년도 춘계학술논문집 2부
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• pp.907-910
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• 2011

현대인의 식생활에서 편리성, 기능성, 다양성을 부여할 수 있는 신제품 개발로 기능성 소재를 첨가한 새우젓 분말 seasoning/mix를 제조하였다. 일반성분 중 조단백과 조지방 함량은 새우젓분말이 높게 나타났고, 탄수화물은 SFM-3이 높은 것으로 나타났다. 무기질 중 칼슘, 철분, 인의 함량은 다른 첨가군에 비해 새우젓분말이 높은 것으로 분석되었으며, 나트륨 함량은 새우젓 분말이 낮은 것으로 분석되었다. 색도에 있어서 L값은 표고버섯 첨가군이 어두워지는 경향을 보였으며, a값은 뽕잎분말 첨가군이 높게 나타났다. b값은 백년초가루 첨가군이 높은 값으로 나타났으며 대장균은 음성으로 검출되지 않았다.

• 한국균학회지
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• 제2권1호
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• pp.31-33
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• 1974

1. 표고균(菌)의 교배계(交配系)에 대(對)해서는 기히 여러 연구자(硏究者)에 의해 4극성(極性)의 교배형(交配型)이 보고 되여 있는 바와 같이 본 시험에서도 동일(同一)한 결과(結果)를 보였다. 2. 본(本) 시험(試驗) 교배계간(交配系間)에는 어떤 계통(系統) 혹(或)은 단포자간(單胞子間)에든 Clamp 형성(形成)이 되었다. 3. 비교적(比較的) 근친계(近親系)라고 볼 수 있는 계통간(系統間)에는 (뉴기니아 계통간에) Clamp 형성량(形成量)도 적고 균계발육(菌系發育)도 부진(不進)하였다.

• 한국균학회지
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• 제8권1호
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• pp.21-23
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• 1980

To investigate constituents of Lentinus edodes grown on various, quantitative analyses of ash, crude protein, crude fiber, crude fat, water, nonsoluble nitrogen of the mushrooms were carried out by ordinary methods. The crude fat of the mushroom grown on chestnut tree(1.82%) was greater than that grown on oak (0.76%) or alder (1.17%) tree. The crude fiber of the mushroom grown on oak tree (12.50%) was greater than those grown on alder and chestnut trees, 9.85% and 8.52%, respectively. The crude protein, ash, nonsoluble nitrogen and water contents of the mushrooms grown on the three different trees were similar.

• 한국미생물·생명공학회지
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• 제21권6호
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• pp.609-614
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• 1993

The optimum conditions for the submerged mycelial culture of Lentinus edodes SR-1 were elucidated to be incubation temperature of 25C, initial pH 4.0, agitation of 300 rpm, inoculation of 10.0%(v/v), and aeration of 1.0 v/v/m in TGY medium. The optimum c/n ratio and economic yield coeffcient for the submerged mycelial culture were 13.1:1 and 0.45 respectively. As the plant growth hormones test, SCM medium containing 0.5ppm of 2,4-dicholorophenoxyacetic acid increased mycelial yield in 1.1%, but 6-benzylaminopurine was not effective.

• 한국식품과학회지
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• 제27권6호
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• pp.852-859
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• 1995

Vacuum cooling were carried out for freshness keeping of shiitake mushroom. Shiitake mushroom was cooled within 30 minutes from $20.5^{\circ}C$ to $0.5^{\circ}C$ by vacuum cooling, and then temperature drop of $6.6^{\circ}C$ per weight loss of 1% was taken place during precooling. Weight loss, surface discoloration and softening were reduced by precooling. Judging from organoleptic properties such as cap opening, discoloration, texture and off-flavor, shelf-life of precooled mushroom was lengthed by 20% than that of non-treated mushrooms. Considering effect of packing material on freshness of shiitake mushroom after precooling, weight retention, hardness and organoleptic properties of mushroom packed with PVC wrap were superior to those packed in carton box.

• 동아시아식생활학회지
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• 제12권1호
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• pp.55-64
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• 2002

This study was carried out to investigate quality characteristics of Seolgiddeok containing 0, 1, 3, 5 and 7% of Lentinus edodes powder during storage. The water content of Seolgiddeok changed little with the length of storage and the amount of Lentinus edodes powder added. Hunter′s color L value of Seolgiddeok decreased and "a"and "b"value were increased significantly by increasing the amount of Lentinus edodes powder. The hardness, gumminess, adhesiveness, chewiness and cohesiveness of Seolgiddeok decreased, but springiness increased by increasing the amount of Lentinus edodes powder. Seolgiddeok added with 3% Lentinus erodes earned the highest scores in color, taste, softness, chewiness, moistness and overall preference. From the above results of sensory and texture analyses, an addition of 3% Lentinus edodes to Seolgiddeok showed the best result in quality.

• 한국식품과학회지
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• 제33권1호
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• pp.142-145
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• 2001

The objective of this study was to evaluate the in vivo effect of Lentinus edodes on the harmful enzymes of mouse intestinal bacteria. When mouse intestinal microflora were cultured in the anaerobic media containing Lentinus edodes water extract or trehalose (LD) isolated From its extract, final pH of the cultured media was significantly decreased and the activities of harmful enzymes, particulary ${\beta}-glucuronidase$ and tryptophanase, were significantly inhibited. By orally administering Lentinus edodes water extract or LD, mouse fecal ${\beta}-glucuronidase$ and tryptophanase were also signifcantly inhibited.

• 약학회지
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• 제39권3호
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• pp.260-267
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• 1995

A lectin from the edible mushroom, Lentinus edodes, was purified through physiological saline extraction, ammonium sulfate fractionation and column chromatographies. On polyacrylamide gel electrophoresis, 0.05M fraction from hydroxyapatite column exhibited adjacent four sharp bands. The partially purified lectin agglutinated the erythrocytes of rabbit, mouse and rat, but not agglutinated human erythrocytes. The lectin's mitogenic effects were tested by its application to human and murine splenic lymphocytes. The results showed that the 0.05M fraction from hydroxyapatite was mitogenic, and the optimal dose of Lentinus edodes lectin was slightly lower than Con A by the culture with murine splenic and human peripheral lymphocytes. Meanwhile, its ability to agglutinate transformed cells was tested by its administration to continuous cell lines L1210 and HeLa cells. The leetin was found to be an agglutinin of tumor cell lines tested by L1210 and HeLa cells.