HE Pei-xin, QIN Hui-di, AN Zheng-fang and et al. Optimization of fermentation liquid medium and culture conditions of portabella mushroom(Agaricus brunnescens) SB65 strain[J]. Journal of Light Industry, 2013, 28(1): 11-15. doi: 10.3969/j.issn.2095-476X.2013.01.003
Citation:
HE Pei-xin, QIN Hui-di, AN Zheng-fang and et al. Optimization of fermentation liquid medium and culture conditions of portabella mushroom(Agaricus brunnescens) SB65 strain[J]. Journal of Light Industry, 2013, 28(1): 11-15.
doi:
10.3969/j.issn.2095-476X.2013.01.003
Optimization of fermentation liquid medium and culture conditions of portabella mushroom(Agaricus brunnescens) SB65 strain
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School of Food and Bioengineering, Zhengzhou University of Light Industry, Zhengzhou 450001, China;
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Luoyang Aojite Mushroom Development Co., Ltd., Luoyang 471022, China
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Received Date:
2012-11-15
Available Online:
2013-01-15
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Abstract
The liquid medium and culture conditions of portabella mushroom(Agaricus brunnescens) SB65 strain were optimized by single-factor experiments and uniform design.The optimized medium were as follows(w/v):sucrose 5.5%,yeast extract 1%,MgSO4·7H2O 0.05%,KH2PO4 1%,NaCl 0.714 7%,CaCl2·2H2O 1% and the optimized culture conditions were as follows:initial pH=7.2,culture temperature 28℃,culture period 12 d,rotation rate 160 r/min,medium volume 50 mL per 250 mL flask and seed volume 8% (v/v).Under the optimized medium and culture conditions,the biomass of tested strain was 4.579 g/L.
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Proportional views
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