2024-03-29T07:45:48Z
https://tsukuba.repo.nii.ac.jp/oai
oai:tsukuba.repo.nii.ac.jp:00029242
2022-04-27T08:56:54Z
160:1251
160:1476
3:62:5591:2033
Optimum Condition of Ecologic Feed Fermentation by Pleurotus ostreatus Using Soybean Curd Residue as Raw Materials
史, 敏
楊, 英男
張, 振亜
Shi, Min
Yang, Yingnan
Li, Yiting
Wang, Yuepeng
Zhang, Zhenya
© Canadian Center of Science and Education
A novel approach by utilizing soybean curd residue, to produce polysaccharide from the edible mushroom Pleurotus ostreatus in solid-state culture, was developed. Firstly, the significant effect of fermented conditions on P. ostreatus polysaccharide production were screened out to be inoculum size, moisture content and C/N ratio by using a single factor experiment. Secondly, the three factors were optimized using central composite design in response surface methodology. As results, a quadratic model was found to fit for P. ostreatus polysaccharide production, and the optimal fermented condition was determined as following: inoculum size (11.79%), moisture content (74.64%) and C/N ratio (12.77). A yield of 38.207 ± 1.049 mg/g for polysaccharide was observed in veri?cation experiment. Compared with unfermented soybean curd residue, total polyphnol, protein and various amino acide of fermented soybean curd residue were increased significantly. Therefore, a nutritious ecologic feed can be produced using fermented soybean curd residue.
Canadian Center of Science and Education
2011-10
eng
journal article
http://hdl.handle.net/2241/119545
https://tsukuba.repo.nii.ac.jp/records/29242
10.5539/ijb.v3n4p2
1916-9671
International Journal of Biology
3
4
2
12
https://tsukuba.repo.nii.ac.jp/record/29242/files/IJB_3-4.pdf
application/pdf
992.5 kB
2013-12-25