Production of bacterial cellulose from enzymatic hydrolysate of kitchen waste by fermentation with kombucha
文献类型:期刊论文
作者 | Qiu Weihua2; Ren Hong1,3; Wang Qianhui1,2,3 |
刊名 | BIOMASS CONVERSION AND BIOREFINERY |
出版日期 | 2022-06-20 |
页码 | 12 |
ISSN号 | 2190-6815 |
关键词 | Kitchen waste Enzymatic hydrolysate of kitchen waste Bacterial cellulose Kombucha Box-Behnken design |
DOI | 10.1007/s13399-022-02903-5 |
英文摘要 | The industrialization and application of bacterial cellulose (BC) are restricted by high production cost and low productivity. In this paper, enzymatic hydrolysate of kitchen waste (KWH) was used as an alternative low-cost source to produce BC, aiming to facilitate its economic feasibility of industrial production. When KWH containing 13.11% total sugar and 1.27% total protein was used as medium of kombucha, BC yield was rapidly increased to 6.05 +/- 0.17 g L-1 at 7 days of fermentation. As the extra nutrients, adding 5% glucose and 0.5% ammonium sulfate would significantly decrease the BC yield, while 0.5% peptone could promote the production of BC. Furthermore, the optimal KWH medium was determined through the Box-Behnken design as diluting KWH with distilled water at ratio of 1:0.8, adding 0.6% peptone, and adjusting initial pH to 5.5. The BC yield of 7.21 +/- 0.25 g L-1 was obtained when kombucha was cultivated using this medium at 28 degrees C for 7 days, which was higher than many reported BC yield also taking organic waste as alternative source. Property characterization indicated that the obtained BC film had typical microfiber network; its Young's modulus and tensile strength values were 3314.7 +/- 193.5 MPa and 106.9 +/- 25.6 MPa, respectively, and the water holding capacity value was 98.8%. In conclusion, this paper realized the high efficient conversion of kitchen waste to high-performance BC film, which will provide a technical reference for decreasing the producing cost of BC and a strategy for realizing the green and high-value utilization of KW. |
WOS关键词 | INDUSTRIAL-WASTE ; BY-PRODUCT ; OPTIMIZATION ; FOOD |
资助项目 | Cooperation Fund Project of Dalian National Laboratory for Clean Energy, Chinese Academy of Sciences[DNL180305] ; Beijing Municipal Education Commission "Practical Training Plan" for Cross-Training of High-Level Talents in Beijing Colleges and Universities (Scientific Research) |
WOS研究方向 | Energy & Fuels ; Engineering |
语种 | 英语 |
出版者 | SPRINGER HEIDELBERG |
WOS记录号 | WOS:000813814100002 |
资助机构 | Cooperation Fund Project of Dalian National Laboratory for Clean Energy, Chinese Academy of Sciences ; Beijing Municipal Education Commission "Practical Training Plan" for Cross-Training of High-Level Talents in Beijing Colleges and Universities (Scientific Research) |
源URL | [http://ir.ipe.ac.cn/handle/122111/54013] |
专题 | 中国科学院过程工程研究所 |
通讯作者 | Qiu Weihua; Ren Hong |
作者单位 | 1.Beijing Technol & Business Univ, Sch Light Ind, Key Lab Cleaner Prod & Integrated Resource Utiliz, Beijing 100048, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, 1 North 2nd St, Beijing 100190, Peoples R China 3.Beijing Union Univ, Coll Tourism, Dept Food & Beverage Management, Beijing 100101, Peoples R China |
推荐引用方式 GB/T 7714 | Qiu Weihua,Ren Hong,Wang Qianhui. Production of bacterial cellulose from enzymatic hydrolysate of kitchen waste by fermentation with kombucha[J]. BIOMASS CONVERSION AND BIOREFINERY,2022:12. |
APA | Qiu Weihua,Ren Hong,&Wang Qianhui.(2022).Production of bacterial cellulose from enzymatic hydrolysate of kitchen waste by fermentation with kombucha.BIOMASS CONVERSION AND BIOREFINERY,12. |
MLA | Qiu Weihua,et al."Production of bacterial cellulose from enzymatic hydrolysate of kitchen waste by fermentation with kombucha".BIOMASS CONVERSION AND BIOREFINERY (2022):12. |
入库方式: OAI收割
来源:过程工程研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。