Title:
LOW-TEMPERATURE ACID-RESISTANT SACCHAROMYCES CEREVISIAE AND SCREENING METHOD AND USE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/284891
Kind Code:
A1
Abstract:
A low-temperature acid-resistant Saccharomyces cerevisiae. The Saccharomyces cerevisiae is classified and named as Saccharomyces cerevisiae DW, is preserved in the China General Microbiological Culture Collection Center, and the preservation number is: CGMCC No.22786. Also disclosed are a screening method and use for the Saccharomyces cerevisiae. The obtained Saccharomyces cerevisiae DW can grow at a low temperature condition (4° C.) and has good acid resistance; when the saccharomyces cerevisiae DW and a Bacillus subtilis are added in proportion under different aerobic composting conditions, compared with the use of only the Bacillus subtilis, the reactor can rapidly increase the pH value, is started earlier, enters the high-temperature period earlier, and prolongs the high-temperature period duration.
Inventors:
ZHU TINGHENG (CN)
DING GUOCHUN (CN)
YI PUHONG (CN)
LI QINPING (CN)
LIN LUCHENG (CN)
XU ZHIWEI (CN)
DING XIAOYAN (CN)
LI JI (CN)
DING GUOCHUN (CN)
YI PUHONG (CN)
LI QINPING (CN)
LIN LUCHENG (CN)
XU ZHIWEI (CN)
DING XIAOYAN (CN)
LI JI (CN)
Application Number:
PCT/CN2022/113806
Publication Date:
January 19, 2023
Filing Date:
August 22, 2022
Export Citation:
Assignee:
ZHONGNONGXINKE SUZHOU ORGANIC RECYCLING RES INSTITUTE CO LTD (CN)
International Classes:
C12N1/18; C05F17/20; C12R1/865
Foreign References:
| CN114231428A | 2022-03-25 | |||
| CN110607250A | 2019-12-24 | |||
| CN110184218A | 2019-08-30 | |||
| CN106399209A | 2017-02-15 | |||
| CN104212746A | 2014-12-17 |
Other References:
WEI, Y. ET AL.: "Recycling of nutrients from organic waste by advanced compost technology- A case study", BIORESOURCE TECHNOLOGY, vol. 337, 15 June 2021 (2021-06-15), XP086698629, DOI: 10.1016/j.biortech.2021.125411
WANG, QUNHUI ET AL.: "Ethanol production from kitchen garbage using response surface methodology", BIOCHEMICAL ENGINEERING JOURNAL, vol. 39, no. 3, 3 January 2008 (2008-01-03), pages 604 - 610, XP022590997, DOI: 10.1016/j.bej.2007.12.018
XI LIMIN, ZHANG XIN-XI, KE ZHONG-LU, YU HONG-YAN, CAO SHU-YONG: "The co-fermentation of fuel ethanol produced from kitchen garbage by double strains", RENEWABLE ENERGY RESOURCES, vol. 29, no. 5, 31 October 2011 (2011-10-31), pages 84 - 88, XP093024383, ISSN: 1671-5292, DOI: 10.13941/j.cnki.21-1469/tk.2011.05.008
WANG, QUNHUI ET AL.: "Ethanol production from kitchen garbage using response surface methodology", BIOCHEMICAL ENGINEERING JOURNAL, vol. 39, no. 3, 3 January 2008 (2008-01-03), pages 604 - 610, XP022590997, DOI: 10.1016/j.bej.2007.12.018
XI LIMIN, ZHANG XIN-XI, KE ZHONG-LU, YU HONG-YAN, CAO SHU-YONG: "The co-fermentation of fuel ethanol produced from kitchen garbage by double strains", RENEWABLE ENERGY RESOURCES, vol. 29, no. 5, 31 October 2011 (2011-10-31), pages 84 - 88, XP093024383, ISSN: 1671-5292, DOI: 10.13941/j.cnki.21-1469/tk.2011.05.008
Attorney, Agent or Firm:
SUZHOU FLY PATENT AGENCY (GENERAL PARTERNERSHIP) (CN)
Download PDF: