Abstract
When ethanol is produced using beet molasses, the concentration of ethanol is lower than that obtained using suger cane molasses. Yeast strain improvement was conducted to enhance ethanol production from beet molasses. The procedures and the results are as follows: (1) After giving ethanol tolerance to the flocculent yeast, strain 180 and the killer yeast, strain 909-1, strain 180-A-7, and strain 909-1-A-4 were isolated. These ethanol tolerant strains had better alcoholic fermentation capability and had more surviving cells in mash in the later process of fermentation than the parental strains. (2) Strain H-1 was bred by spore to cell mating between these two ethanol tolerant strains. Strain H-1 is both flocculent and killer and has better alcoholic fermentation capability than the parental strains. (3) In the fermentation test of beet molasses, strain H-1 showed 12.8% of alcoholic fermentation capability. It is equal to that of sugar cane molasses. Fermentation with reused cells were also successful. (5 figs, 21 refs)
Citation Formats
Moriya, Kazuhito, Shimoii, Hitoshi, Sato, Shun'ichi, Saito, Kazuo, and Tadenuma, Makoto.
Flocculent killer yeast for ethanol fermentation of beet molasses.
Japan: N. p.,
1987.
Web.
Moriya, Kazuhito, Shimoii, Hitoshi, Sato, Shun'ichi, Saito, Kazuo, & Tadenuma, Makoto.
Flocculent killer yeast for ethanol fermentation of beet molasses.
Japan.
Moriya, Kazuhito, Shimoii, Hitoshi, Sato, Shun'ichi, Saito, Kazuo, and Tadenuma, Makoto.
1987.
"Flocculent killer yeast for ethanol fermentation of beet molasses."
Japan.
@misc{etde_5496811,
title = {Flocculent killer yeast for ethanol fermentation of beet molasses}
author = {Moriya, Kazuhito, Shimoii, Hitoshi, Sato, Shun'ichi, Saito, Kazuo, and Tadenuma, Makoto}
abstractNote = {When ethanol is produced using beet molasses, the concentration of ethanol is lower than that obtained using suger cane molasses. Yeast strain improvement was conducted to enhance ethanol production from beet molasses. The procedures and the results are as follows: (1) After giving ethanol tolerance to the flocculent yeast, strain 180 and the killer yeast, strain 909-1, strain 180-A-7, and strain 909-1-A-4 were isolated. These ethanol tolerant strains had better alcoholic fermentation capability and had more surviving cells in mash in the later process of fermentation than the parental strains. (2) Strain H-1 was bred by spore to cell mating between these two ethanol tolerant strains. Strain H-1 is both flocculent and killer and has better alcoholic fermentation capability than the parental strains. (3) In the fermentation test of beet molasses, strain H-1 showed 12.8% of alcoholic fermentation capability. It is equal to that of sugar cane molasses. Fermentation with reused cells were also successful. (5 figs, 21 refs)}
journal = []
volume = {65:5}
journal type = {AC}
place = {Japan}
year = {1987}
month = {Sep}
}
title = {Flocculent killer yeast for ethanol fermentation of beet molasses}
author = {Moriya, Kazuhito, Shimoii, Hitoshi, Sato, Shun'ichi, Saito, Kazuo, and Tadenuma, Makoto}
abstractNote = {When ethanol is produced using beet molasses, the concentration of ethanol is lower than that obtained using suger cane molasses. Yeast strain improvement was conducted to enhance ethanol production from beet molasses. The procedures and the results are as follows: (1) After giving ethanol tolerance to the flocculent yeast, strain 180 and the killer yeast, strain 909-1, strain 180-A-7, and strain 909-1-A-4 were isolated. These ethanol tolerant strains had better alcoholic fermentation capability and had more surviving cells in mash in the later process of fermentation than the parental strains. (2) Strain H-1 was bred by spore to cell mating between these two ethanol tolerant strains. Strain H-1 is both flocculent and killer and has better alcoholic fermentation capability than the parental strains. (3) In the fermentation test of beet molasses, strain H-1 showed 12.8% of alcoholic fermentation capability. It is equal to that of sugar cane molasses. Fermentation with reused cells were also successful. (5 figs, 21 refs)}
journal = []
volume = {65:5}
journal type = {AC}
place = {Japan}
year = {1987}
month = {Sep}
}