Effective use of yeast and yeast extract residue

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United States of America Patent

PATENT NO 10196430
APP PUB NO 20140308430A1
SERIAL NO

14355028

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Abstract

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To provide effective use from a yeast extract residue, an excess of which is produced as a byproduct of yeast extract, or reduction in amount of the yeast extract residue. Also to obtain various useful substances. A cell wall lytic enzyme having no protease is allowed to act on a yeast extract residue, after which a heat treatment is performed at 70 to 80° C. for 10 to 20 minutes, thereby enabling separation into a fraction of primarily cell walls and a fraction of primarily protein. A yeast protein having a protein content of 60% or more is obtained from the fraction of primarily protein and, by subjecting the yeast protein to enzymatic degradation, a seasoning having a high amount of total nitrogen is obtained.

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Patent Owner(s)

Patent OwnerAddress
KOHJIN LIFE SCIENCES CO LTDTOKYO 100-0006

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ason, Kenichi Oita, JP 10 12
Fukuda, Yusuke Oita, JP 54 182
Hirakura, Setsuko Nagasaki, JP 4 6
Kodera, Hiroko Oita, JP 5 12
Nakao, Eiji Oita, JP 10 89

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