摘要 |
Disclosed is a method of preparing triglyceride-containing dry cell fragments, by breaking triglyceride-containing microbial cells as an aqueous dispersion thereof followed by dewatering them. The decrement of the content of polyunsaturated fatty acids in the dry cell fragments, after heat-treatment at 150 DEG C for 2 minutes, is not more than 10 % by weight. The cell fragments are useful as a feed composition. For extracting triglycerides from triglyceride-containing microbial cells, the cells are broken as an aqueous dispersion thereof, then dewatered and extracted with a solvent. <IMAGE> |
申请人 |
IDEMITSU PETROCHEMICAL CO., LTD., TOKIO/TOKYO, JP |
发明人 |
SANO, TOSHIO, C/O IDEMITSU PETROCHEM. CO., LTD., SODEGAURA-SHI, CHIBA-KEN, JP;TOUDA, MASAHIKO, C/O IDEMITSU PETROCHEM. CO., LTD, SODEGAURA-SHI, CHIBA-KEN, JP;AOYAMA, TOMOYA, C/O IDEMITSU PETROCHEM. CO., LTD., CHIYODA-KU, TOKYO, JP |