Title:
【発明の名称】動物飼料組成物用顕色助剤
Document Type and Number:
Japanese Patent JPH02503632
Kind Code:
A
Abstract:
Pigment compositions useful for supplementing marine animal feeds comprise comminuted Haematococcus cells treated to degradation of carotenoids, typically by coating or by combination with an anti-oxidant. Encysted Haematococcus cells are ground at cryogenic temperatures, typically by combining the cells with liquid nitrogen in a suitable impact mill. The resulting powder has an average particle size below about 5 mu m. Usually, the Haematococcus will be grown in large-scale culture ponds under controlled conditions.
Inventors:
Spencer, Kenneth, Gee.
Application Number:
JP50247889A
Publication Date:
November 01, 1990
Filing Date:
January 20, 1989
Export Citation:
Assignee:
Micro Bio Resources, Inc.
International Classes:
A23K1/00; A23K1/16; A23L17/60; C09B61/00; C12P23/00; (IPC1-7): A23K1/16; C09B61/00
Attorney, Agent or Firm:
Akira Asamura (2 outside)