Food or edible material: processes – compositions – and products – Treatment of live animal
Patent
1988-11-14
1992-08-18
Ivy, C. Warren
Food or edible material: processes, compositions, and products
Treatment of live animal
426 1, 426 72, 424 84, 514557, A23L 100, A01N 2500
Patent
active
051397919
ABSTRACT:
The present invention provides a feeding stimulator for fishes and shellfishes, selected from the group consisting of dimethyl-.beta.-propiothetin and certain compounds related thereto or salts thereof, and a feed to which this feeding stimulator has been added. The above feeding stimulator has the action of stimulating gustatory sense or olfactory sense of fishes or shellfishes to promote their appetites. Hence, employment of a feed to which this feeding stimulator has been added enables enhancement of feed efficiency in aquaculture or the like of fishes and shellfishes. Also, even when a substitute feed available in a low cost is used, it becomes possible to maintain the same feed efficiency as the mixed feeds in which raw feeds and fish powder are used.
REFERENCES:
patent: 4693897 (1987-09-01), Johnsen et al.
Kiene et al. "Demethylation of Dimethylsulfoniopropionate" CA: 109(22) 196617 (1988).
Blunden et al. "NMR Spectra of Betaines . . . " CA: 106(21) 17658 (1987).
Harada et al. "Studies on the Feeding . . . " CA: 101(3) 22392, 22393 (1984).
Katsushiko Harada et al., "Feeding Attractants in Chemical of Lake Prawn for Oriental Weatherfish," Bulletin of the Japanese Society of Scientific Fisheries, 50 (4), 617-622 (1984).
Katsuhiko Harada et al., "Feeding Attractants in Chemical Constituents from the Mid-Gut Gland of Squid for Juvenile Yellowtail," Bulletin of the Japanese Society of Scientific Fisheries, 50 (4), 623-626 (1984).
Ronald P. Kiene et al., "Demethylation of Dimethylsulfoniopropionate and Production of Thiols in Anoxic Marine Sediments," Applied and Environmental Microbiology, Sep. 1988, pp. 2208-2212.
Tadashi Yanagisawa et al., "Properties and Functions of Yellowtail Plasma Albumins," Bulletins of the Japanese Society of Scientific Fisheries, 50 (4), 627-633 (1984).
Itoh Jin-ichi
Nakajima Kenji
Chang Celia
Ivy C. Warren
Nakajima Kenji
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