Stimulation and enhancement of feeding in herbivorous fish

Food or edible material: processes – compositions – and products – Treatment of live animal

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A23K 100

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046938974

ABSTRACT:
Methods for stimulating or enhancing feeding of herbivorous fish are disclosed comprising presenting the fish with an edible composition comprising a stimulatory amount of at least one of aspartic acid, glutamic acid or citric acid. In accordance with a preferred embodiment, preference spectra of herbivorous fish are determined and used to tailor feeding materials for improved, stimulated or enhanced feeding.

REFERENCES:
Chemosensitivity of Herbivorous Fish, Proceedings of 8th International Symposium on Olfaction & Taste, Aug. 23-26, 1983.
Yoshii et al., "Gustatory Responses of Eal Palatine Receptors to Amino Acids and Carboxylic Acids" J. Gen. Physiol., vol. 74, pp. 301-317 (1979).
Uhazt et al., "Schistosoma Mansuni Identification of Chemicals that Attract its Snail Vector Biomphalaria Glabrata" Science, vol. 201, pp. 924-926 (1978).
Holland, "Chemosensory Orientation to Food by a Hawaiian Goatfish" J. Chem. Ecol., vol. 4, pp. 173-186 (1978).
Kiyohara et al., Gustatory Responses in the Puffer-II, Single Fiber Analysis Bull., Jpn. Soc. Sci. Fish., vol. 41, pp. 383-391 (1975).
Kanazawa et al., "Nutritional Requirements of Prawn I Feeding on Artificial Diet" Bull. of the Jpn. Soc. of Sci. Fisheries, vol. 36, pp. 949-954 (1970) Abstract only.
Sun et al., "Rhipocephalin and Rhipocephalus: Toxic Feeding Deterrants" Tetrahedron Letters pp. 685-688 (1979).
Mauri et al., "Gustatory Specificity for Amino Acids in the Facial Taste System of the Carp" J. Comp. Physiol., vol. 59, pp. 299-308 (1983).
Johnsen et al., "The Chemosensitivity of Herbivorous Fish" Chemical Senses, vol. 8, No. 3 (1984 pp. 252-253).
Maeku "Identification of the Gustary Feeding Stimulants" Chemoreception in Fishes Elsevier Publisher, NY (1982) pp. 275-291.
Caprio "High Sensitivity of Catfish Taste Receptors to Amino Acids" Comp. Biochem. Physiol., vol. 52A (1975) pp. 247-251.
Kiyshara et al., High Sensitivity of Minnow Gustatory Receptors to Amino Acids, Physiol. Behav., vol. 27 (1981) pp. 1103-1108.

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