Food or edible material: processes – compositions – and products – Bait – attractant – or process of preparation
Patent
1991-11-25
1993-07-20
Penland, R. B.
Food or edible material: processes, compositions, and products
Bait, attractant, or process of preparation
426 72, 426454, 426518, 426643, 426805, A23K 100
Patent
active
052291464
ABSTRACT:
A fish feed additive is used which contains .beta.-carotene containing Dunaliella algae powder stabilized against oxidation and migration into the water. The fish feed is prepared by mixing 100 parts by weight of a Dunaliella algae powder with 15-50 parts by weight of a cyclodextrin while stirring. The final fish feed is obtained by blending 10 parts by weight of this additive with 200-500 parts by weight of a common fish feed. The fish feed additive is in the form of dry fine granules. The fish feed additive effectively promotes growth and delivers .beta.-carotene to the fish.
REFERENCES:
patent: 4210634 (1980-07-01), Jaeger
patent: 4913915 (1990-04-01), Tanaka
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