COMPOUND FEED FOR AQUACULTURE

摘要

The present invention relates to a fish feed comprising dioxabicyclo[3.3. 0] octane derivates, in particular selected sesame lignans, and a vegetable oil or oil mixture comprising at least one 18-carbon chain omega-3 fatty aci d. The dioxabicyclo[3.3.0] octane derivate will induce a desaturation and el ongation of the 18-carbon chain fatty acid in the fish muscle into longer ca rbon chain polyunsaturated fatty acids.