Foerfarande foer framstaellning av en nutritiv produkt samt sao framstaelld produkt

摘要

The present invention relates to the production of nutritional products from oilseeds, especially from soybeans by an enzymatic treatment. Water is added to an oilseed material which has been obtained by mechanical disruption of whole raw oilseeds. The resulting aqueous mixture will include substantially the entire fibrous and proteinaceous components of said seeds and the oilseed proteins will be in a substantially non-denatured condition. A proteolytic enzyme is added and said aqueous mixture is incubated for a time sufficient to cause degradation of oilseed proteins and any antinutritional factors. In the raw and non-denatured oilseed material the solubility and degradability of the proteins is enhanced and the antinutritional factors are destroyed without any heat treatment. The invention also relates to nutritional products produced by the enzymatic treatment of oilseeds, and especially to fish feed obtained from soybeans.