Explanatory notes
… the end of the Explanatory Note). (3) Glycinin , the main soya protein. (4) Keratins obtained from hair, nails, horns, … by extraction from a vegetable substance (e.g., defatted soya bean flour) and consisting of a mixture of proteins … by the elimination of certain constituents of defatted soya-bean flour, used as additives in food preparations ( …