Method for manufacturing nutritional supplement, nutritional supplement and processed grain foods using the same

摘要

The present invention provides a method for manufacturing a nutritional supplement hardly generating a hygroscopic phenomenon, being hardly caked, having excellent handleability, hardly generating a browning phenomenon, capable of being stored and preserved for a long period, having excellent preservability, enhancing commercial value, capable of enhancing deliciousness, nutritional value, and nutritional balance, capable of imparting enriched flavor without sensing a fishy smell and an animal smell, and capable of effectively utilizing bony parts of fish and livestock bones which have been mostly disposed as useful food resources. The method comprises: an extraction solvent generating step of immersing an extraction material containing smoke-dried bony parts of fish and/or live stock bones in hot water, and separating an extraction residue to obtain an extraction solvent; an extraction solvent absorption step of absorbing the extraction solvent in at least one vegetable absorbent material of grains, tuberous roots, bean curd refuse, tea leaves, brans and pericarp; and a drying and powdering step of drying and powdering the vegetable absorbent material absorbing the extraction solvent.