| 摘要 |
PURPOSE:To efficiently mass-produce a protein-polysaccharide complex compound bonded by aminocarbonyl reaction at a low cost while suppressing the discoloration (browning) of the product. CONSTITUTION:A mixture of a protein and a branched polysaccharide is irradiated with microwave to obtain the objective protein-polysaccharide complex compound bonded by aminocarbonyl reaction. There is no particular restriction on the frequency, output and irradiation time of microwave, however, the frequency is usually about 2450MHz and the microwave is radiated for 0.5-30min at an output of several to several tens kilowatt. If necessary, the microwave irradiation treatment can be carried out in an evacuated atmosphere having a vacuum degree of 20-200 Torr. |
