LOW-PHOSPHORUS WHEY PROTEIN, MANUFACTURING METHOD THEREOF, LOW-PHOSPHORUS PURIFIED WHEY HYDROLYSATE AND MANUFACTURING METHOD THEREOF

摘要

The present invention provides a whey proteinhaving a phosphorus content reduced to below 0.15 mg pergram of protein, a manufacturing method thereof, a low-phosphorushydrolysate highly purified and having a lowphosphorus content, and a manufacturing method thereof.More particularly, the method for manufacturing thelow-phosphorus whey protein of the present invention comprisesthe steps of adjusting pH of the solution containingthe whey protein to below 4, and contacting the solutionwith a cation exchange resin, sequentially contacting thesolution with an anion exchange resin, thereby reducing thephosphorus content to below 0.15 mg per gram of protein, andthe highly purified low-phosphorus whey protein hydrolysateof the present invention is available by hydrolyzing theabove-mentioned low-phosphorus whey protein with proteases.