Segall, Kevin I.,Green, Brent E.,Schweizer, Martin
申请号：
AU2019204601
公开号：
AU2019204601A1
申请日:
2019.06.28
申请国别(地区):
AU
年份:
2019
代理人:
摘要：
#$%^&*AU2019204601A120190718.pdf#####ABSTRACT A process of producing a pulse protein product having a protein content of at least 60 wt% or at least 90 wt% (N x 6.25) on a dry weight basis, which comprises: 5 (a) extracting a pulse protein source with water at a pH of 6 to 11 to cause solubilization of pulse protein from the protein source and to form an aqueous pulse protein solution, (b) at least partially separating the aqueous pulse protein solution from residual pulse protein source, 10 (c) adjusting the pH of the aqueous pulse protein solution to a pH of 1.5 to 3.4 to produce an acidified pulse protein solution, (d) separating the acid insoluble solid material from the acidified pulse protein solution, and, alternatively: 15 (e) optionally concentrating the acidified pulse protein solution by a selective membrane technique, (f) optionally diafiltering the optionally concentrated pulse protein solution, and (g) optionally drying the optionally concentrated and optionally diafiltered pulse protein solution, 20 or (h) concentrating and/or diafiltering the acidified pulse protein solution by a selective membrane technique to fractionate the protein component of the acidified pulse protein solution into a first retentate and a first permeate, (i) optionally drying the first retentate to provide a first pulse protein product, 25 () concentrating and optionally diafiltering the first permeate to provide a second retentate and a second permeate, and (k) optionally drying the second retentate to provide a second pulse protein product.
