СИГАЛЛ Кевин И. (CA),ШВАЙЦЕР Мартин (CA),ГРИН Брент И. (CA),МЕДИНА Сара (CA),ГОСНЕЛ Брэнди (CA)
申请号:
RU2011135564/10
公开号:
RU2011135564A
申请日:
2010.01.25
申请国别(地区):
RU
年份:
2013
代理人:
摘要:
1. A method of obtaining a soy protein product having a protein content of at least 60 wt.%, Preferably at least 90 wt.%, Even more preferably 100 wt.% (N × 6.25), based on dry weight which includes: (a) (i) adding a calcium salt or other divalent salt to the supernatant obtained by precipitating a micellar mass of soy protein to obtain a conductivity of 2 mS to 30 mS, or (ii) partially concentrating the supernatant obtained in the deposition of micellar mass of soybean tree until the protein concentration is less than 50 and the addition of calcium salt or other divalent salt to the partially concentrated supernatant to obtain a conductivity from 2 mS to 30 mS, or (iii) concentration of the supernatant obtained by precipitation of the soy protein micellar mass to a concentration of 50 g / l to 400 g / l, preferably from 100 g / l to 250 g / l, and adding calcium salt or another divalent layer to the concentrated supernatant to obtain a conductivity of 2 mS to 30 mS, (b) removing charging from the resulting solution (a) to obtain a clear solution, (c) optionally adjusting the pH of the clear solution to a value of from 1.5 to 4.4, preferably from 2.0 to 4.0, (d) (i) in the case of stage (a) (i), concentration or (ii) in the case of stage (a) (ii), additional concentration of a clear solution with optional pH adjustment to obtain a protein content of from 50 g / l to 400 g / l, preferably from 100 g / l to 250 g / l, to obtain a clear concentrated solution of soy protein, (e) optional diafiltration of transparent co1. Способ получения продукта соевого белка, имеющего содержание белка, составляющее по меньшей мере 60 мас.%, предпочтительно по меньшей мере 90 мас.%, еще более предпочтительно 100 мас.% (N×6,25), из расчета на сухую массу, который включает:(a) (i) добавление соли кальция или другой двухвалентной соли к надосадочной жидкости, полученной в результате осаждения мицеллярной массы соевого белка с получением проводимости от 2 мСм до 30 мСм, или(ii) частичное к