Carbonic Acid → Carbonic Acid

Participants

Reaction Steps

Mixing of a carbonic acid, a hydrogencarbonic acid, or a carbonic acid and a hydrogencarbonic acid, and partial hydrolyzates of casein solution prepared by partial hydrolysis of casein with a protease in advance (solution A) and a solution containing iron (solution B) to give a carbonic acid- and/or hydrogencarbonic acid-iron-partial hydrolyzates of casein complex. However, the molar concentration of iron ion in solution B is made 1/3 or less of those of a carbonic acid and a hydrogencarbonic acid ions dissolved in a mixed solution of A and B. The molar number of partial hydrolyzates of casein in solution A is adjusted to 11/1,000 molar number of iron ion in solution B calculated as casein before hydrolysis.

Provenance & Evidence