Claims
- 1. A process for the preparation of an acid caseinate having a pH below approximately 2.5 which comprises circulating an acid caseinate having a pH below 2.5 in a closed circuit successively incorporating a container without intervening separating means, a pipe passing from the container outlet directley to the inlet of an electrodialyzer, the electrodialyzer and a pipe passing from the electrodialyzer outlet to the inlet of the container, removing a fraction of the acid caseinate in that part of the circuit passing from the electrodialyzer outlet to the container outlet and feeding milk into the circuit in that part of the circuit passing between the container inlet and the electrodialyzer inlet.
- 2. A process according to claim 1, wherein at the electrodialyzer outlet, the acid caseinate has a pH below approximately 2.5.
- 3. A process according to claim 1, wherein the recirculation flow at the outlet of the electrodialyzer to the container and the milk addition flow to the container are such that the average residence time of the milk in the container is between 10 and 60 minutes.
- 4. An installation for the preparation of an acid caseinate comprising a container having two intake pipes and a discharge pipe opposite to one of the intake pipes, said discharge pipe being connected directly without intervening separating means to a cationic membrane electrodialyzer having a circuit for brine and linked with the container by the two opposite pipes, a drain pipe, a device mounted on the opposite intake pipe for diverting towards the drain pipe part of the liquid passing therein and an ultrafiltration device mounted on the circuit for the brine from the electrodialyzer and downstream of the latter, the outlet of the ultrafiltration device issuing into the container supply circuit.
Priority Claims (1)
Number |
Date |
Country |
Kind |
82 21035 |
Dec 1982 |
FRX |
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Parent Case Info
This is a continuation of application Ser. No. 559,420, filed Dec. 8, 1983, now abandoned.
US Referenced Citations (3)
Non-Patent Literature Citations (1)
Entry |
Perry, R. H., et al, Chemical Engineers' Handbook, McGraw-Hill Book Co., New York, Fifth Edition, 1973, pp. 19-83. |
Continuations (1)
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Number |
Date |
Country |
Parent |
559420 |
Dec 1983 |
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