Process for concentration of fermented juices by reversed osmosi

Details Process for concentration of fermented juices by reversed osmosi Process for concentration of fermented juices by reversed osmosi

1984-10-16

1986-09-09

Jones, Raymond N.

Food or edible material: processes, compositions, and products

Processes

Separating a starting material into plural different...

426592, 4263304, C12G 310

Patent

active

046108874

ABSTRACT:
The present invention relates to a process for treating fermented juices by reversed osmosis in particular for increasing concentration thereof in organic substances. The fermented product is treated under a pressure of from 30 to 120 bars and a strong turbulency by passing it through at least one semi-permeable membrane having a high retention rate with respect to organic substances of molecular weights lower than 200.

REFERENCES:
Underkofler, 1954, Industrial Fermentations, vol. 1, Chemical Publishing Co., Inc., New York, pp. 347, 382 and 383.
Weast, 1970, Handbook of Chemistry and Physics, CRC Press, Cleveland Ohio, p. F-68.
Koyama et al., 1982, J. Applied Polymer Sci, 27:2845-2855.
Mehta, 1982, J. Membrane Science 12: 1-26.
Journal of Membrane Science, vol. 12, No. 1, Nov. 1982, pp. 1-26, *tables 1,2,3; p. 3, point 6; Fig. 1*.
Journal of Applied Polymer Science, vol. 27, No. 2, Aug. 1982, pp. 2845-2855, *tables 2,3; Fig. 2; Fig. 12*.
Transactions A.S.M.E., Journal of Engineering for Industry, Serie B, vol. 97, No. 1, Feb. 1975, ASME, New York (US) pp. 220-223, *p. 222, table 1*.

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