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    121.
    发明专利
    未知

    公开(公告)号：BR9604861A

    公开(公告)日：1998-05-26

    申请号：BR9604861

    申请日：1996-04-04

    Applicant: AMYLUM BELGIUM N V ,  STALEY MFG CO A E

    Inventor： EYAL AHARON ,  CAMI PIERRE

    IPC: C07C227/40 ,  C07C227/42 ,  C07C229/24 ,  C12P13/14 ,  C07C227/28 ,  B01J41/04

    Abstract: PCT No. PCT/IB96/00286 Sec. 371 Date Feb. 10, 1998 Sec. 102(e) Date Feb. 10, 1998 PCT Filed Apr. 4, 1996 PCT Pub. No. WO96/31459 PCT Pub. Date Oct. 10, 1996The invention provides a process for the preparation of monosodium glutamate from a fermentatively prepared solution containing monoammonium glutamate, the process comprising: a) contacting the solution containing monoammonium glutamate salt with a basic anion exchange resin of at least medium strength to split the salt, whereby glutamate anions attach to the anion exchanger and ammonia is released in the solution; b) subjecting the ammonia-containing solution to distillation, to recover volatile ammonia therefrom; c) contacting the glutamate-containing anion exchange resin with a sodium base solution to regenerate the basic anion exchanger and to directly form monosodium glutamate salt in solution; and d) crystallizing monosodium glutamate salt directly from the monosodium glutamate-containing solution, wherein the crystallized salt has a purity of at least 98%.

    A process for producing glutamic acid
    122.
    发明专利
    A process for producing glutamic acid 未知

    公开(公告)号：AU1449897A

    公开(公告)日：1997-08-20

    申请号：AU1449897

    申请日：1997-01-21

    Applicant: AMYLUM NV ,  STALEY MFG CO A E

    Inventor： EYAL AHARON

    IPC: C07C227/28 ,  C07C227/40 ,  C07C229/24

    Abstract: PCT No. PCT/GB97/00177 Sec. 371 Date Oct. 7, 1998 Sec. 102(e) Date Oct. 7, 1998 PCT Filed Jan. 21, 1997 PCT Pub. No. WO97/27170 PCT Pub. Date Jul. 31, 1997An indirect acidulation process for producing glutamic acid from an aqueous feed containing a glutamate resulting from fermentation includes: a) contacting an aqueous feed stream at an elevated temperature with a weak acid cation exchanger (WACE) which is at least partially in its acid form, whereby a part of the cations in the solution is taken up by the cation exchanger and protons are introduced into the solution; b) contacting a second aqueous feed containing glutamate and cations at an elevated temperature with a strong acid cation exchanger (SACE) that is obtained from a subsequent step and carries cationic glutamate, whereby the cationic glutamate is transferred into the solution and most of the cations in the second aqueous feed are taken up by the SACE; c) crystallizing glutamic acid from the effluent of step (b); d) contacting the mother liquor of step (c) with the SACE which is at least partially in its acid form whereby cationic glutamate is bound; e) utilizing the SACE obtained in step (d) in step (b); f) regenerating the SACE from step (b) to its at least partially acid form by a solution of a strong acid and utilizing the SACE in its at least partially acid form in step (d) while forming an effluent containing an acidic solution of salts, comprising cations bound to the cation exchanger in step (b) and the anions of the strong acid; g) regenerating the WACE from step (a) to its at least partially acid form by the effluent from step (f) and utilizing the WACE in its at least partially acid form in step (a) while forming an effluent containing a solution of salts, comprising cations bound to the cation exchangers in steps (a) and (b) and the anions of the strong acid; and h) directing the salt solution obtained as the effluent of step (g) for commercial use.

    124.
    发明专利
    未知

    公开(公告)号：DE3650122D1

    公开(公告)日：1994-12-08

    申请号：DE3650122

    申请日：1986-08-20

    Applicant: STALEY MFG CO A E

    Inventor： EASTMAN JAMES E

    IPC: A23L1/0522 ,  A23L7/10 ,  C08B30/14 ,  C08L3/02 ,  A23L1/05

    Abstract: There is provided a cold water swelling starch composition which comprises a heat-processed blend of at least two distinct starch components. One starch component is an essentially amylose free starch, while another is a starch containing at least 20 percent amylose. The starch components are heat processed together under conditions that impart cold water swelling characteristics and the resultant starch composition is useful in instant and convenience food formulations.

    PROCESO INTEGRADO PARA PRODUCIR FRUCTOSA CRISTALINA
    130.
    发明专利
    PROCESO INTEGRADO PARA PRODUCIR FRUCTOSA CRISTALINA 未知

    公开(公告)号：UY23575A1

    公开(公告)日：1993-05-06

    申请号：UY23575

    申请日：1993-04-30

    Applicant: STALEY MFG CO A E

    Inventor： LILLARD DONALD ,  SCHANEFELT ROBERT ,  DAY DANIEL ,  FRANCIS M MALLEE ,  LAWRENCE R SCHAWAB ,  LARRY W PECKOUS

    IPC: C13K11/00

    Abstract: Se revela un proceso integrado que produce fructosa cristalina y un edulcorante en fase líquida como el Jarabe de Maíz de Alta Fructosa (High Fructose Corn Syrup) de una corriente de alimentación que contiene dextrosa. Se isomeriza una parte de la dextrosa de la corriente de alimentación a fructosa y la corriente de alta dextrosa/fructosa se fracciona para producrir una corriente de alta fructosa se cristaliza y el licor madre que permanece luego de la cristalización se mezcla con corrientes que contienen dextrosa para producir el edulcorante en fase líquida. Este invento soluciona el problema de la producción de subproductos incorporando el material de la fase en solución que permanece luego de la cristalización de la fructosa, licor madre, en un proceso que produce fructosa, edulcorantes en fase líquida. De esta forma no se concentran subproductos indeseables en esa porción del proceso integrado que produce ACF, sino mas bien que son eliminados continuamente de este sistema. Esta integración logra obviar la necesidad de corrientes de purga con contenido de fructosa, conservandos así la fructosa en productos económicamente mas valorados.

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