C - Chemistry – Metallurgy – 12 – P
Patent
C - Chemistry, Metallurgy
12
P
C12P 19/04 (2006.01) C08B 37/00 (2006.01)
Patent
CA 2658498
The invention provides a process for producing polysaccharide gum comprising extracting a plant material with an aqueous solvent to produce a polysaccharide gum-containing extract; contacting the extract with at least one proteolytic enzyme to at least partially digest proteins in the extract; adding an organic solvent to the extract to precipitate the polysaccharide gum; and collecting the precipitated polysaccharide gum.
L'invention concerne un procédé de production de gomme glucidique consistant à extraire une substance végétale par un solvant aqueux pour obtenir un extrait contenant de la gomme glucidique; à mettre en contact l'extrait avec au moins un enzyme protéolytique pour digérer au moins partiellement les protéines de l'extrait ; à ajouter un solvant organique à l'extrait pour précipiter la gomme glucidique et à recueillir la gomme glucidique précipitée.
Anderson Debbie P.
Chang Peter R.
Mcintosh Tara
Westcott Neil D.
Her Majesty The Queen In Right Of Canada As Represented By The M
Sim & Mcburney
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