The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 07, 1978
Filed:
Feb. 20, 1976
Applicant:
Inventors:
Giancarlo Sodini, Rome, IT;
Marco Canella, Rome, IT;
Assignee:
Snamprogetti, S.p.A., San Donato Milanese, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A23J / ; A23L / ; A23L / ;
U.S. Cl.
CPC ...
2601235 ; 426629 ; 426634 ; 426656 ; 426430 ;
Abstract
A method for stripping phenols and fermentable oligosaccharides from vegetable materials is disclosed, which consists in using a mixed solvent composed of a polar organic solvent formed by an alcohol, a ketone or an ester combined with an aqueous solution of an acidic electrolyte, the electrolyte is preferably an organic or inorganic acid or an acidic salt of these. The extraction temperature is from 4.degree. C to the temperature which is safe enough as not to experience protein denaturation. Certain critical ranges for the pH and solute to solvent ratios are also indicated.