Various polysaccharides are prepared by reacting glucose or glucose-containing materials such as hydrolyzed starch with a polyol such as sorbitol in the presence of mineral acids such as phosphoric, hydrochloric and/or sulfuric acid. In one embodiment, polydextrose is prepared by reacting glucose or glucose-containing materials such as hydrolyzed starch with a polyol such as sorbitol in the presence of low levels, i.e., from about 0.001% to about 0.09%, more narrowly from about 0.01% to about 0.06%, phosphoric acid. In other embodiments, other mineral acids or mixtures thereof may be employed. In alternate embodiments, a combination of mineral and organic carboxylic acids such as citric acid are employed. Because of the low levels of catalyst used in certain preferred embodiments, minimal or no off-flavors and little color are formed during the course of the reaction.

Diverse polysacchariden worden voorbereid door reagerende glucose of glucose-bevattende materialen zoals gehydroliseerd zetmeel met polyol zoals sorbitol in aanwezigheid van minerale zuren zoals fosfor, hydrochloric en/of zwavelachtig zuur. In één belichaming, polydextrose voorbereidingen getroffen door reagerende glucose of glucose-bevattende materialen zoals gehydroliseerd zetmeel met polyol zoals sorbitol in aanwezigheid van lage niveaus, d.w.z., van ongeveer 0,001% aan ongeveer 0,09%, meer eng van ongeveer 0,01% aan ongeveer 0,06%, fosforzuur. In andere belichamingen, kunnen andere minerale zuren of mengsels daarvan worden aangewend. In afwisselende belichamingen, is een combinatie minerale en organische carboxylic zuren zoals citroenzuur aangewend. Wegens de lage niveaus van katalysator die in bepaalde aangewezen minimale belichamingen worden gebruikt, of geen slechte smaken en weinig kleur worden gevormd tijdens de reactie.

 
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