Low D.E. starch conversion products having a sharp differentiati

Details Low D.E. starch conversion products having a sharp differentiati Low D.E. starch conversion products having a sharp differentiati

1997-01-22

1999-03-23

Prats, Francisco

Organic compounds -- part of the class 532-570 series

Organic compounds

Carbohydrates or derivatives

5361231, 53612312, 514 54, 514 58, 426658, 426661, 435 99, 435101, 127 40, C08B 3018, C08B 3020, A61K 31715, C12P 1914

Patent

active

058861688

ABSTRACT:
Starch containing amylopectin is hydrolyzed with an alpha-amylase, preferably derived from Bacillus stearothermophilus, under conditions which cause a non-random cleavage of the starch molecules to yield fragments (molecules) having similar size and branching characteristics and a molecular weight range from about 20,000 to about 50,000 daltons are made. All of the desired molecules have (.alpha.1,6) linkages. The hydrolysate is treated to enrich the concentration of the desired fragments and the enriched portion can be processed further to make a maltodextrin having a D.E. of less than about 8.

REFERENCES:
patent: 3756919 (1973-09-01), Deaton
patent: 3849194 (1974-11-01), Armbruster et al.
patent: 3853706 (1974-12-01), Armbruster

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