초록 ▼

An enzyme resistant starch type III having a melting point or endothermic peak of at least about 140° C. as determined by differential scanning calorimetry (DSC) is produced in yields of at least about 25% by weight, based upon the weight of the original starch ingredient. A gelatinization stage, nu

An enzyme resistant starch type III having a melting point or endothermic peak of at least about 140° C. as determined by differential scanning calorimetry (DSC) is produced in yields of at least about 25% by weight, based upon the weight of the original starch ingredient. A gelatinization stage, nucleation/propagation stage, and preferably a heat-treatment stage are used to produce reduced calorie starch-based compositions which contain the enzyme resistant starch type III. The high melting point of the enzyme resistant starch permits its use in baked good formulations without substantial loss of enzyme resistance upon baking. A gelatinized, starch-based bulking agent having at least 30% by weight of the enzyme-resistant starch may be used in bar-type, extruded, sheeted, or rotary molded food products. The melting enthalpy of the bulking agent may be from about 0.5 to about 4 Joules/g and its water-holding capacity may be less than 3 grams.

대표청구항 ▼

We claim: 1. A resistant starch ingredient or starch-based bulking agent comprising gelatinized, amorphous, or non-crystallized starch and an amylase-resistant starch having a melting point with an endothermic peak temperature of at least about 140° C. as determined by modulated differential scanni

We claim: 1. A resistant starch ingredient or starch-based bulking agent comprising gelatinized, amorphous, or non-crystallized starch and an amylase-resistant starch having a melting point with an endothermic peak temperature of at least about 140° C. as determined by modulated differential scanning calorimetry (MDSC), wherein said resistant starch ingredient or bulking agent is essentially or completely free of amylose-lipid complexes and other crystallized starch products having a melting point with an endothermic peak temperature below about 140° C. as determined by modulated differential scanning calorimetry (MDSC). 2. A resistant starch ingredient or starch-based bulking agent as claimed in claim 1 wherein the water-holding capacity of said resistant starch ingredient or starch-based bulking agent is less than 3 grams water per gram of said resistant starch ingredient or starch-based bulking agent. 3. A resistant starch ingredient or starch-based bulking agent as claimed in claim 1 wherein the melting enthalpy of said resistant starch ingredient or starch-based bulking agent is from about 0.5 to about 4 Joules/g at a temperature of from about 130° C. to about 160° C., said enthalpy being determined by MDSC. 4. A flour substitute comprising substantially ungelatinized wheat flour and a resistant starch ingredient or starch-based bulking agent as claimed in claim 1. 5. A dough comprising water and a resistant starch ingredient or starch-based bulking agent as claimed in claim 1. 6. A dough comprising water and a flour substitute as claimed in claim 4. 7. A food product comprising a resistant starch ingredient or starch-based bulking agent as claimed in claim 1. 8. A food product as claimed in claim 7 which is a sandwich cookie. 9. A food product as claimed in claim 7 which is a sugarless cookie. 10. A resistant starch ingredient or starch-based bulking agent comprising an amylase-resistant starch having a melting point with an endothermic peak temperature of at least about 140° C. as determined by modulated differential scanning calorimetry (MDSC), wherein said resistant starch ingredient or starch-based bulking agent exhibits essentially no other endothermic peaks down to 50° C. as determined by modulated differential scanning calorimetry (MDSC).