Abstract: To provide an IgA production promoter capable of being easily ingested safely and continually, for example orally and capable of preventing infection by inhibiting the binding of pathogenic microorganisms to alimentary canal mucosa and preventing an allergic reaction by blocking the passage of allergen materials such as pollen and house dust through the wall of the alimentary tract. The present invention consists of an IgA production promoter comprising hydroxypropyl starch as an effective ingredient. The IgA production promoter of the present invention can be safely and continually ingested because the effective ingredient thereof is hydroxypropyl starch used in food and the like, and can prevent infection by inhibiting the binding of pathogenic microorganisms to alimentary canal mucosa and prevent an allergic reaction by blocking the passage of allergen materials such as pollen and house dust through the wall of the alimentary tract.

Abstract: The invention provides a sparkling alcoholic beverage produced using, as a part of ingredients thereof, at least one selected from the group consisting of etherified starch, etherified cross-linked starch and enzymatic hydrolysates thereof; and a method for producing the sparkling alcoholic beverage, wherein at least one selected from the group consisting of etherified starch, etherified cross-linked starch and enzymatic hydrolysates thereof is added in any step of the production process. The sparkling alcoholic beverage of the invention has good body and prolonged froth duration and contains water-soluble dietary fiber.

Abstract: The present invention provides a non-digestible hydroxypropyl starch hydrolysate which can be used as novel water soluble dietary fiber, a method for producing it, as well as food products and beverages containing the non-digestible hydroxypropyl starch hydrolysate. The present invention provides the non-digestible hydroxypropyl starch hydrolysate characterized by having a DE value of less than 20 and a glucose content of less than 3% by mass; food products and beverages containing it; and the method for producing the non-digestible hydroxypropyl starch hydrolysate comprising the steps of: (A) hydrolyzing a hydroxypropyl starch with a degree of substitution of 0.05 to 0.4 with ?-amylase and then with glucoamylase; and (B) removing glucose from the hydrolysate obtained in the step (A).

Abstract: To provide an IgA production promoter capable of being easily ingested safely and continually, for example orally and capable of preventing infection by inhibiting the binding of pathogenic microorganisms to alimentary canal mucosa and preventing an allergic reaction by blocking the passage of allergen materials such as pollen and house dust through the wall of the alimentary tract. The present invention consists of an IgA production promoter comprising hydroxypropyl starch as an effective ingredient. The IgA production promoter of the present invention can be safely and continually ingested because the effective ingredient thereof is hydroxypropyl starch used in food and the like, and can prevent infection by inhibiting the binding of pathogenic microorganisms to alimentary canal mucosa and prevent an allergic reaction by blocking the passage of allergen materials such as pollen and house dust through the wall of the alimentary tract.

Abstract: It is to provide a quality improving agent for cooked rice which effectively imparts improving effect on loosening properties, anti-aging property, and/or water retentivity to cooked rice with as little influence as possible on the original texture and taste of the cooked rice, a method for producing cooked rice using the quality improving agent, and cooked rice improved in loosening properties, anti-aging property, and/or water retentivity using the method for producing cooked rice. In the process of rice cooking for preparing cooked rice, substituted modified starch whose viscosity has been adjusted to a viscosity range involving a viscosity of 15 mPa·s or higher at 30% by mass in an aqueous solution and a viscosity of 3000 mPa·s or lower at 10% by mass in an aqueous solution by the hydrolysis or molecular weight reduction of the substituted modified starch is added as the quality improving agent for cooked rice.

Abstract: The present invention provides a method of improving quality of bread containing a swelling-controlled starch, comprising replacing 20-70% of wheat flour with a wheat flour substitute, wherein said wheat flour substitute comprises a swelling-controlled starch and a swelling-control free starch.

Abstract: The present invention provides a non-digestible hydroxypropyl starch hydrolysate which can be used as novel water soluble dietary fiber, a method for producing it, as well as food products and beverages containing the non-digestible hydroxypropyl starch hydrolysate. The present invention provides the non-digestible hydroxypropyl starch hydrolysate characterized by having a DE value of less than 20 and a glucose content of less than 3% by mass; food products and beverages containing it; and the method for producing the non-digestible hydroxypropyl starch hydrolysate comprising the steps of: (A) hydrolyzing a hydroxypropyl starch with a degree of substitution of 0.05 to 0.4 with ?-amylase and then with glucoamylase; and (B) removing glucose from the hydrolysate obtained in the step (A).

Abstract: The invention provides a sparkling alcoholic beverage produced using, as a part of ingredients thereof, at least one selected from the group consisting of etherified starch, etherified cross-linked starch and enzymatic hydrolysates thereof; and a method for producing the sparkling alcoholic beverage, wherein at least one selected from the group consisting of etherified starch, etherified cross-linked starch and enzymatic hydrolysates thereof is added in any step of the production process. The sparkling alcoholic beverage of the invention has good body and prolonged froth duration and contains water-soluble dietary fiber.

Abstract: The present invention provides a wheat flour substitute for bakery foods comprising swelling-controlled starch and swelling-control free starch and a bakery food produced using cereal flour comprising raw wheat flour, 10 to 100% of which is replaced with a wheat flour substitute for bakery foods comprising swelling-controlled starch and swelling-control free starch. The wheat flour substitute for bakery foods permits the improvement of the bread-making ability of dough, and the palatability, and the taste and texture of the resulting bakery foods.