Dietary fiber

Patent metadata

Field	Value
Publication number	US-10982179-B2
Application number	US-201515539287-A
Country	US
Kind code	B2
Filing date	Jan 9, 2015
Priority date	Dec 26, 2014
Publication date	Apr 20, 2021
Grant date	Apr 20, 2021

Abstract

Provided is a dietary fiber characterized in that bitterness and unpleasant aftertaste are restrained. The dietary fiber has terminal sugars and is characterized in that the ratio of aldoses relative to the total of the terminal sugars is 10% or less. Such a dietary fiber may be, for example, indigestible dextrin, polydextrose or the like. The dietary fiber may be used as a food additive (for example, a beverage additive).

First claim

The invention claimed is:

1. A dietary fiber having terminal sugars, wherein the terminal sugars comprise an anhydrosugar, wherein the ratio of aldoses relative to the total of the terminal sugars is 10% or less, and wherein the value of the following (B) is 0.6 to 0.998:
( B )= Y /( X+Y )
wherein X represents the number of sugar chains in which the terminal sugar is an aldose, and Y represents the number of sugar chains in which the terminal sugar is an anhydrosugar.

2. The dietary fiber according to claim 1 , wherein the ratio of aldoses relative to the total of the terminal sugars is 4% or less.

3. The dietary fiber according to claim 1 , wherein the value of the following (C) is 0.6 to 0.999:
( C )= Z /( X+Z ), or
wherein the value of the following (A) is 0.001 to 0.1:
( A )= X /( X+Y+Z )

wherein X represents the number of sugar chains in which the terminal sugar is an aldose, Y represents the number of sugar chains in which the terminal sugar is an anhydrosugar, and Z represents the number of sugar chains in which the terminal sugar is a sugar alcohol.

4. The dietary fiber according to claim 1 , wherein the dietary fiber is indigestible dextrin or polydextrose.

5. The dietary fiber according to claim 3 , wherein the dietary fiber is indigestible dextrin, and the value of the above (B) is 0.8 to 0.998, or the value of the above (C) is 0.8 to 0.999.

6. The dietary fiber according to claim 1 , wherein the dietary fiber is indigestible dextrin and the value of the above (B) is 0.9 to 0.998.

7. The dietary fiber according to claim 3 , wherein the dietary fiber is indigestible dextrin, the value of the above (A) is 0.001 to 0.04, the value of the above (B) is 0.95 to 0.998, and the value of the above (C) is 0.95 to 0.999.

8. The dietary fiber according to claim 1 , wherein the dietary fiber is polydextrose.

9. The dietary fiber according to claim 1 , wherein the dietary fiber is polydextrose and the value of the above (B) is 0.7 to 0.998.

10. The dietary fiber according to claim 3 , wherein the dietary fiber is polydextrose, the value of the above (A) is 0.001 to 0.04, the value of the above
(B) is 0.75 to 0.998, and the value of the above (C) is 0.9 to 0.999.

11. A dietary fiber-based material comprising the dietary fiber according to claim 1 in an amount of 90% by weight or more relative to the total of dietary fibers having terminal sugars.

12. The dietary fiber-based material according to claim 11 , wherein the dietary fiber having terminal sugars, wherein the ratio of aldoses relative to the total of terminal sugars is 10% or less, is present in an amount of 96% by weight or more relative to the total of dietary fibers having terminal sugars.

13. The dietary fiber-based material according to claim 11 , wherein the dietary fiber is indigestible dextrin.

14. A food additive composed of the dietary fiber or the dietary fiber-based material according to claim 1 .

15. A food item comprising the dietary fiber or the dietary fiber-based material according to claim 1 .

16. The food item according to claim 15 , wherein the dietary fiber or the dietary fiber-based material is present in an amount of 1% by weight or more.

17. The food item according to claim 15 , wherein the dietary fiber or the dietary fiber-based material is present in an amount of 2% by weight or more.

18. The food item according to claim 15 , wherein the food item is a beverage.

19. The food item according to claim 15 , wherein the food item is a beverage with an alcohol content of 1% or more.

20. The food item according to claim 15 , wherein the food item is a carbonated beverage.

21. The food item according to claim 15 , wherein the food item is a malt fermented beverage.

22. The food item according to claim 15 , wherein the food item is a whiskey.

23. The food item according to claim 15 , wherein the food item is a highball.

24. The dietary fiber according to claim 1 , wherein the ratio of anhydrosugar relative to the total of the terminal sugars is 6.2% to 97.5%.

25. The dietary fiber according to claim 1 , wherein the value of the following (D) is 0.062 to 0.975:
( D )= Y /( X+Y+Z )
wherein Z represents the number of sugar chains in which the terminal sugar is a sugar alcohol.

26. The dietary fiber according to claim 1 , wherein the value of the following (C) is 0.6 to 0.999:
( C )= Z /( X+Z )
wherein Z represents the number of sugar chains in which the terminal sugar is a sugar alcohol.

27. The dietary fiber according to claim 1 , wherein the ratio of anhydrosugar relative to the total of the terminal sugars is 6.2% to 97.5%, and wherein the value of the following (C) is 0.6 to 0.999:
( C )= Z /( X+Z )
wherein Z represents the number of sugar chains in which the terminal sugar is a sugar alcohol.

Assignees

• Suntory Holdings Ltd

Inventors

• Kageyama Norihiko
• Shimamoto Keiko
• Watanabe Takehiro
• Yamagaki Tohru

Classifications

• C08B30/18 Primary

  Dextrin {, e.g. yellow canari, white dextrin, amylodextrin or maltodextrin; Methods of depolymerisation, e.g. by irradiation or mechanically} · CPC title

• C12G3/00

  Preparation of other alcoholic beverages · CPC title

• C12C5/02

  Additives for beer · CPC title

• A23L33/21

  Addition of substantially indigestible substances, e.g. dietary fibres · CPC title

• A23L2/52

  Adding ingredients (adding preservatives A23B70/10) · CPC title