Method for pretreating grain before milling

Patent metadata

Field	Value
Publication number	US-9795157-B2
Application number	US-201414288024-A
Country	US
Kind code	B2
Filing date	May 27, 2014
Priority date	Jul 1, 2009
Publication date	Oct 24, 2017
Grant date	Oct 24, 2017

Abstract

Cereal grain is pretreated before milling, by selectively removing a first fraction of husk components of the cereal, wherein the first fraction includes the outer husk components of the dampened cereal, and wherein 0.2 to 2% by weight of the cereal is removed, then dampening and conditioning the cereal, then selectively removing a second fraction of husk components of the cereal, wherein the second fraction substantially contains dietary fibers of the dampened cereal. The method makes it possible to efficiently obtain contamination-free total dietary fibers. An apparatus for carrying out the method, and advantageous uses of the total dietary fibers are also described.

First claim

What is claimed is:

1. A method of supplementing foodstuffs selected from the group consisting of baked goods, cereals, snacks, drinks, milk products, food supplements and diet foods, said method comprising adding dietary fibers to the foodstuff, and the dietary fibers being obtained by a method for pretreating grain before milling, the method comprising the following steps:
a) providing cereals;
b) optionally: dampening and conditioning the cereal;
c) selectively removing a first fraction of husk components of the cereal as per step a) or of the cereal obtained from step b), wherein said first fraction substantially comprises the outer husk components of the dampened cereal, and 0.2 to 2% by weight of the cereal is removed;
d) dampening and conditioning the cereal obtained from step c); and
e) selectively removing a second fraction of husk components of the cereal obtained from step d) to provide a treated cereal separate from said second fraction, wherein said second fraction substantially contains dietary fibers of the dampened cereal.

2. A method of supplementing foodstuffs selected from the group consisting of baked goods, cereals, snacks, drinks, milk products, food supplements and diet foods, said method comprising adding dietary fibers to the foodstuff, and the dietary fibers being obtained by a method for pretreating grain before milling, the method comprising:
a) providing cereals;
b) dampening and conditioning the cereal;
c) selectively removing a first fraction of husk components of the cereal as per step a) or of the cereal obtained from step b), wherein said first fraction substantially comprises the outer husk components of the dampened cereal, and 0.2 to 2% by weight of the cereal is removed;
d) dampening and conditioning the cereal obtained from step c); and
e) selectively removing a second fraction of husk components of the cereal obtained from step d) to provide a treated cereal separate from said second fraction, wherein said second fraction substantially contains dietary fibers of the dampened cereal.

Assignees

• Gen Mills Inc

Inventors

• Eugster Walter
• Winter Jurgen
• Schill Uwe

Classifications

• A23L33/21

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

• B02B1/06

  Devices with rotary parts · CPC title

• B02B3/00

  Hulling; Husking; Decorticating (decorticating textile fibres D01B1/14); Polishing; Removing the awns (in threshing machines A01F12/42); Degerming · CPC title

• A23L7/10 Primary

  Cereal-derived products · CPC title

• B02B3/04

  by means of rollers · CPC title