US 5,358,729 AGranted

Indigestible dextrin

AssigneeMatsutani Chemical Industries Co., Ltd.

InventorsKazuhiro Ohkuma, Isao Matsuda, Yoshiki Nogami

Life of this patent

Estimating the term…

Abstract

An indigestible dextrin characterized in that the dextrin contains: (A) up to 50% of 1.fwdarw.4 glycosidic linkages, and (B) at least 60% of an indigestible component, (C) the content of indigestible component as actually determined varying within the range of .+-.5% from a value Y calculated from at least one of equations, i.e., Equations 1 to 62, given in the specification, (D) the indigestible dextrin being prepared by adding hydrochloric acid to corn starch and heating the corn starch at 120.degree. to 200.degree. C. using an extruder, the value Y being a calculated content (%) of the indigestible component.

Claims19

Dependent claims

An indigestible dextrin characterized in that the dextrin contains:

(A) up to 50% of 1.fwdarw.4 glycosidic linkages, and
(B) at least 60% of an indigestible component,
(C) the content of indigestible component as actually determined varying within the range of .+-.5% from a value Y calculated from at least one of equations, i.e., Equations 1 to 62, given below,
(D) the indigestible dextrin being prepared by adding hydrochloric acid to corn starch and forming a mixture thereof having a Water content of about 5.5% to 8% by weight, and heating the corn starch mixture at 140.degree. to 200.degree. C. using an extruder to react the corn starch in a molten state,
the value Y being a calculated content (%) of the indigestible component,
in the equations given below, X1, X2, X3, X4, X5 and X6 have the following meaning and are values quantitatively determined for the dextrin by "Hakomori's methylation method",
X1:
amount (%) of glucose residues at non-reducing ends
X2:
amount (%) of glucose residues having a 1.fwdarw.4 glycosidic linkage
X3:
amount (%) of glucose residues having a 1.fwdarw.6 glycosidic linkage
X4:
amount (%) of glucose residues having a 1.fwdarw.3 glycosidic linkage
X5:
amount (%) of glucose residues having both 1.fwdarw.2 and 1.fwdarw.4 glycosidic linkages
X6:
amount (%) of glucose residues having glycosidic linkages other than the above residues, glucose residues having both 1.fwdarw.4 and 1.fwdarw.6 glycosidic linkages and glucose residues having both 1.fwdarw.3 and 1.fwdarw.4 glycosidic linkages
Y=-64.8+4.618.multidot.X1 1
Y=104.8-0.934.multidot.X2 2
Y=32.7+3.425.multidot.X3 3
Y=47.2+3.337.multidot.X4 4
Y=-11.7+36.852.multidot.X5 5
Y=55+3.124.multidot.X6 6
Y=92.1+0.349.multidot.X1-0.868.multidot.X2 7
Y=29.9+0.13.multidot.X1+3.335.multidot.X3 8
Y=4.2+1.745.multidot.X1+2.157.multidot.X4 9
Y=-30+1.381.multidot.X1+26.857.multidot.X5 10
Y=-23.5+2.974.multidot.X1+1.332.multidot.X6 11
Y=59.5-0.349.multidot.X2+2.159.multidot.X3 12
Y=154.6-1.733.multidot.X2-2.924.multidot.X4 13
Y=57.6-0.559.multidot.X2+14.955.multidot.X5 14
Y=115.7-1.13.multidot.X2-0.731.multidot.X6 15
Y=34.7+2.9.multidot.X3+0.536.multidot.X4 16
Y=16.4+2.206.multidot.X3+13.336.multidot.X5 17
Y=34.7+3.069.multidot.X3+0.377.multidot.X6 18
Y=-5.1+0.393.multidot.X4+32.664.multidot.X5 19
Y=44.3+4.805.multidot.X4-1.474.multidot.X6 20
Y=-27.3+45.744.multidot.X5-0.835.multidot.X6 21
Y=60.9-0.052.multidot.X1-0.353.multidot.X2+2.18.multidot.X322
Y=164.8-0.223.multidot.X1-1.809.multidot.X2-3.045.multidot.X423
Y=-66+1.76.multidot.X1+0.249.multidot.X2+33.886.multidot.X524
Y=180.5-1.479.multidot.X1-1.61.multidot.X2-1.476.multidot.X625
Y=34.3+0.02.multidot.X1+2.889.multidot.X3+0.534.multidot.X426
Y=-5.7+0.77.multidot.X1+1.276.multidot.X3+17.679.multidot.X527
Y=27.3+0.35.multidot.X1+2.789.multidot.X3+0.417.multidot.X628
Y=-42.6+1.597.multidot.X1-0.584.multidot.X4+31.521.multidot.X529
Y=-22.1+2.909.multidot.X1+0.111.multidot.X4+1.265.multidot.X630
Y=-36.4+1.201.multidot.X1+33.184.multidot.X5-0.472.multidot.X631
Y=184.7-2.166.multidot.X2-0.776.multidot.X3-3.735.multidot.X432
Y=30-0.135.multidot.X2+1.963.multidot.X3+10.639.multidot.X533
Y=56.2-0.302.multidot.X2+2.273.multidot.X3+0.061.multidot.X634
Y=135.3-1.552.multidot.X2-2.719.multidot.X4+5.007.multidot.X535
Y=160.5-1.819.multidot.X2-3.521.multidot.X4+0.291.multidot.X636
Y=49.9-0.644.multidot.X2+22.064.multidot.X5-0.983.multidot.X637
Y=17.9+2.185.multidot.X3+0.104.multidot.X4+12.452.multidot.X538
Y=34.5+3.189.multidot.X3-0.245.multidot.X4+0.504.multidot.X639
Y=13+2.09.multidot.X3+15.681.multidot.X5-0.104.multidot.X6 40
Y=-10.8+1.93.multidot.X4+34.174.multidot.X5-1.681.multidot.X641
Y=196.8-0.234.multidot.X1-2.264.multidot.X2-0.811.multidot.X3-3.899.multido t.X4 42
Y=-39.6+1.132.multidot.X1+0.233.multidot.X2+1.258.multidot.X3+24.371.multid ot.X5 43
Y=797.3-8.856.multidot.X1-8.09.multidot.X2-11.209.multidot.X3-9.1.multidot. X6 44
Y=-17.5+1.005.multidot.X1+1.066.multidot.X3-0.363.multidot.X4+22.089.multid ot.X5 45
Y=-17.7+2.298.multidot.X1+3.1.multidot.X3-3.813.multidot.X4+2.613.multidot. X6 46
Y=-17.5+0.869.multidot.X1+0.851.multidot.X3+24.42.multidot.X5-0.275.multido t.X6 47
Y=-17.3+0.323.multidot.X1+1.451.multidot.X4+33.667.multidot.X5-1.373.multid ot.X6 48
Y=105.1+0.293.multidot.X1-1.294.multidot.X2-2.381.multidot.X4+9.397.multido t.X5 49
Y=152.4+0.284.multidot.X1-1.795.multidot.X2-3.87.multidot.X4+0.535.multidot .X6 50
Y=28.9+0.314.multidot.X1-0.489.multidot.X2+24.497.multidot.X5-0.852.multido t.X6 51
Y=156.6-1.84.multidot.X2-0.46.multidot.X3-3.236.multidot.X4+4.127.multidot. X5 52
Y=177-2.056.multidot.X2-0.452.multidot.X3-3.89.multidot.X4+0.24.multidot.X6 53
Y=55.2-0.768.multidot.X2-0.491.multidot.X3+24.591.multidot.X5-1.183.multido t.X6 54
Y=-32.7+0.232.multidot.X2+2.626.multidot.X4+38.544.multidot.X5-1.933.multid ot.X6 55
Y=-17.5-0.522.multidot.X3+2.323.multidot.X4+39.32.multidot.X5-2.035.multido t.X6 56
Y=16+0.81.multidot.X1-0.354.multidot.X2+0.773.multidot.X3-0.916.multidot.X4 +18.622.multidot.X5 57
Y=-17.7+2.506.multidot.X1+3.427.multidot.X3-4.368.multidot.X4-3.553.multido t.X5+3.034.multidot.X6 58
Y=65.4+0.304.multidot.X1-0.874.multidot.X2-1.142.multidot.X4+17.26.multidot .X5-0.443.multidot.X6 59
Y=-47+1.221.multidot.X1+0.311.multidot.X2+1.394.multidot.X3+24.356.multidot .X5+0.092.multidot.X6 60
Y=11.3+1.955.multidot.X1-0.306.multidot.X2+2.571.multidot.X3-3.822.multidot .X4+2.259.multidot.X6 61
Y=73.4-0.959.multidot.X2-0.485.multidot.X3-0.58.multidot.X4+20.917.multidot .X5-0.97.multidot.X6. 62

77 more elements

Dependencies are inferred from the claim text.

Facts

Application: 07/934,386Filed 25 Aug 1992
Priority: JP 3-24458728 Aug 1991
Granted: 25 Oct 1994
Term ends: Not estimatedThe source records don’t support an estimate.

Classification33 codes

A23G 3/346
Sweetmeats, confectionery or marzipan; Processes for the preparation thereof: finished or semi-finished products in the form of powders, paste or…
A21D 2/186
Carbohydrates: starches; Derivatives thereof
A23C 9/137
Using additives: thickening substances
A23C 9/1544
Containing thickening substances, eggs or cereal preparations; Milk gels: non-acidified gels, e.g. custards, creams, desserts, puddings, shakes or…

Family

No related US applications are recorded in the indexed filing history.

Timeline

Citations

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Abstract

An indigestible dextrin characterized in that the dextrin contains:

(A) up to 50% of 1.fwdarw.4 glycosidic linkages, and
(B) at least 60% of an indigestible component,
(C) the content of indigestible component as actually determined varying within the range of .+-.5% from a value Y calculated from at least one of equations, i.e., Equations 1 to 62, given below,
(D) the indigestible dextrin being prepared by adding hydrochloric acid to corn starch and forming a mixture thereof having a Water content of about 5.5% to 8% by weight, and heating the corn starch mixture at 140.degree. to 200.degree. C. using an extruder to react the corn starch in a molten state,
the value Y being a calculated content (%) of the indigestible component,
in the equations given below, X1, X2, X3, X4, X5 and X6 have the following meaning and are values quantitatively determined for the dextrin by "Hakomori's methylation method",
X1:
amount (%) of glucose residues at non-reducing ends
X2:
amount (%) of glucose residues having a 1.fwdarw.4 glycosidic linkage
X3:
amount (%) of glucose residues having a 1.fwdarw.6 glycosidic linkage
X4:
amount (%) of glucose residues having a 1.fwdarw.3 glycosidic linkage
X5:
amount (%) of glucose residues having both 1.fwdarw.2 and 1.fwdarw.4 glycosidic linkages
X6:
amount (%) of glucose residues having glycosidic linkages other than the above residues, glucose residues having both 1.fwdarw.4 and 1.fwdarw.6 glycosidic linkages and glucose residues having both 1.fwdarw.3 and 1.fwdarw.4 glycosidic linkages
Y=-64.8+4.618.multidot.X1 1
Y=104.8-0.934.multidot.X2 2
Y=32.7+3.425.multidot.X3 3
Y=47.2+3.337.multidot.X4 4
Y=-11.7+36.852.multidot.X5 5
Y=55+3.124.multidot.X6 6
Y=92.1+0.349.multidot.X1-0.868.multidot.X2 7
Y=29.9+0.13.multidot.X1+3.335.multidot.X3 8
Y=4.2+1.745.multidot.X1+2.157.multidot.X4 9
Y=-30+1.381.multidot.X1+26.857.multidot.X5 10
Y=-23.5+2.974.multidot.X1+1.332.multidot.X6 11
Y=59.5-0.349.multidot.X2+2.159.multidot.X3 12
Y=154.6-1.733.multidot.X2-2.924.multidot.X4 13
Y=57.6-0.559.multidot.X2+14.955.multidot.X5 14
Y=115.7-1.13.multidot.X2-0.731.multidot.X6 15
Y=34.7+2.9.multidot.X3+0.536.multidot.X4 16
Y=16.4+2.206.multidot.X3+13.336.multidot.X5 17
Y=34.7+3.069.multidot.X3+0.377.multidot.X6 18
Y=-5.1+0.393.multidot.X4+32.664.multidot.X5 19
Y=44.3+4.805.multidot.X4-1.474.multidot.X6 20
Y=-27.3+45.744.multidot.X5-0.835.multidot.X6 21
Y=60.9-0.052.multidot.X1-0.353.multidot.X2+2.18.multidot.X322
Y=164.8-0.223.multidot.X1-1.809.multidot.X2-3.045.multidot.X423
Y=-66+1.76.multidot.X1+0.249.multidot.X2+33.886.multidot.X524
Y=180.5-1.479.multidot.X1-1.61.multidot.X2-1.476.multidot.X625
Y=34.3+0.02.multidot.X1+2.889.multidot.X3+0.534.multidot.X426
Y=-5.7+0.77.multidot.X1+1.276.multidot.X3+17.679.multidot.X527
Y=27.3+0.35.multidot.X1+2.789.multidot.X3+0.417.multidot.X628
Y=-42.6+1.597.multidot.X1-0.584.multidot.X4+31.521.multidot.X529
Y=-22.1+2.909.multidot.X1+0.111.multidot.X4+1.265.multidot.X630
Y=-36.4+1.201.multidot.X1+33.184.multidot.X5-0.472.multidot.X631
Y=184.7-2.166.multidot.X2-0.776.multidot.X3-3.735.multidot.X432
Y=30-0.135.multidot.X2+1.963.multidot.X3+10.639.multidot.X533
Y=56.2-0.302.multidot.X2+2.273.multidot.X3+0.061.multidot.X634
Y=135.3-1.552.multidot.X2-2.719.multidot.X4+5.007.multidot.X535
Y=160.5-1.819.multidot.X2-3.521.multidot.X4+0.291.multidot.X636
Y=49.9-0.644.multidot.X2+22.064.multidot.X5-0.983.multidot.X637
Y=17.9+2.185.multidot.X3+0.104.multidot.X4+12.452.multidot.X538
Y=34.5+3.189.multidot.X3-0.245.multidot.X4+0.504.multidot.X639
Y=13+2.09.multidot.X3+15.681.multidot.X5-0.104.multidot.X6 40
Y=-10.8+1.93.multidot.X4+34.174.multidot.X5-1.681.multidot.X641
Y=196.8-0.234.multidot.X1-2.264.multidot.X2-0.811.multidot.X3-3.899.multido t.X4 42
Y=-39.6+1.132.multidot.X1+0.233.multidot.X2+1.258.multidot.X3+24.371.multid ot.X5 43
Y=797.3-8.856.multidot.X1-8.09.multidot.X2-11.209.multidot.X3-9.1.multidot. X6 44
Y=-17.5+1.005.multidot.X1+1.066.multidot.X3-0.363.multidot.X4+22.089.multid ot.X5 45
Y=-17.7+2.298.multidot.X1+3.1.multidot.X3-3.813.multidot.X4+2.613.multidot. X6 46
Y=-17.5+0.869.multidot.X1+0.851.multidot.X3+24.42.multidot.X5-0.275.multido t.X6 47
Y=-17.3+0.323.multidot.X1+1.451.multidot.X4+33.667.multidot.X5-1.373.multid ot.X6 48
Y=105.1+0.293.multidot.X1-1.294.multidot.X2-2.381.multidot.X4+9.397.multido t.X5 49
Y=152.4+0.284.multidot.X1-1.795.multidot.X2-3.87.multidot.X4+0.535.multidot .X6 50
Y=28.9+0.314.multidot.X1-0.489.multidot.X2+24.497.multidot.X5-0.852.multido t.X6 51
Y=156.6-1.84.multidot.X2-0.46.multidot.X3-3.236.multidot.X4+4.127.multidot. X5 52
Y=177-2.056.multidot.X2-0.452.multidot.X3-3.89.multidot.X4+0.24.multidot.X6 53
Y=55.2-0.768.multidot.X2-0.491.multidot.X3+24.591.multidot.X5-1.183.multido t.X6 54
Y=-32.7+0.232.multidot.X2+2.626.multidot.X4+38.544.multidot.X5-1.933.multid ot.X6 55
Y=-17.5-0.522.multidot.X3+2.323.multidot.X4+39.32.multidot.X5-2.035.multido t.X6 56
Y=16+0.81.multidot.X1-0.354.multidot.X2+0.773.multidot.X3-0.916.multidot.X4 +18.622.multidot.X5 57
Y=-17.7+2.506.multidot.X1+3.427.multidot.X3-4.368.multidot.X4-3.553.multido t.X5+3.034.multidot.X6 58
Y=65.4+0.304.multidot.X1-0.874.multidot.X2-1.142.multidot.X4+17.26.multidot .X5-0.443.multidot.X6 59
Y=-47+1.221.multidot.X1+0.311.multidot.X2+1.394.multidot.X3+24.356.multidot .X5+0.092.multidot.X6 60
Y=11.3+1.955.multidot.X1-0.306.multidot.X2+2.571.multidot.X3-3.822.multidot .X4+2.259.multidot.X6 61
Y=73.4-0.959.multidot.X2-0.485.multidot.X3-0.58.multidot.X4+20.917.multidot .X5-0.97.multidot.X6. 62

77 more elements

Facts

Application

07/934,386Filed 25 Aug 1992

Priority

JP 3-24458728 Aug 1991

Granted

25 Oct 1994

Term ends

Not estimatedThe source records don’t support an estimate.

Classification33 codes

A23G 3/346
Sweetmeats, confectionery or marzipan; Processes for the preparation thereof: finished or semi-finished products in the form of powders, paste or…
A21D 2/186
Carbohydrates: starches; Derivatives thereof
A23C 9/137
Using additives: thickening substances
A23C 9/1544
Containing thickening substances, eggs or cereal preparations; Milk gels: non-acidified gels, e.g. custards, creams, desserts, puddings, shakes or…