← Back to Patent Explorer
US4346116A Expired / Lapsed US ⏱️ 0.0 years remaining

Non-cariogenic hydrogenated starch hydrolysate, process for the preparation and applications of this hydrolysate

Assignee: ROZUETTE FRERES
•
Filing: 1980-05-21
•
Granted: 1982-08-24
•
Expires: 2000-05-21
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract The invention relates to a non-cariogenic hydrogenated starch hydrolysate as well as to a process for preparing it. The starch hydrolysate according to the invention comprises: less than 3% by weight of polyols of DP higher than 20; less than 60% by weight of maltitol (DP 2); less than 19% by weight of sorbitol (DP 1), the balance to 100 being constituted by polyols of DP 3 to 20. This starch hydrolysate can be used in food products as a sweetening non-cariogenic agent.

Inventors

  • 👤 Francoise Verwaerde
  • 👤 Jean-Bernard Leleu
  • 👤 Michel Huchette

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 15:12
CPC Classifications
A; A23; A23G; A23G3/00; A23G3/34; A23G3/36; A23G3/42; A23G3/38; A23L; A23L27/00; A23L27/30; A23L27/33; A23L27/34; C; C13; C13K; C13K1/00; C13K1/06; C13K13/00

Claims Analysis

Total Claims: 19
Claim 1
Independent Claim 45 words
Non-cariogenic hydrogenated starch hydrolysate comprising: less than 3% by weight of polyols of DP higher than 20, 35 to 60% by weight of maltitol, 0.1 to 19% by weight of sorbitol the balance up to 100 consisting essentially of polyols of DP 3 to 20.
Claim 2
Dependent Claim 45 words
Non-cariogenic hydrogenated starch hydrolysate comprising: less than 3% by weight of polyols of DP higher than 20, 35 to 60% by weight of maltitol, 0.1 to 19% by weight of sorbitol the balance up to 100 consisting essentially of polyols of DP 3 to 20.
Claim 3
Dependent Claim 45 words
Non-cariogenic hydrogenated starch hydrolysate comprising: less than 3% by weight of polyols of DP higher than 20, 35 to 60% by weight of maltitol, 0.1 to 17% by weight of sorbitol, the balance up to 100 consisting essentially of polyols of DP 3 to 20.
Claim 4
Dependent Claim 45 words
Non-cariogenic hydrogenated starch hydrolysate comprising: less than 3% by weight of polyols of DP higher than 20, 35 to 60% by weight of maltitol, 0.1 to 17% by weight of sorbitol, the balance up to 100 consisting essentially of polyols of DP 3 to 20.
Claim 5
Dependent Claim 45 words
Non-cariogenic hydrogenated starch hydrolysate comprising: less than 3% by weight of polyols of DP higher than 20, 40 to 55% by weight of maltitol, 0.3 to 14% by weight of sorbitol, the balance up to 100 consisting essentially of polyols of DP 3 to 20.
Claim 6
Dependent Claim 45 words
Non-cariogenic hydrogenated starch hydrolysate comprising: less than 3% by weight of polyols of DP higher than 20, 40 to 55% by weight of maltitol, 0.3 to 14% by weight of sorbitol, the balance up to 100 consisting essentially of polyols of DP 3 to 20.
Claim 7
Dependent Claim 48 words
Non-cariogenic hydrogenated starch hydrolysate comprising: a content lower than 1.5% of products whose DP is higher than 20, a content of 0.1 to 19% of sorbitol, a content of 35 to 60% of maltitol, the balance up to 100 consisting essentially of polyols of DP 3 to 20.
Claim 8
Dependent Claim 48 words
Non-cariogenic hydrogenated starch hydrolysate comprising: a content lower than 1.5% of products whose DP is higher than 20, a content of 0.1 to 19% of sorbitol, a content of 35 to 60% of maltitol, the balance up to 100 consisting essentially of polyols of DP 3 to 20.
Claim 9
Dependent Claim 47 words
Non-cariogenic hydrogenated starch hydrolysate comprising: a content lower than 1.5% of products whose DP is higher than 20, a content of 0.1 to 17% of sorbitol, a content of 35 to 60% of maltitol, the balance up to 100 consisting essentially of polyols DP 3 to 20.
Claim 10
Dependent Claim 47 words
Non-cariogenic hydrogenated starch hydrolysate comprising: a content lower than 1.5% of products whose DP is higher than 20, a content of 0.1 to 17% of sorbitol, a content of 35 to 60% of maltitol, the balance up to 100 consisting essentially of polyols DP 3 to 20.
Claim 11
Dependent Claim 27 words
Non-cariogenic hydrogenated starch hydrolysate according to one of claims 1 to 5, in which the content of polyols of DP less than 3 is less than 65%.
Claim 12
Dependent Claim 29 words
Non-cariogenic hydrogenated starch hydrolysate according to one of claims 1 to 5, in which the content of polyols of DP less than 3 is comprised between 45 and 65%.
Claim 13
Dependent Claim 29 words
Non-cariogenic hydrogenated starch hydrolysate according to one of claims 1 to 5, in which the content of polyols of DP less than 3 is comprised between 50 and 62%.
Claim 14
Dependent Claim 98 words
Process for the preparation of a non-cariogenic hydrogenated starch hydrolysate according to anyone of claim 1 to 5, comprising the successive steps of: subjecting a starch to acid or enzymatic hydrolysis giving a prehydrolysate whose DE is of 10 to 35, subjecting the prehydrolysate thus obtained to enzymatic treatment giving a hydrolysate wherein said treatment comprises at least the action of one β-amylase, the conditions of action of this enzyme being selected so that the DE of the hydrolysate is brought to a value up to 45 to 53, and hydrogenating the hydrolysate of DE 45 to 53.
Claim 15
Dependent Claim 60 words
Process for the preparation of a non-cariogenic hydrogenated starch hydrolysate according to anyone of claims 1 to 5, comprising the successive steps of: preparing a prehydrolysate of DE from 27 to 35 by acid hydrolysis, bringing the DE to the value of 45 to 53 by the action of a β-amylase, and hydrogenating the hydrolysate of DE 45 to 53.
Claim 16
Dependent Claim 109 words
Process for the preparation of a non-cariogenic hydrogenated starch hydrolysate according to anyone of claims 1 to 5, comprising the successive steps of: subjecting a starch to acid or enzymatic hydrolysis giving a prehydrolysate whose DE is of 10 to 27, subjecting the prehydrolysate thus obtained successively to: the action of a β-amylase, the action of a α-amylase, giving a hydrolysate, the conditions of action of these enzymes being selected so that the DE of the hydrolysate is brought to a value of 46 to 48 by the β-amylase and to a value of 48 to 51 by the α-amylase, and hydrogenating the hydrolysate of DE 48 to 51.
Claim 17
Dependent Claim 109 words
Process for the preparation of a non-cariogenic hydrogenated starch hydrolysate according to anyone of claims 4 and 5, comprising the successive steps of: subjecting a starch to acid or enzymatic hydrolysis giving a prehydrolysate whose DE is of 17 to 27, subjecting the prehydrolysate thus obtained successively to: the action of a β-amylase, the action of a α-amylase, giving a hydrolysate, the conditions of action of these enzymes being selected so that the DE of the hydrolysate is brought to a value of 46 to 48 by the β-amylase and to a value of 48 to 51 by the α-amylase, and hydrogenating the hydrolysate of DE 48 to 51.
Claim 18
Dependent Claim 154 words
Process for the preparation of a non-cariogenic hydrogenated starch hydrolysate according to anyone of claims 1 to 5, comprising the successive steps of: subjecting a starch to acid or enzymatic hydrolysis giving a prehydrolysate whose DE is of 10 to 27, subjecting the prehydrolysate thus obtained successively to: the action of a β-amylase, the action of a α-amylase, giving a hydrolysate, the conditions of action of these enzymes being selected so that the DE of the hydrolysate is brought to a value of 46 to 48 by the β-amylase and to a value of 48 to 51 by the α-amylase, and hydrogenating the hydrolysate of DE 48 to 51, wherein between the action of the α-amylase and the hydrogenation, the hydrolysate of DE 48 to 51 is subjected to the conjugate action of β-amylase and of an enzyme hydrolysing to 1-6 linkages of the amylopectin to further reduce polysaccharides of DP greater than 20.
Claim 19
Dependent Claim 109 words
Process for the preparation of a non-cariogenic hydrogenated starch hydrolysate according to anyone of claims 1 to 5, comprising the successive steps of: subjecting a starch to acid or enzymatic hydrolysis giving a prehydrolysate whose DE is of 17 to 27, subjecting the prehydrolysate thus obtained successively to: the action of a β-amylase, the action of a α-amylase, giving a hydrolysate, the conditions of action of these enzymes being selected so that the DE of the hydrolysate is brought to a value of 46 to 48 by the β-amylase and to a value of 48 to 51 by the α-amylase, and hydrogenating the hydrolysate of DE 48 to 51.

References Cited (Backward Citations)

AU287116A Cited
US2891869A Cited
US2822303A Cited
US3067066A Cited
US3137639A Cited
USRE26959E Cited
DE1517810C3 Cited
AU421659B2 Cited
FR2000580A1 Cited
GB1299206A Cited
US3644126A Cited
US3868464A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1985-08-23 1986-02-22 1986-08-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1989-08-23 1990-02-22 1990-08-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1993-08-23 1994-02-22 1994-08-24 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag