WO2000027209A1 - Utilisation de puroindoline pour la preparation de biscuits - Google Patents
Utilisation de puroindoline pour la preparation de biscuits Download PDFInfo
- Publication number
- WO2000027209A1 WO2000027209A1 PCT/FR1999/002763 FR9902763W WO0027209A1 WO 2000027209 A1 WO2000027209 A1 WO 2000027209A1 FR 9902763 W FR9902763 W FR 9902763W WO 0027209 A1 WO0027209 A1 WO 0027209A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- puroindoline
- flour
- dough
- puroindolines
- density
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21D—TREATMENT OF FLOUR OR DOUGH FOR BAKING, e.g. BY ADDITION OF MATERIALS; BAKING; BAKERY PRODUCTS
- A21D2/00—Treatment of flour or dough by adding materials thereto before or during baking
- A21D2/08—Treatment of flour or dough by adding materials thereto before or during baking by adding organic substances
- A21D2/24—Organic nitrogen compounds
- A21D2/26—Proteins
- A21D2/264—Vegetable proteins
- A21D2/265—Vegetable proteins from cereals, flour, bran
-
- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21D—TREATMENT OF FLOUR OR DOUGH FOR BAKING, e.g. BY ADDITION OF MATERIALS; BAKING; BAKERY PRODUCTS
- A21D13/00—Finished or partly finished bakery products
- A21D13/80—Pastry not otherwise provided for elsewhere, e.g. cakes, biscuits or cookies
Definitions
- the invention relates to the use of puroindolines as a cookie additive.
- Puroindolines are proteins found in the grain of wheat, and having the ability to interact with lipids. 2 isoforms of puroindolines, respectively named puroindoline a and puroindoline b, were characterized. These are basic proteins (pi -10) of low molecular weight (approximately 13 kDa); they include 10 cysteine residues, forming 5 disulfide bridges, and a domain rich in tryptophan residues [BLOCHET et al., In: “Gluten Proteins 1990”; (BUSHUK W. and TKACHUK R., eds), AACC, St Paul Minnesota, pp 314-325 (1991); BLOCHET et al., FEBS Lett., 329: 336-340, (1993).
- Puroindolines have specific surfactant properties, linked to their strong affinity for lipids; they have in particular a strong foaming power, which is increased in the presence of polar lipids [DUBREIL et al. J. Agric. Food Chem. 45: 108-116
- the inventors undertook the study of the effect of puroindolines on more complex preparations than bread dough, such as the doughs usually used in pastry and biscuit making.
- the present invention relates to the use of puroindoline as an additive for controlling the texture and / or density of a cookie.
- puroindoline means not only the wheat puroindolins a and b mentioned above, but also any protein or peptide having functional and structural characteristics similar to those of said wheat puroindolines , and in particular any protein consisting of at least one polypeptide chain comprising at least 8 cysteine residues involved in disulfide bridges, and a domain rich in tryptophan, and having an affinity for lipids and surfactant properties similar to those of said wheat puroindolines .
- the term “cookie” means any product obtained by cooking a mixture, generally in the form of a dough, comprising, in addition to cereal flour (s), other ingredients providing proteins , carbohydrates, and / or lipids; it may, for example, be proteins of animal origin such as egg proteins, milk, etc., of proteins of vegetable origin such as soy proteins, etc., of sugar, of fats of animal or vegetable origin.
- the dough is prepared, from said ingredients, according to any of the techniques conventionally used in biscuit making, which are known in themselves; one can thus, for example, prepare a laminated dough, or formed by rotary, (to obtain dry biscuit type products), a leavened dough to obtain cake type products), a floury dough (to obtain type sponge cake), a fermented dough to obtain “cracker” type products, etc.
- a cookie can also be prepared by carrying out all or part of the mixing, kneading and baking of the ingredients, in a cooker-extruder.
- emulsifiers such as lecithin, mono and di glycerides of fatty acids, acetic, lactic esters, citric, tartaric mono and diglycerides of fatty acids, mono- and di-acetyltartaric esters of mono and di-glycerides of fatty acids, mixed acetic and tartaric esters of mono and di glycerides of fatty acids, the sucroesters of fatty acids, polyglyceric esters of fatty acids, propane esters 1, 2 diol of fatty acids, sodium stearoyl-2-lactylate, calcium stearoyl-2-lactylate.
- Emulsifiers counterbalance the effect of a high fat content likely to trap puroindolines.
- said puroindoline can for example be used: to decrease the density of an expanded cookie obtained from a dough whose fat content is less than or equal to 4% of the total weight of the dough; - to reduce the density of a cookie, dry or soft, not expanded, obtained from a dough whose fat content is between 2% and 30%, preferably between 2 and 20% in the case of '' a dry cookie, of the total weight of the dough; to increase the firmness of a soft or plump cookie; this increase in firmness contributes in particular to obtaining a feeling of melting in the mouth, appreciated by consumers.
- Puroindoline induces a decrease in density greater than that observed under the same conditions, with products usually used to decrease the density of cookies, such as ovalbumin; it can therefore advantageously be used in replacement of all or part of these products, or of ingredients which contain them, in particular eggs. The effect on the decrease in density will then be all the more marked as the decrease in the quantity of eggs results in a lowering of the total fat content in the finished product.
- eggs constituting a very variable raw material in terms of quality their replacement by puroindoline therefore allows, at equal density, better reproducibility of the finished product.
- the addition of puroindoline can also make it possible to improve a flour of poor quality cookie, and to obtain from it cookies of density similar to those obtained from a flour of good quality cookie.
- the puroindoline can be added in an amount of 0.02 to 5%, preferably 0.05 to 2% of the dry weight of the flour used for the preparation of the cookie, depending on the initial content. flour in puroindoline, and the final content that we want to obtain.
- a purified puroindoline preparation can be used (containing a single isoform or a mixture of isoforms); it is also possible to use a cereal fraction (for example gluten or starch) enriched with puroindoline.
- the flours previously used in biscuit making have a puroindoline content which does not exceed 0.2% (of the dry weight of the flour).
- the invention also encompasses the use, for the preparation of cookies, of flours having a puroindoline content greater than this value, and preferably between 0.2 and 5%, advantageously between 0.2 and 2% by dry weight. of flour .
- “Flour” means not only wheat flour, but also flour from other cereals, such as rye, barley, triticale, or oats, or a mixture of these flours.
- Flours enriched with puroindolines can be used by adding purified puroindoline, or a fraction rich in puroindoline, as indicated above; it is also possible to use flours obtained from varieties of cereals selected on the criterion of their richness in puroindolines, or transgenic cereals overexpressing at least one of the isoforms of puroindoline.
- the present invention also includes cookie doughs, as well as cookies, which can be obtained from said flours.
- Flours enriched in puroindoline are obtained by mixing the lyophylisate, which is designated in the examples below, by the term "purified puroindolines", with the flour.
- the mixtures were produced on the one hand, from flour of the type usually used in biscuit making, containing approximately 0.1% to 0.15% of endogenous puroindolines, and on the other hand, from flour that does not contain endogenous puroindoline.
- the quantity of flour used is less than 300 g, the mixtures are made directly in the kneader.
- the quantity of flour used is greater than 300 g, the mixture is previously homogenized by sieving the powders (flour. + Puroindoline) with a 800 ⁇ m sieve.
- EXAMPLE 2 EFFECT OF PUROINDOLINES ON A LAMINATED DRY COOKIE
- Another series of tests is carried out by adding 0.2% of purified puroindolines, or 0.2% of ovalbumin, to a flour not containing endogenous puroindoline.
- the flour enriched in puroindolines or in ovalbumin is used as a conventional flour in the preparation of a dry biscuit laminate, according to the protocol indicated below. .
- the mixture is kneaded for 8 minutes (kneader temperature: 24 ° C, kneader speed: 30 rev / min.) After standing for 30 minutes, the dough is rolled and cut into dough pieces with a cookie cutter.
- the dough pieces are baked in the oven at a temperature of 280 ° C for 7 min. Density of laminated dry cookies
- FIG. 1 represents the density of the biscuits as a function of the quantity of puroindoline purified (D) or the quantity of ovalbumin (•) added to the flour (% by weight relative to by weight of flour).
- D puroindoline purified
- O ovalbumin
- No significant difference is observed between the biscuits made from flour containing 0.15% endogenous puroindoline, and those made from this same flour enriched with 0.05% purified puroindolines.
- a reduction in the density of the cookies of the order of 3% is obtained when the cookies are made from flour containing 0.15% of endogenous puroindoline enriched with 0.1% or 0.2% of puroindolines purified.
- FIG. 2 represents the density of the biscuits obtained from a flour not containing endogenous puroindoline, without additive, or added by 0.2% (by weight relative to the weight flour) of purified puroindolines, or of ovalbumin.
- the cookies are made according to the formula (% by weight) indicated in Table II below:
- a flour containing no puroindoline control 0% puroindoline
- the same flour to which 0.1% by weight is added relative to the weight of the purified puroindoline flour and a flour containing 0, 1% endogenous puroindolines (endogenous puroindoline control).
- the flour is sieved with puroindolines using an 800 ⁇ m sieve. This enriched flour is then sifted with the rest of the powders just before use.
- These powders are respectively: leavening powders, salt, lecithin, sugar, powdered eggs. They are weighed in the same container and mixed with the flour just before use.
- the mixing is then carried out with the liquid ingredients, and the cooking is carried out for 10 min. at 180 ° C.
- the density of the cookies obtained is measured, as well as the change in their texture during storage. The measurements are carried out according to the following protocols: Density:
- Texture The texture is measured using an INSTRON penetrometer; a cylinder, cut from the cookie to be tested, is compressed at constant speed. The force-displacement curve of the compression is characteristic of the sample studied. Measuring the average force required to compress the product determines its firmness. The measurement parameters are as follows:
- Cookies made from flour without endogenous puroindoline are denser than cookies made from flour containing 0.1% endogenous puroindoline.
- the addition of 0.1% of purified puroindolines to the flour containing no endogenous puroindoline results in a reduction of approximately 6% in the density of the cookie; the soft cookies obtained in this way have a density similar to that of the cookies obtained from flour containing 0.1% of endogenous puroindoline.
- FIG. 4 represents the evolution of the average force (Fmoyen) over time, for the cookies obtained from the various flours tested: flour containing 0.1% of endogenous puroindoline (A); flour without endogenous puroindoline (); flour without endogenous puroindoline added 0.1% (by weight relative to the weight of the flour) of purified puroindolines (•).
- Cookies obtained from flour without endogenous puroindoline added with purified puroindolines have a firmer texture, after 29 and 56 days of storage, than cookies obtained from flour containing 0.1% endogenous puroindoline, or flour without endogenous puroindoline. From 80 days of storage (which is greater than the period normally separating the production of the product from its consumption), the difference in texture between the products is no longer significant.
- the biscuits are made according to the formula indicated in Table III below:
- Two different flours are used: a flour containing no endogenous puroindoline, and the same flour enriched with 0.1% by weight relative to the weight of the purified puroindoline flour.
- the cookie dough thus obtained contains around 4% of fat provided by eggs and flour.
- the density and texture of the cookies obtained are measured as indicated in Example 3 above.
- FIG. 6 represents the evolution of the average force (Fmoyen) during the conservation, for the biscuits obtained from the flour without endogenous puroindoline (), or the flour without endogenous puroindoline, added 0.1% (by weight relative to the weight of the flour) of purified puroindolines (•).
- the biscuits are made according to the formula indicated in Table IV below:
- Two different flours are used: a flour not containing endogenous puroindoline, and the same flour enriched with 0.1% purified puroindolines.
- Rapeseed oil is added before the expansion stage.
- the cookie dough thus obtained contains approximately 7% fat, taking into account that provided by eggs and flour.
- the density and texture of the cookies obtained are measured as indicated in Example 3 above.
- FIG. 8 represents the evolution of the average force (Fmoyen) during the conservation, for the biscuits obtained from the flour without endogenous puroindoline (), or the flour without endogenous puroindoline, added 0.1% (by weight relative to the weight of the flour) of purified puroindolines (•).
- Cookies obtained from flour with puroindoline added have, at 35 days of storage, a firmness 65% higher than that of cookies obtained from flour without puroindoline.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Bakery Products And Manufacturing Methods Therefor (AREA)
- Cereal-Derived Products (AREA)
- Disintegrating Or Milling (AREA)
- Seasonings (AREA)
- Saccharide Compounds (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
Description
Claims
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/831,497 US6723366B1 (en) | 1998-11-10 | 1999-11-10 | Use of puroindoline for preparing biscuits |
| AU11663/00A AU766176B2 (en) | 1998-11-10 | 1999-11-10 | Use of puroindoline for preparing biscuits |
| CA002349932A CA2349932C (fr) | 1998-11-10 | 1999-11-10 | Utilisation de puroindoline pour la preparation de biscuits |
| DE69933041T DE69933041T2 (de) | 1998-11-10 | 1999-11-10 | Verwendung von puroindolin zur herstellung von keksen, danach erhältliche keksteige und kekse |
| EP99971669A EP1128732B1 (fr) | 1998-11-10 | 1999-11-10 | Utilisation de puroindoline pour la preparation de biscuits, pate de biscuit et biscuits en resultant |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9814135A FR2785502B1 (fr) | 1998-11-10 | 1998-11-10 | Utilisation de puroindoline pour la preparation de biscuits |
| FR98/14135 | 1998-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2000027209A1 true WO2000027209A1 (fr) | 2000-05-18 |
Family
ID=9532578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR1999/002763 Ceased WO2000027209A1 (fr) | 1998-11-10 | 1999-11-10 | Utilisation de puroindoline pour la preparation de biscuits |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6723366B1 (fr) |
| EP (1) | EP1128732B1 (fr) |
| AT (1) | ATE337707T1 (fr) |
| AU (1) | AU766176B2 (fr) |
| CA (1) | CA2349932C (fr) |
| DE (1) | DE69933041T2 (fr) |
| ES (1) | ES2272100T3 (fr) |
| FR (1) | FR2785502B1 (fr) |
| WO (1) | WO2000027209A1 (fr) |
-
1998
- 1998-11-10 FR FR9814135A patent/FR2785502B1/fr not_active Expired - Fee Related
-
1999
- 1999-11-10 EP EP99971669A patent/EP1128732B1/fr not_active Expired - Lifetime
- 1999-11-10 ES ES99971669T patent/ES2272100T3/es not_active Expired - Lifetime
- 1999-11-10 US US09/831,497 patent/US6723366B1/en not_active Expired - Lifetime
- 1999-11-10 AU AU11663/00A patent/AU766176B2/en not_active Ceased
- 1999-11-10 AT AT99971669T patent/ATE337707T1/de not_active IP Right Cessation
- 1999-11-10 CA CA002349932A patent/CA2349932C/fr not_active Expired - Fee Related
- 1999-11-10 WO PCT/FR1999/002763 patent/WO2000027209A1/fr not_active Ceased
- 1999-11-10 DE DE69933041T patent/DE69933041T2/de not_active Expired - Lifetime
Non-Patent Citations (1)
| Title |
|---|
| L. DUBREIL ET AL.: "Effect of puroindolines on the breadmaking properties of wheat flour", CEREAL CHEMISTRY., vol. 75, no. 2, 1998, AMERICAN ASSOCIATION OF CEREAL CHEMISTS. MINNEAPOLIS., US, pages 222 - 229, XP002110545 * |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2272100T3 (es) | 2007-04-16 |
| ATE337707T1 (de) | 2006-09-15 |
| DE69933041T2 (de) | 2007-04-12 |
| FR2785502B1 (fr) | 2000-12-29 |
| DE69933041D1 (de) | 2006-10-12 |
| EP1128732B1 (fr) | 2006-08-30 |
| CA2349932A1 (fr) | 2000-05-18 |
| CA2349932C (fr) | 2009-03-31 |
| AU766176B2 (en) | 2003-10-09 |
| AU1166300A (en) | 2000-05-29 |
| EP1128732A1 (fr) | 2001-09-05 |
| FR2785502A1 (fr) | 2000-05-12 |
| US6723366B1 (en) | 2004-04-20 |
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