Food or edible material: processes – compositions – and products – Products per se – or processes of preparing or treating... – Gels or gelable composition
Reexamination Certificate
1999-04-07
2002-08-27
Bhat, Nina (Department: 1761)
Food or edible material: processes, compositions, and products
Products per se, or processes of preparing or treating...
Gels or gelable composition
C426S578000, C426S607000, C426S660000, C426S804000
Reexamination Certificate
active
06440480
ABSTRACT:
TECHNICAL FIELD
The present invention relates to a composition for gelatin replacement. The composition comprises wheat fiber gel and starch. The composition is used for gelatin replacement in dairy products, fermented milk products, fat spreads and margarine.
BACKGROUND OF THE INVENTION
Gelatin is obtained by hydrolysis of collagen. Collagen is the major intercellular protein found in the connective tissue of animal skins and bones. Gelatin is used for its gel forming ability. A firm gel is formed in aqueous medium. Gelatin is mainly used in foods, pharmaceutical preparations or photographic products. It is also widely used as a colloid, it is particularly effective as an emulsifier and stabilizer of emulsions and foams such as water crystals in ice cream, air in marshmallows and oils in water.
Gelatin has found wide application, and it is used in many different products. The product has a very heterogeneous composition and this may influence the characteristics. Already since a long time one is searching for gelatin replacers. Preferably such a replacer is to be made from easily obtainable (vegetable) material having a homogeneous composition and having all the essential characteristics of gelatin. The interest in this search has lately increased since the outbreak of the BSB disease. Bovine skin and bones form a major source of collagen used for gelatin production.
Wheat fiber gel is made by thermal/physical processing of wheat fiber. A special milling technique is used for treating wheat material resulting in a product containing a large proportion of microfine particles. Specific improvements are obtained by mixing the product with maltodextrin. The product so obtained is sold under the tradename Vitacel. This product is a dry powder, which readily disperses in water. Upon stirring of the dispersion the gel forms through shear forces. It is reported that wheat fiber gel can be used as a gelatin replacer in yoghurt or ice cream. (I. I. Bollinger, Food Marketing & Techn. October 1995, 4-6).
SUMMARY OF THE INVENTION
The present invention discloses a composition for use as a gelatin replacer comprising wheat fibers and modified starch. The composition may in addition thereto contain a maltodextrin having a low DE.
The modified starch in the composition is preferably modified waxy maize starch or modified tapioca starch.
The present invention also discloses dairy product, fermented milk product, fat spread or margarine comprising from 0.1 to 10% (w/w) of a gelatin replacer composition.
The invention further discloses a method for preparing a gelatin replacer comprising the steps of
mixing wheat fiber gel with starch,
thoroughly homogenizing the product at a temperature below 50° C., and optionally
drying the product.
DETAILED DESCRIPTION OF THE INVENTION
The present invention discloses a composition for use as a gelatin replacer comprising wheat fibers and modified starch. The composition may in addition thereto contain a maltodextrin having a low DE that is a DE value of below 20. A suitable product is a mixture of Vitacel® WFG HS73 (available from Rettenmaier & Söhne and which is a mixture of wheat fiber gel and maltodextrin (70:30%)) and modified starch. Preferably, the components are mixed in a ratio of from 40:60 to 80:20%. The most preferred mixture contains components in a ratio of 60:40%.
The modified starch in the composition is preferably modified waxy maize starch or modified tapioca starch. Although different types of modified starch can be used the modification is preferably a hydroxypropylation.
Although the product used in the Examples contains maltodextrin it is also possible to obtain good results without the presence of maltodextrin. The composition, which consists of wheat fiber gel, starch and maltodextrin has also some physiological advantages.
The present invention also discloses a dairy product, fermented milk product, fat spread or margarine comprising from 0.1 to 10% (w/w) of a gelatin replacer composition. The gelatin replacer composition is used to replace up to 100% of the gelatin and is used in similar amounts (w/w) as the gelatin, which is replaced.
Basically the preparation of the products is the standard preparation process wherein instead of gelatin the gelatin replacer is added. A specific advantage of the gelatin replacer is the ease of handling. The cumbersome process step of the dissolving of gelatin is omitted and the gelatin replacer is much easier to dissolve. Moreover, it is easier to produce a product of the same and constant quality.
The invention further discloses a method for preparing a gelatin replacer comprising the steps of
mixing wheat fiber gel with starch,
thoroughly homogenizing the product at a temperature below 50° C., and optionally
drying the product.
The product may be dried by spray-drying. As indicated before the starch is a modified starch, preferably modified waxy maize starch or modified tapioca starch.
REFERENCES:
patent: 2978446 (1961-04-01), Battista et al.
patent: 3539365 (1970-11-01), Durand et al.
patent: 3573058 (1971-03-01), Ticonstra
patent: 4000128 (1976-12-01), Del Valle et al.
patent: 4107334 (1978-08-01), Volly
patent: 4619831 (1986-10-01), Sharma
patent: 4623549 (1986-11-01), Katt et al.
patent: 4810518 (1989-03-01), Haisman et al.
patent: 4849243 (1989-07-01), Sreenivasan et al.
patent: 4978529 (1990-12-01), Denick, Jr.
patent: 4980193 (1990-12-01), Tuason, Jr. et al.
patent: 5011701 (1991-04-01), Baer et al.
patent: 5051271 (1991-09-01), Iyengar et al.
patent: 5082673 (1992-01-01), Inglett
patent: 5104674 (1992-04-01), Chen et al.
patent: 5110612 (1992-05-01), Quarles et al.
patent: 5158798 (1992-10-01), Fung et al.
patent: 5194282 (1993-03-01), Grossman et al.
patent: 5209942 (1993-05-01), Bauer et al.
patent: 5225219 (1993-07-01), Inglett
patent: H1229 (1993-09-01), McGinley et al.
patent: 5308637 (1994-05-01), Richards et al.
patent: 5441753 (1995-08-01), McGinley et al.
patent: 5501869 (1996-03-01), Buliga et al.
patent: 5658609 (1997-08-01), Abboud et al.
patent: 5679395 (1997-10-01), Finocchiaro
patent: 5736177 (1998-04-01), McGinley et al.
patent: 5766662 (1998-06-01), Inglett
patent: 5769934 (1998-06-01), Ha et al.
patent: 0949295 (1999-10-01), None
“Wheat Fibre—A New Generation of Dietary Fibres”, Food Tech Europe, (Sep./Oct., 1996), pp. 34, 36, 38.
Bollinger Hartmut
Dorp Michael vom
Bhat Nina
Cerestar Holding B. V.
LandOfFree
Gelatin replacement by wheat fiber gel and starch does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Gelatin replacement by wheat fiber gel and starch, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gelatin replacement by wheat fiber gel and starch will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2939214