Cold gelling pastry glaze based on pectin

A - Human Necessities – 21 – D

Patent

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Details

A21D 13/08 (2006.01) A23L 1/00 (2006.01) A23L 1/0524 (2006.01)

Patent

CA 2555369

The present invention relates to liquid or semi-liquid pastry glaze, gelling on contact with a support, in particular to cold gelling pastry glazes obtained by solubilizing a Ca2+reactive low methoxylated pectin, preferably a low methoxylated-amidated pectin and by applying conditions of brix, pH and/or suboptimal Ca+2 levels or other jellification ions that do not allow gelling before application onto a food product that provides the extra amount of e.g. Ca+2 ions and/or other conditions needed for jellification. The glaze solutions of the invention typically have a brix of about 35~ to about 55~, an acid pH (for instance a pH below 4) and/or a natural free Ca2+ level of about 15 ppm. The present invention further relates to the use of such pastry glazes on food products such as pastry, which will retain an excellent cut-ability and texture. The glazes according to the invention advantageously are ready-to- use glazes that can be applied with precision, that are cold gelling but do not have the disadvantages of a standard thixotropic glaze. They are highly suited for glazing of acid food products such as a fruit tart.

L'invention concerne un agent de glaçage pour pâtisserie liquide ou semi-liquide qui se gélifie au contact d'un support, en particulier, des agents de glaçage pour pâtisserie qui se gélifient à froid obtenus par solubilisation d'une pectine faiblement méthoxylée réactive avec Ca?2+¿, de préférence, une pectine faiblement méthoxylée-amidée, et par application de conditions de niveaux de degré Brix, de pH et/ou de Ca?+2¿ sous-optimal ou d'autres ions de gélification ne permettant pas de gélification avant application sur un produit alimentaire qui fournit la quantité supplémentaire d'ions Ca?+2¿ et/ou d'autres conditions nécessaires à une gélification. Les solutions de glaçage de l'invention possèdent généralement un degré Brix compris entre environ 35· et 55·, un pH acide (par exemple, un pH inférieur à 4) et/ou un niveau de Ca?2+¿ naturel libre d'environ 15 ppm. L'invention concerne également l'utilisation de ces agents de glaçage dans des produits alimentaires, tels que des pâtisseries, qui conservent une aptitude à la coupe et une texture excellentes. Les glaçages de l'invention sont prêts à l'emploi, peuvent être appliqués avec précision, se gélifient à froid mais ne présentent pas les désavantages d'un glaçage thixotropique normalisé. Ils sont particulièrement appropriés pour être utilisés avec des produits alimentaires acides, tels qu'une tarte aux fruits.

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