Crisp dough structure and method for imparting crispness to dough
AssigneeThe Pillsbury Company
InventorsSusan M. Hayes-Jacobson, James P. Michaels
Life of this patent
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Abstract
A method is described for forming dough product containing a filling. The method includes making projections on the surface of the dough product. The projections serve to isolate a volume of dough away from the main body of the dough product, so the moisture from the filling inside the main body of the dough product cannot readily migrate into the projections. The dough product with its projections attains a significant level of crispness upon frying, and retains the crispness upon reheating, even after a freeze/thaw cycle.
Claims13
A method for making a dough product capable of attaining crispness upon cooking, comprising:
- providing an extrusion die having an orifice, the die comprising a plurality of grooves arranged radially along the orifice, wherein each of the grooves is defined by an elongated opening extending radially outwardly from the orifice;
- preparing a dough;
- and
- extruding a volume of the dough through the die to form the dough product comprising a main body and a plurality of projections;
- wherein the projections are formed on an outer surface of the main body, each projection comprising a vertical component extending outwardly from the main body of the dough and a contact area contacting the main body of the dough and wherein not more than about 30% of the surface area of the main body of the dough is contacted by the contact area of the projections and at least about 60% of the total outer surface area of the dough product is in the projections.
A dough product having a crisp outer surface, comprising:
- a dough shell comprising a main body;
- and
- a plurality of projections positioned on the main body;
- each said projection comprising a vertical component extending outwardly from the main body and a contact area which contacts the main body, not more than about 30% of the surface area of the main body being contacted by said contact areas and at least about 60% of the total outer surface area of the dough product being in the projections.
A method for inhibiting water migration in a composite dough product with projections having a moisture content and a filling component, comprising:
- providing an extrusion die with an exit orifice having a plurality of grooves positioned radially along the orifice, each groove being defined by an elongated opening extending radially outwardly from the orifice;
- preparing a dough;
- preparing a filling component;
- co-extruding the dough and the filling component through the die so as to form a composite dough product comprising a dough shell enrobing the filling component, wherein the dough shell comprises a plurality of projections positioned on a main body of the shell, each projection comprising a vertical component extending outwardly from the main body of the dough and a contact area contacting the main body of the dough, and wherein not more than about 30% of the surface area of the main body of the dough is contacted by the contact area of the projections and at least about 60% of the total outer surface area of the dough product is in the projections;
- and
- cooking the composite dough product in a fat such that the projections lose moisture and absorb fat.
A method for inhibiting water absorption by a dough product, comprising shaping the dough so as to form projections on an outer surface of the dough product, said projections contacting the main body of the dough product at contact areas, not more than about 30% of the surface area of the main body being contacted by said contact areas and at least about 60% of the total outer surface area of the dough product being in the projections, wherein the projections include a hydrophobic vertical component extending outwardly from an outer surface of the dough product.
Dependencies are inferred from the claim text.