Self-foaming soluble beverage powder

A - Human Necessities – 23 – F

Patent

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Details

A23F 5/40 (2006.01) A23F 5/34 (2006.01)

Patent

CA 2340507

The invention relates to a soluble coffee beverage powder, which, upon the addition of water, is capable of forming a coffee beverage having a foamed upper surface. The soluble coffee beverage powder comprises a soluble gas containing matrix comprising soluble coffee solids and a soluble filler, the soluble filler constituting at least about 35% by weight of the dry matter of the matrix and is effective to increase the volume of the soluble coffee beverage powder incorporating gas. A particular preferred filler have been found to be oligofructose that has a good solubility and which positively influences on the taste of the prepared coffee beverage. The invention also relates a soluble coffee beverage powder providing a black foamed coffee. Furthermore, the invention provides a process for preparing such a soluble coffee beverage powder.

L'invention concerne une poudre soluble de boisson au café, qui, avec l'ajout d'eau, est capable de former une boisson au café dont la surface supérieure est mousseuse. La poudre soluble de boisson au café comprend un gaz soluble contenant une matrice faite de solides de café solubles et d'une charge soluble, ladite charge soluble constituant au moins environ 35 % en poids de la matière sèche de la matrice et ayant pour effet d'augmenter le volume de la poudre soluble de boisson au café par incorporation de gaz. Une charge particulière préférée est l'oligofructose qui a une bonne solubilité et qui ajoute au goût de la boisson au café. L'invention concerne également une poudre soluble de boisson au café produisant un café noir moussé. Par ailleurs, l'invention présente un procédé de préparation d'une telle poudre soluble de boisson au café.

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