PROBLEM TO BE SOLVED: To provide a powder that can uniformly foam while expanding the volume to 2 to 4-folds only by adding water to one type of powder and mixing for a short period of time, as well as that can become, when left as it is, a uniform mousse-like instant foamy solid jelly dessert in a short period of time.SOLUTION: The problem is solved by an instant foamy solid jelly dessert powder which is a powder for preparing an instant foamy solid jelly dessert by adding water and mixing under non-heating, and in which, characterized, the powder contains, in the same powder, the following (1) a foamable foam-sustaining component, (2) a foaming component and (3) a gel-foaming component, and the volume of the instant foamy solid jelly dessert obtained by adding water to the powder, becomes 2 to 4-folds with respect to the initial volume of 1. (1) foamable foam sustaining component containing albumin or saponin (2) foaming component comprising an acid component and an alkali component (3) gel foaming component comprising the following (A) to (C) components: (A) sodium alginate, (B) calcium sulfate, (C) calcium sequestering agent.SELECTED DRAWING: NoneCOPYRIGHT: (C)2016,JPO&INPIT【課題】 1種類の粉末に加水して短時間混合するだけで、体積が2~4倍に膨張しながら均一に発泡し、かつそのまま置くと短時間で均一なムース状の即席泡状固形ゼリーデザートとすることが出来る粉末を提供する。【解決手段】 非加熱で加水混合して即席泡状固形ゼリーデザートを調製するための粉末であって、下記(1)起泡性泡持続成分と、(2)発泡成分と、(3)ゲル形成成分とを同一粉末中に含有してなり、該粉末に加水して得られる即席泡状固形ゼリーデザートの体積が初期体積1に対して2~4倍となることを特徴とする即席泡状固形ゼリーデザート用粉末により上記目的を達成する。(1)アルブミンまたはサポニンを含有してなる起泡性泡持続成分(2)酸成分とアルカリ成分とからなる発泡成分(3)下記(A)~(C)の成分からなるゲル形成成分 (A)アルギン酸ナトリウム (B)硫酸カルシウム (C)カルシウム封鎖剤【選択図】なし
