JPH0234594B

PURPOSE:To prepare a food containing uniformly distributed fine bubbles, in high efficiency, by blowing a gas continuously into a continuously flowing liquid food raw material through a porous material having minute pore size, thereby dispersing microscopic bubbles in the liquid raw material. CONSTI...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KIKUCHI MOTOKAZU, ENDO HARUO, WADA AKIO, ISHIBASHI AKIFUMI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PURPOSE:To prepare a food containing uniformly distributed fine bubbles, in high efficiency, by blowing a gas continuously into a continuously flowing liquid food raw material through a porous material having minute pore size, thereby dispersing microscopic bubbles in the liquid raw material. CONSTITUTION:A porous cylindrical member 6 having minute pore size is inserted coaxially in the tube 3 through which a liquid food raw material is flowing continuously in one direction. The inner space of the porous member 6 is closed, and the closed part is connected to one end of a gas-blowing pipe 4 to make a gas-introducing part, and the above space other than the closed part is used as the path of the food raw material bubbled with the gas. The porous member 6 can be manufactured by powder metallurgy, and the pore size is made between 1-100mu. A food (e.g. ice cream) containing uniformly distributed fine bubbles can be prepared efficiently by this apparatus.