FR2188408A5
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Sterilizing flour prods - by heat treatment up to 150 deg.C without damaging flavour or nutritional value
Assignee: DONATI MARIO IT
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Filing: 1972-08-02
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Granted: 1974-01-18
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Expires: 1992-08-02
Abstract
Abstract Floor or flour paste is swept rapidly through a sterilising chamber in which the wall is heated to 110 degrees to 150 degrees; the material to be treated is ninthe chamber for a few seconds only, during which time it is subjected to high frequency thermal shocks of very short duration, e.g. 0.2 secs. duration at a frequency of 15 times a second. All bacteria are destroyed but the material is discharged at a temp. too low to have any ill-effect on the quality or flavour of the flour.
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Bibliographic Details
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Jurisdiction
FR
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google_patents
Last Synchronized
2026-11-02 09:37
CPC Classifications
A; A23; A23B; A23B2/00; A23B2/40; A23B2/42; A23B2/46; A23B2/465; A21; A21D; A21D6/00; A21D6/003; A23B40/00; A23B40/30
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