PROCESS FOR THE GENTLE REFINING OF VEGETABLE OIL USING NATURAL BLEACHING EARTH
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United States of America Patent
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Issued Date -
Nov 25, 2010
app pub date -
Jul 3, 2008
filing date -
Jul 4, 2007
priority date (Note) -
Abandoned
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Abstract
The invention relates to a process for bleaching oils or fats. For this, a naturally active or non-naturally active bleaching earth is provided in a first vessel (10) and an organic acid in a second vessel (11). In a mixing vessel (8), the oil or fat which is to be bleached is admixed with bleaching earth and the organic acid, wherein the bleaching earth and the organic are added individually. Subsequently, the oil or fat which is to be bleached is bleached in a conventional manner.
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