| 摘要 |
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 v essel (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 acid are added individually. Subsequently, the oil or fat which is to be bleache d is bleached in a conventional manner.
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