| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an apparatus for suppressing deterioration of edible oil capable of decreasing exchange frequency of edible oil through further increasing, compared to a conventional apparatus, ability of removing turbidity and colored marks from edible oil used for cooking and decreasing acid number, and further lessening an amount of waste oil. <P>SOLUTION: This apparatus (A) for suppressing deterioration of edible oil has a reduced ion feeder 1 supplying reduced ion to edible oil for cooking, and a filtration apparatus 2 to remove turbidity and colored marks from edible oil and decrease acid number. The reduced ion feeder 1 has reduced ion supplying bodies 11 and 12 connected to the negative pole of an electric source 10. A filter 24 is held in the container 20 of the filtration apparatus 2. The filter 24 has a filter paper and a powdery absorption reducing agent containing silicon dioxide and magnesium oxide is put on the paper to have a required thickness. Edible oil in the container 20 is sent to the filter 24 and circulated with a pump 22 and a hose 23. <P>COPYRIGHT: (C)2007,JPO&INPIT |
