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| Refining of soybean oil with low methoxyaniline value for fat emulsion injection |
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| DOI： |
| KeyWord:methoxyaniline value fat emulsion injection soybean oil refining process |
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| Abstract: |
| The refining process of soybean oil with low methoxyaniline value for fat emulsion injection was studied. The raw material soybean, the bleaching temperature, activated clay dosage and bleaching time in bleaching process and deodorization temperature in deodorization process were analyzed with methoxyaniline value of the product as index to obtain the optimal refining conditions. The results showed that the optimal refining conditions were obtained as follows: with American soybean as raw material，bleaching temperature 90-100?℃，activated clay dosage 0.5%-1.0%，bleaching time 20-25 min and deodorization temperature 230-240?℃. Under the optimal refining conditions,the methoxyaniline value of refined soybean oil was below 2.0. |
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