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Aqueous extraction of linseed oil |
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KeyWord:linseed linseed oil aqueous method process |
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Abstract: |
Oil was extracted from Inner Mongolia linseed by aqueous method. The optimal extraction conditions of linseed oil were obtained by orthogonal experiment based on single factor experiment as follows: solid-liquid ratio 1∶15,pH 11,extraction temperature 75℃ and extraction time 3.5 h. Under these conditions,the yield of linseed oil was 22.17%. The linseed oil extracted by aqueous method had pure odor and taste,the moisture and volatile matter content was 0.11%,and the acid value was 0.38 mgKOH/g. |
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