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- ×¢²á: 2013-09-13
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2Â¥2013-11-21 07:29:56
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qaz297304(greenhand_ku´ú·¢): ½ð±Ò+4, ¶àлÈÈÐÄ·Ò룬»¶Ó³£À´½»Á÷¡£ 2014-05-12 09:43:54
qaz297304(greenhand_ku´ú·¢): ½ð±Ò+4, ¶àлÈÈÐÄ·Ò룬»¶Ó³£À´½»Á÷¡£ 2014-05-12 09:43:54
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Solvent absorption method to collect bergamot essential oil Abstract: Objective To explore the volatile oil [] Chaoshan fresh Bergamot pickling process, and process [Methods] of bergamot essential oil sealing device with simulated pickle, under the condition of normal atmospheric pressure, with cyclohexane as the absorbent of oil absorption, changing the salt concentration and mass by single factor proportion, absorbent dosage and the quality of a material proportion of UV absorber, determination of volatile oil absorption, analysis of two factors of bergamot essential oil content in absorbent effect [results] when the salt concentration was 25%, the absorbent of bergamot essential oil concentration in the preserved during the 10 day high, salting effect Bergamot relatively better. Under the same salt concentrations of bergamot pickling process, quality of absorbent with bergamot volume ratio 0.07~0.1, absorbent for absorbing effect of bergamot essential oil is good, won't appear the problem of excess absorbed dose. Keywords: Bergamot; cure; cyclohexane; volatile oil |
3Â¥2014-04-10 12:50:22













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