Li Pan, Liang Zuan-Hao, Jiang Zhuo, Qiu Ziyou, Du Bing, Liu Yu-Bing, Li Wen-Zhi, Tan Li-Hao
1College of Food Science, South China Agricultural University, Wushan Road, Tianhe District, Guangzhou, 510642 China.
Juxiangyuan Health Food (Zhongshan) Co. Ltd., No. 13, Yandong Second Road, Torch Development Zone, Zhongshan, 528400 China.
Food Sci Biotechnol. 2018 Jun 8;27(6):1857-1864. doi: 10.1007/s10068-018-0404-3. eCollection 2018 Dec.
Phthalate plasticizers residue in food is a serious threat to public health. Spores of are easy to be contaminated with phthalates during collection and processing. In this study, supercritical fluid extraction (SFE) was performed to remove phthalates in spores of , and the effects on acid and peroxide values of spores' oil were also evaluated. The results showed SFE removed 100% of the residual di-iso-butyl phthalate, di--butyl phthalate and di-2-ethylhexyl phthalate in the spores of . No significant differences in polysaccharides content and fatty acid composition were observed between SFE and control spores. However, the triterpenoid extracts of SFE spores had a 7.45% increase, significantly higher than that in control spores. Accelerated oxidation tests further implied that SFE could improve the stability of spores' oil. Our results suggested SFE is a potential approach to remove phthalate from food related products.
食品中的邻苯二甲酸酯类增塑剂残留对公众健康构成严重威胁。[具体菌种名称]的孢子在采集和加工过程中容易被邻苯二甲酸酯污染。在本研究中，采用超临界流体萃取（SFE）去除[具体菌种名称]孢子中的邻苯二甲酸酯，并评估了其对孢子油酸值和过氧化值的影响。结果表明，SFE去除了[具体菌种名称]孢子中100%的残留邻苯二甲酸二异丁酯、邻苯二甲酸二丁酯和邻苯二甲酸二（2-乙基己基）酯。SFE处理的孢子与对照孢子在多糖含量和脂肪酸组成上未观察到显著差异。然而，SFE处理的孢子的三萜类提取物增加了7.45%，显著高于对照孢子。加速氧化试验进一步表明，SFE可以提高孢子油的稳定性。我们的结果表明，SFE是一种从食品相关产品中去除邻苯二甲酸酯的潜在方法。
