Kim Do-Yeong, Kim Boram, Shin Han-Seung
Research Institute of Biotechnology and Medical Converged Science, Dongguk University-Seoul, 32, Dongguk-ro, Ilsandong-gu, Goyang-si, Gyeonggi-do 10326, Korea.
Department of Food Science and Biotechnology, Dongguk University-Seoul, 32, Dongguk-ro, Ilsandong-gu, Goyang-si, Gyeonggi-do 10326, Korea.
Foods. 2021 Mar 18;10(3):644. doi: 10.3390/foods10030644.
The effect of cellulosic aerogel treatments used for adsorption of four polycyclic aromatic hydrocarbons (PAHs)-benzo[]anthracene, chrysene, benzo[]fluoranthene, and benzo[]pyrene [BP]-generated during the manufacture of sesame oil was evaluated. In this study, eulalia ( var. )-based cellulosic aerogel (adsorbent) was prepared and used high performance liquid chromatography with fluorescence detection for determination of PAHs in sesame oil. In addition, changes in the sesame oil quality parameters (acid value, peroxide value, color, and fatty acid composition) following cellulosic aerogel treatment were also evaluated. The four PAHs and their total levels decreased in sesame oil samples roasted under different conditions ( < 0.05) following treatment with cellulosic aerogel. In particular, highly carcinogenic BP was not detected after treatment with cellulosic aerogel. Moreover, there were no noticeable quality changes in the quality parameters between treated and control samples. It was concluded that eulalia-based cellulosic aerogel proved suitable for the reduction of PAHs from sesame oil and can be used as an eco-friendly adsorbent.
评估了用于吸附芝麻油制造过程中产生的四种多环芳烃（PAHs）——苯并[a]蒽、 Chrysene、苯并[b]荧蒽和苯并[a]芘[BP]的纤维素气凝胶处理效果。在本研究中，制备了基于芦苇（变种）的纤维素气凝胶（吸附剂），并使用高效液相色谱-荧光检测法测定芝麻油中的PAHs。此外，还评估了纤维素气凝胶处理后芝麻油质量参数（酸值、过氧化值、颜色和脂肪酸组成）的变化。经纤维素气凝胶处理后，不同条件下烘烤的芝麻油样品中四种PAHs及其总含量均有所下降（P<0.05）。特别是，经纤维素气凝胶处理后未检测到高致癌性的BP。此外，处理样品和对照样品之间的质量参数没有明显的质量变化。得出的结论是，基于芦苇的纤维素气凝胶被证明适用于降低芝麻油中的PAHs，可作为一种环保吸附剂。
