文献类型：期刊文献

英文题名：Elemental Characterisation and Migration of Six Tree Nut Oils from Seed to Oil Under Physical Pressing

作者：Ni, Zhanglin[1] Yang, Ling[2] Qu, Minghua[2] Li, Zhengxiang[1] Tang, Fubin[1]

第一作者：倪张林

机构：[1] Research Institute of Subtropical Forestry, Chinese Academy of Forestry, China; [2] Sichuan Academy of Forestry, China

年份：2023

外文期刊名：SSRN

收录：EI(收录号：20230333160)

语种：英文

外文关键词：Mass spectrometry

摘要：The trace elements in tree nut oils could be toxic for humans and even catalyze the auto-oxidation of the oils, affecting their stability. These elements have not been identified and characterized thus far. In this study, we prepared tree nut oils from six tree nuts (camellia, acer truncatum, shiny leaf yellow horn, and pecan seeds as well as walnuts and brazil nuts) by cold-pressing and analyzed the distribution of As, Cd, Cu, Fe, Mn, Pb, Se, and Zn in these seeds and their oils and residues. Moreover, we investigated the element migration from seed to oil. The migration of all measured elements from seed to oil was ? 2023, The Authors. All rights reserved.