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. 2022 Oct 28;9:1044871. doi: 10.3389/fnut.2022.1044871

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Copyright © 2022 Zhang, Xiao, Lv, Wang, Chen and Wei.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Flow chart of phenolic compound analysis. Phenolic compounds in oilseeds play an important role in oilseed growth and adversity defense. The profiling of phenolic compounds includes pretreatment, metabolomics analysis and statistical analysis. Pretreatment includes phenolic compounds extraction and section preparation. Metabolomics analysis can be further divided as untargeted, targeted, pseudo-targeted and spatial metabolomics. Statistical analysis commonly includes PCA, OPLS-DA, Heatmap analysis, Volcano plot analysis, enrichment analysis, and path analysis. The analysis results can provide reliable data support for the applications of phenolic compounds in foods, health care products and medicines.