Camellia Oleifera Seed Lipid Metabolomics Under High-Pressure Processing

Metabolomic data from a controlled postharvest experiment on Camellia oleifera seeds. The dataset includes targeted quantification of 49 free fatty acids and untargeted metabolomics across four experimental regimes. It was authored by Jianwen Wu and last updated on 2026-05-21.

Use Cases

• Modeling pressure-dependent lipid mobilization responses based on the 100 MPa and 500 MPa HPP treatments.
• Analyzing changes in free fatty acid unsaturation patterns based on the described C18 free-acyl pool.
• Investigating metabolic divergence between targeted lipid metrics and untargeted metabolomics as mentioned in the results.
• Studying candidate biochemical pathways like membrane-lipid remodeling and oxygenation-associated metabolism referenced in the description.

Strengths

• Targeted quantification covers 49 free fatty acids, with 42 detected with high within-regime reproducibility.
• Experimental design isolates seed-level responses across four distinct treatment regimes.
• Data is integrated from both targeted GC–MS and untargeted UHPLC–Orbitrap metabolomics platforms.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• The seed-level model requires further validation under whole-fruit storage and drying conditions as noted in the discussion.

Provenance

Source

figshare

Collection Method

Controlled laboratory experiment using UHPLC–Orbitrap and GC–MS on Camellia oleifera seeds subjected to high-pressure processing and hot–humid holding.

Freshness

Last updated 2026-05-21 04:37:47; freshness should be verified.