Phenolic content, Antioxidants, Protein, Preservation, Organic acids, Submerged fermentation, Solid-state fermentation.
Comprehensiveness, Extraction theory, Green solvent, Selectivity, SFE
Vitamin D, esters, ultra high-performance liquid chromatography, ultra high-performance supercritical fluid chromatography, ion source, mass spectrometry
CO2-expanded liquid, Desulfurization, Extraction, Morupule coal, Supercritical carbon dioxide
Ultra-high performance supercritical fluid chromatography, mass spectrometry, vitamin D esters, solvent extraction, acetone, solid phase extraction
Contamination, Supercritical fluid chromatography, High-resolution mass spectrometry, Troubleshooting