Food Chem. 2026 May 21;519:149758. doi: 10.1016/j.foodchem.2026.149758. Online ahead of print.
ABSTRACT
Meeting the food industry’s demand for safe, sustainable bioactive extraction, this research proposed an innovative “Parameter-Component” correlation strategy to clarify the mechanism of green extraction, using mechanochemical-assisted extraction (MCAE) of ginsenosides as a case. Via UPLC-Q-TOF-MS/MS, 92 ginsenosides were identified from ginseng. Deconstruction of key MCAE variables (i.e., particle size, pH, temperature), combined with untargeted metabolomics, multivariate statistical analysis, and quantitative validation of critical saponins, revealed a synergistic action of mechanical forces and chemical auxiliaries. This dual intervention disrupts cell walls efficiently while minimizing the degradation of heat-labile components. Different structured saponins showed specific parameter responses. MCAE at 25-40 °C balanced prototype ginsenoside dissolution and malonylated ginsenoside retention; composite processes (MCAE-HRE, MCAE-UAE) optimized functional component yield and production sustainability. This strategy provides a scientific basis for high-quality food-relevant extracts production and a scalable mechanistic study method.
PMID:42177844 | DOI:10.1016/j.foodchem.2026.149758