Natural deep eutectic solvents-based green extraction of vanillin: optimization, purification, and bioactivity assessment.

ABSTRACT: The sustainable extraction of natural compounds has recently attracted significant attention. The extraction of high-quality natural vanillin in active form is crucial for its efficient use in various industries, but conventional solvents are not suitable for this purpose. The flammability, volatility, and toxicity of organic solvents can harm extraction personnel, and their waste liquid can cause environmental pollution. Natural deep eutectic solvents (NADES) are cost-effective, environmentally friendly, biodegradable, and non-toxic organic alternative to conventional solvents. In this study, 20 different NADES were tested for the sustainable extraction of natural vanillin. Among these, a DES system composed of choline chloride: 1,4-butanediol: lactic acid exhibited the highest extraction

SUBMITTER: Xu L 

PROVIDER: S-EPMC10875998 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature