Determination of the Content of Flavonoids of Lycium barbarum before and after Soaking in Water

Abstract

With regard to the topic of “ Lycium barbarum soaked in water”, a study was conducted to investigate the optimal conditions for consuming soaked Lycium barbarum , changes in total flavonoid content before and after soaking, and changes in total flavonoid content in oxidized Lycium bar-barum . The experiment indicated that under the extraction conditions of a liquid-to-material ratio of 1:15, a temperature of 60˚C, a frequency of 40 kHz, a power of 100 W, and a 90% ethanol solu-*