The present invention relates to a natural sweetener composition of myricetin and gallic acid, which can be used as a food or pharmaceutical additive to replace conventional sugar substitutes and artificial sweeteners.本發明係關於一種包含楊梅黃酮與沒食子酸之天然甘味劑組合物,其可取代糖類及人工甘味劑,做為食品或製藥產業使用之添加劑。