The present invention discloses Phyllanthus Emblica extracts with antioxidant activity, a manufacturing method and an antioxidant formulation thereof. The manufacturing method comprises following steps: preprocessing an Phyllanthus Emblica to obtain a first sample adding a cellulose hydrolase in the first sample such that hydrolysis is conducted at a first predetermined temperature to obtain a second sample after mixing the second sample and a solvent uniformly to form a mixture,adding the mixture into an extraction tank and conducting extraction at a second predetermined temperature for a predetermined time to obtain primary extracts and filtering the primary extracts to obtain the Phyllanthus Emblica extracts. Wherein, the antioxidant activity analysis test is conducted with the Phyllanthus Emblica extracts, the scavenging free radical activity of the Phyllanthus Emblica extracts reaches 92-94%, the scavenging superoxide anion activity of the Phyllanthus Emblica extracts reaches 95-97% and the total antioxidant activity of the Phyllanthus Emblica extracts reaches 90-92% when concentrations of the Phyllanthus Emblica extracts is 250-350μg/mL.本發明係揭露一種具抗氧化功能之餘甘子萃取物、其製造方法及其抗氧化配方。具抗氧化功能之餘甘子萃取物之製造方法包含下列步驟︰將一餘甘子進行一前處理,以得到一第一樣品;添加一纖維水解酵素於第一樣品中,並使第一樣品於一第一預定溫度之環境下進行水解過程,以得到一第二樣品;將第二樣品與一溶劑進行均勻混合形成一混合物後,將混合物置入於一萃取槽體中並於一第二預定溫度進行萃取,以於一預定時間後得到一初萃物;以及過濾初萃物後以得到一餘甘子萃取物。其中,將餘甘子萃取物進行一抗氧化能力分析試驗,當餘甘子萃取物之濃度為250~350μg/mL時,餘甘子萃取物之DPPH自由基清除能力可達到92~94%,SOD超氧陰離子清除能力可達到95~97%,且總抗氧化能力可達到90~92%。S11~S14...步驟
