An addition of 0.05% citric acid to 0.05% tea extracts and 0.05% myrobalan extracts produced a PV of 26.2. Conculsion: Both tea extracts and myrobalan extracts have excellent antioxidative effects, and the synergism product of them is even better.

  • 0.05%茶叶提取物和0.05%诃子提取物中,添加0.05%柠檬酸,PV值为26.2。结论:茶叶提取物和诃子提取物均为优良的天然抗氧化剂,其复配产品的抗氧化效果更好。

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