在中性条件下辣椒素最稳定，偏酸或偏碱性越强，越不利于辣椒碱。
Under neutral condition capsaicinoids is the stablest, recta-acid or leaning alkalinity are stronger, more disadvantageous to capsaicinoids.
使用活性炭纯化辣椒碱粗提物，RP-HPLC 定量测定辣椒素样品中主要成分。
Capsaicinoid was purified from the extracted capsicum by activated carbon, and the total amounts of three capsaicinoid components was quantitatively determined by RP-HPLC.
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