1.Consequence: the extraction rate of arecoline raises obviously .

1.结果槟榔碱率明显高。

2.The content of arecoline in peel was more than that in seed, and the red color of areca nut was from the seed.

2.槟榔槟榔碱含量多于槟榔芯，槟榔红色源自槟榔芯。