Purple lake is prepared like carmine lake with the addition of lime.

要事先准备好紫色沉淀，比如在洋红色沉淀中多加一些石灰。

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Carmine can also be identified on food labels as Crimson Lake, Cochineal, Natural Red 4, C.I. 75470 or E120.

胭脂红也可以在食品标签上称为深红湖、胭脂虫红、天然红色4、C.I . 75470或者E120。

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Carmine can also be identified on food labels as Crimson Lake, Cochineal, Natural Red 4, C.I. 75470 or E120.

胭脂红也可以在食品标签上称为深红湖、胭脂虫红、天然红色4、C.I . 75470或者E120。

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