在水煮的时候加一勺新鲜柠檬汁就可以防止这些白色的蔬菜变色。

You can make sure the white vegetables stay white by squeezing a teaspoon of fresh lemon juice into the cooking water.

youdao

在水煮的时候加一勺新鲜柠檬汁就可以防止这些白色的蔬菜变色。

You can make sure the white vegetables stay white by squeezing a teaspoon of fresh lemon juice into the cooking water.

youdao