Many vegetables contain a number of enzymes which cause them to lose their colour and flavour when frozen . Blanching ( putting the vegetables briefly in boiling water ) stops these enzymes from acting .

许多蔬菜包含一些冷冻时可以让它们失去颜色和香味的酶，热烫（简单的将蔬菜放在煮沸的水中）可以消除这些酶的活性。

Whispered huck , blanching with fright .

哈克脸色吓得发白，悄悄地问道。

Effects of blanching conditions on the colour and brittleness of frozen day-lily flower .

热烫条件对速冻黄花菜颜色和脆度的影响。

The stability theory and the preparation of hydrogen peroxide blanching stabilizer .

氧漂稳定剂的稳定性理论及其制备。

However , blanching is not impossible .

不过热烫也不是不行。

Such as skin blanching feel a sense of .

如皮肤感觉有热烫感。

Blanching is a process similar to pasteurization but with specific application to fruits and vegetables .

漂白是与巴氏杀菌类似的加工过程但专门应用于水果和蔬菜。

Effect of blanching on the antioxidative activity of the freeze-dried wheat grass powder extracts .

杀菁处理对冷冻乾燥小麦苗粉萃取物抗氧化性之影响。

Scientists in finland found that blanching and deep-freezing vegetables destroyed beneficial compounds .

芬兰科学家发现热烫、深冷冻蔬菜有益成分破坏.

Pasteurization is most often associated with liquid foods , while blanching is most often associated with solid foods .

巴氏杀菌通常用在液态食品上，而热烫通常用在固态食品上。