Asparagus requires blanching because it contains a component called oxalic acid, asparagus without blanching in the ordinary normal dietary dose, and will not reach the dose of toxicity, only the taste and nutritional value will be reduced, so do not blanch is also can be directly fried.

If the asparagus is blanched beforehand, the maturity of the asparagus in the process of blanching has been in the 7-8 minutes cooked, only need to continue to stir fry 1-2 minutes can be cooked, stir fry for a long time will be overcooked, affecting the taste.