1 Asparagus need to fry how long

3 minutes or so.

Asparagus is generally fried for about 3 minutes, this is mainly because the dietary fiber contained in asparagus is easier to be digested and absorbed by the body after sufficient heating, so frying asparagus needs to be thoroughly fried, and generally, asparagus in the production of the need to blanch, blanching process, asparagus in fact, it is about to be cooked, so cooking only needs to be stirred for about 3 minutes. You can eat it.

2 asparagus fried uncooked will be poisoned

not.

Eating uncooked asparagus will not be poisoned, mainly because the asparagus itself is not toxic, and generally before cooking will be blanched to remove most of the oxalic acid and residual pesticides in the asparagus, so even if it is not fried, then, after eating is not lead to poisoning.

Just not fried asparagus to eat the taste will not be too good, there may be a little bit bitter, consumed not fried asparagus do not need to worry too much, if you think the taste is not good, you can go back to the pot to stir fry a little, fried and then eat.

3 How to determine whether the asparagus is cooked

1, color: determine whether the asparagus is cooked, you can first look at the color of the asparagus, fresh raw asparagus color is green or green, and cooked asparagus color will become darker.

2, hardness: raw asparagus is generally hard, you can taste the cooking to see if the asparagus will taste hard, if it is hard, then the asparagus is not cooked, you need to stir fry for a while, cooked asparagus will be softer, and taste no astringent flavor.

4 How to determine whether the asparagus is old

1, color: tender asparagus tends to be lighter in color, more emerald green, while the older a little darker, especially the roots.

2, skin: fresh asparagus is relatively tender, so the skin is not easy to tear off, the old asparagus skin will be easier to tear.

3, folding stems: use both hands to break the asparagus, if it is more brittle, easy to break and there is no filamentous material on the skin, it means that such asparagus will be more tender, while the older asparagus is just the opposite.

4, pinch the stalks: you can pinch the stalks with your fingernail, the tender asparagus will be easy to pinch out the water, while the older asparagus is more difficult to pinch in, and not easy to pinch out the water.