17

Can I use sprouting vegetables? Are they poisonous? When cooked, does the sprouting have an effect to foods taste?

Can I use my potatoes or carrots if they already has some roots...? How about when my onion is sprouting?

Tuomas Hietanen
  • 781
  • 3
  • 7
  • 13
  • Possible duplicate: http://cooking.stackexchange.com/questions/1260/is-it-safe-to-eat-potatoes-which-have-sprouted – Tea Drinker Sep 15 '10 at 20:21

3 Answers3

20

I'll second NBenatar but with a bit more info:

Carrots, onion, and garlic aren't dangerous when they sprout but they use their sugar reserves to make the sprout. They go downhill very fast and get rubbery and unusable. Whenever garlic or onions sprout I just plant them and use the greens instead.

Potatoes are a little different. Even after sprouting they can still have usable parts for some time. The green portions of a potato are toxic (not enough to be scary but I've heard they will make you sick if you eat enough). It's worth cutting away the green parts if the potato isn't soft yet.

Sobachatina
  • 47,417
  • 19
  • 159
  • 254
  • 2
    It should be noted that the green of a potato is chlorophyll. However, **the green is an indicator that the potato contains higher levels of toxin** and no parts should be consumed. [The NIH recommends discarding any potato that contains green on or below the skin](https://medlineplus.gov/ency/article/002875.htm). Always throw away the potato sprouts but "*potatoes that are not green and have had any sprouts removed are safe to eat.*" – mchid Apr 20 '20 at 01:22
10

While root vegetables are generally safe, if somewhat past their prime, when sprouting, potatoes are an exception to this. The shoots, and any green parts of the potato are mildly toxic, and should be removed.

On the other hand, with seeds (as opposed to root vegetables) sprouting is actually good for you. For example, if you have beans or chickpeas, or even wheat, that has sprouted, they are edible and quite tasty. In fact, people often sprout them on purpose to eat, as the sprouting makes some changes to the seed's proteins which makes it more beneficial to the human body.

Beansprouts and wheatgerm are more common examples of this, but it holds equally for any bean or lentil.

Sam Holder
  • 11,260
  • 17
  • 69
  • 113
Carmi
  • 10,949
  • 6
  • 36
  • 63
  • It's okay to remove shoots from potatoes that are not green but, [according to the NIH](https://medlineplus.gov/ency/article/002875.htm), **no part of a potato that is green below the skin should be consumed**. – mchid Apr 20 '20 at 01:27
4

It mainly depends on the vegetable. Most root veg like potatoes is fine to eat - I usually just pick the shoots off.

Onions and garlic - again I'd just chop the shoot off but it does mean its past its best I find.

NBenatar
  • 2,595
  • 1
  • 19
  • 25