Red/Brown color on some Shiitake Mushrooms

Red/Brown color on some Shiitake Mushrooms - Brown Mushrooms in Tilt Shift Lens

enter image description here

These mushrooms have been in the fridge for two weeks (sealed by wrap)

Are they bad already? what cause the red/brown color(only under it, not on top)?

Thank you.



Best Answer

Already? They were probably bad last week :-). I know mushrooms often come wrapped in plastic at the store, but they'll last much longer if you take them out of the plastic. If they're discolored (and probably soft), don't eat them.




Pictures about "Red/Brown color on some Shiitake Mushrooms"

Red/Brown color on some Shiitake Mushrooms - Green Grass Field
Red/Brown color on some Shiitake Mushrooms - Assorted Spices on Brown Wooden Table Beside Red and White Textile
Red/Brown color on some Shiitake Mushrooms - Brown Mushroom



Quick Answer about "Red/Brown color on some Shiitake Mushrooms"

Aging shiitake develop red and purple hues on stems, and the gills go from white to cream to brownish, this is perfectly normal and okay.

How do you know if shiitake mushrooms have gone bad?

How to Tell If Your Mushrooms Have Gone Bad
  • They're slimy. The number one rule-of-thumb when it comes to detecting freshness is that when mushrooms are slimy, they're no longer fit for eating. ...
  • They have wrinkles. ...
  • They're becoming darker or have dark spots. ...
  • They've been around for two weeks or more. ...
  • They emit an odor.


  • Why do my mushrooms look red?

    1 Answer. Show activity on this post. According to this article, button mushrooms may turn a pink color if bruised while being stored or handled. This sounds very much like what has happened to you, as you've stated that the mushrooms were old and not stored properly.

    What color should shiitake mushrooms be?

    Fresh shiitake mushrooms are recognizable by their large, dark-brown, umbrella-like caps and relatively slender, cream-colored stems. Shiitakes cost a bit more per pound than crimini or white button mushrooms, but the payoff is worth it.

    Are shiitake mushrooms supposed to have spots?

    Pro Tip: If you ever get shiitake mushrooms and they have dusty white spots, don't be scared! It just means they are super fresh and have been handled very gently.




    Sources: Stack Exchange - This article follows the attribution requirements of Stack Exchange and is licensed under CC BY-SA 3.0.

    Images: Erik Karits, Nejc Košir, Engin Akyurt, Tom Swinnen