Mushroom Poisoning?

Dec 29, 2022
345
369
East Suffolk
I regularly work in an area that was, once upon a time, a huge birch woodland and heathland. Nowadays it's taken up with a housing estate, with a few pockets of woodland left skirting the edges of the development. During the autumn the place produces a huge wealth and variety of wild mushrooms.
Whilst there this week I came back with a small handful of edibles.



That evening we fried up the mushrooms, two of them I'd not eaten before, so generally with anything new I just fry it up on it's own and have a bit of a taster. Fried up the Slippery Jacks (peeled the caps first), the taste was all right but the texture was a bit slimy for my liking.

Then tried the Brown Birch Bolete. Peeled the stem and got rid of a few manky bits from the pores and fried it up. I know they seem to be regarded as not particularly good eating, but I quite liked it personally.

However, about 5/10 mins after eating it my neck and back started to stiffen up quite dramatically and quickly, I had a rush of feeling/sensation that ran through my body and limbs and I started to sweat a lot from my forehead. It definitely felt like a reaction to something I'd just ingested. It felt like taking a drug, with a continued slight delay in communication between my brain and the rest of my body. The initial reaction was quite potent but didn't last more than 30 -60 mins. I fried up a little bit more, just to see if it happened again, and it felt like it could, so I didn't persist. After that I had some minor fluctuations in temperature and a general feeling of intoxication and unease that lasted until I went to bed.

My partner, who also ate the same as me, felt fine initially. She had a bit more and then suddenly said "actually I feel a bit weird too". She described it as a feeling similar to what you might have just before you pass out, light headed with a cold flush. She felt a bit off for the rest of the evening. Though she thought it might be psychosomatic, due to me describing how I felt. Either way, we didn't opt for any more.

The next morning I had a slightly detached feeling from my memories of the night before, again similar to being intoxicated.

Whether this was related to the Birch Bolete or not, I can't be 100% sure. But it certainly felt like there was a toxic reaction going on. If I find another one, I will try a very small amount to see whether it happens again.

One thing that has occured to me with eating wild mushrooms is that the whole business seems very dependent on the individual, the site where they are growing and many other factors.

Anyway, just thought I'd put it up to see if anyone else has had similar.

 

Glow_worm

Tenderfoot
Oct 20, 2024
51
46
East Anglia
Wow, I've never experienced anything quite that strong! I'd hazard you're right regards individual reactions.

A possibility which crossed my mind is the efficiency of the huge mycelium network in absorbing toxins from the soil, which can end up highly concentrated in the fruiting body. If the builders had dumped chemicals on that bit of ground perhaps? A bit far fetched, and I'm no expert, no doubt others can advise if this is even a possibility.
 
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Dec 29, 2022
345
369
East Suffolk
Wow, I've never experienced anything quite that strong! I'd hazard you're right regards individual reactions.

A possibility which crossed my mind is the efficiency of the huge mycelium network in absorbing toxins from the soil, which can end up highly concentrated in the fruiting body. If the builders had dumped chemicals on that bit of ground perhaps? A bit far fetched, and I'm no expert, no doubt others can advise if this is even a possibility.
Yeah, that crossed my mind too. There do seem to be certain species which are know to absorb significant chemical elements from the surrounding environment.

I do like the fact that in an age where most natural things have been domesticated, modified, packaged and commercialised, fungi are still so little understood. There is still an untamed wildness about them.
 

slowworm

Full Member
May 8, 2008
2,179
1,109
Devon
I've heard of orange birch boletes being mildly toxic and requiring 15 mins of cooking, but your symptoms sound more like what you hear of fly agaric ingestion. Strange.
 
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