How a carnivorous mushroom poisons its prey
scientificamerican.com
scientificamerican.com
One of the best things I ever did was go to a seminar on mushroom picking 20 years ago. It opened up my eyes to a whole new world. After reading this I have a sense of amazement at what fungi are capable of, but I’m not surprised at all. The more you dig into it, the more you discover how crazy that world is. Fungus is really cool.
A fun fact I like to repeat is that fungi are more closely related to us than to plants -- their evolution diverged from animals 9 million years after plants, some 1.5 billion years ago.
You set me off on some reading to find out more as it seems so interesting, but I can't find a detailed figure, so I like exactness your estimate provides.
Amazing to consider what the common ancestor was like and also what our animal ancestors were like at that time.
[1]: https://taylorlab.berkeley.edu/sites/default/files/taylorlab...
It's not perfect as the data source is rather rough, but it's by far the best source I know of.
This sentence has an unbelievably high temporal resolution. Can you provide a source of that?
https://www.amazon.com/Entangled-Life-Worlds-Change-Futures/...
Here he cooks and eats some Pleurotus that he grew using a copy of his book:
https://www.youtube.com/watch?v=JJfDaIVl-tE
Interesting guy, fascinating subject.
(*) - My poor attempt at recreating Lebanese 'toum' ended up making an insanely delicious garlic sauce that keeps for weeks in a plastic squeeze bottle in the refrigerator. 2 heads of garlic, 1 tsp salt, 1 Tbsp of lemon juice, and enough olive oil to make it squeezable and palatable. Blend in a blender and squeeze on everything you eat. The garlic has to be insanely fresh though. Garlic that is good enough to cook with may be too bitter to use and result in a sauce that sucks. You can even cut the core out of the cloves to tame the bitterness more but I find that is not necessary if you have fresh garlic. Definitely avoid green garlic or any that has started sprouting.
One day I was mowing my back yard and was stopped in my tracks by this beautiful morel standing proud right in the middle of my yard like it was placed there by God himself lol.
They are incredibly tasty.
Also highly recommend folks try those kits you’re talking about, they are really fun.
Try some and you'll see.
The Mushroom is the actual mycelium network - that is the organism. The "mushroom" that you pick and eat is the fruit/sex-organ of the mycelium solely made to reproduce.
The mycelium reproduces in a number of different stages, and can lay dormant for years. Genetic material is swapped beteen two different organisms. The males are called + and the females are called -
When a + meets a - , they swap genetic material, which then flows through the mycelium until it fruits as a mushroom and that is what we pick and eat.
Alternately - a fine stand in for fried morel mushrooms are fried pumpkin blossoms, if you would like to see what the flavor is like.
I do not have a substitute for any other use for morels, though. They add their own, amazing flavor to any soup, stew, or other recipe. But definitely try fried pumpkin blossoms - that's what fried morel (which is also the best way to cook them) tastes like. Egg wash, cracker crumb breading, fry in butter. Amazing.
I remember as a kid finding a large puffball mushroom in the woods near my house, and brought it home and my dad made a delicious stew with it. Every year I went back to the same area and never found one again.
Grapeseed, rapeseed, sunflower oils handle prolonged high heat much better.
You're worried about hitting the smoke point, which would impart foul taste to the food, but its unlikely to happen with any competent cook.
I fry mushrooms (and many other things) in olive oil all the time. It works great, tastes great and as long as you use extra virgin oil, doesn't create any more harmful substances than using rapeseed or sunflower seed oil, probably a lot fewer actually.
You can even deep fry in it, which some celebrated chefs do.
A squeeze bottle is unlikely to provide that environment in the medium term. It will likely have too much oxygen exposure.
Tetanus is another example of anaerobic bacteria that's unlikely to occur unless you encounter a low oxygen environment (like a rusty nail underground). A cut or puncture from something exposed to open air is very unlikely to give you tetanus.
Yes, but you said a squeeze bottle "is unlikely to provide that environment" which is incorrect, as the anaerobic environment is created by the suspension in the oil, which separates the garlic from the air. Just because it wasn't specifically mentioned in the article doesn't mean you didn't put out information was incorrect and dangerous. Garlic in oil must be refrigerated and used within about 3-7 days. https://www.canr.msu.edu/news/stinking_facts_about_garlic#:~....
https://www.freep.com/story/life/food/recipes/2015/07/09/gar...
https://ask.usda.gov/s/article/Can-you-get-botulism-from-gar....
"Unrefrigerated garlic-in-oil mixes can foster the growth of clostridium botulinum bacteria, which produces poisons that do not affect the taste or smell of the oil." Keyword 'unrefrigerated.'
From the second:
"when stored in the oil under ideal conditions, it can support the growth of botulism. Ideal conditions happen when improper home canning practices or improper preparation and storage of fresh herb and garlic-in-oil mixtures take place, according to a report from the University of California, Davis." Keywords 'improper preparation' and 'improper home canning practices.'
From your third article: "Garlic in oil should be made fresh and stored in the refrigerator at 40 °F or lower for no more than 7 days. Package in glass freezer jars or plastic freezer boxes, leaving ½-inch headspace. " Keywords 'no more than 7 days,' and '1/2 inch headspace' (this is for the oxygen).
The odds of getting botulism from keeping garlic in oil in the refrigerator in a non-airtight container for a few days is infinitesimally small.
Improper canning greatly increases the odds. Time greatly increases the odds. Nowhere did I suggest garlic in oil was safe in perpetuity.
1. Very few things should be kept in the refrigerator more than a few days due to risk of contamination. Garlic and oil is recommended no more than seven days
2. Under normal refrigeration, to it's fine to keep garlic and oil in a non airtight container, as supported by the above links
I didn't suggest any longer term storage and the idea that I'm espousing something dangerous is somewhat silly given those facts.
Apparently, nematodes can get a whole meter long. It'd be interesting to drop one of such size into a liquid culture or other colonized medium and see what happens, lol.
I wondered about protein content as well. It would be great to be able to produce a mushroom with respectable protein content. It seems like a stretch, though.
It would be great to be able to do assays for protein content at home or for nearly free at a lab to work towards better genetics. An ~86g or "one cup" serving of raw oysters supposedly has around ~3g, and it's worth noting that a raw cup cooks down to maybe a quarter cup or less, which is probably comparatively substantial for those that don't consume meat. The Vitamin D content is also noteworthy, as apparently they're the only considerable source of this in the produce aisle (which I didn't fully appreciate until binge researching last night).
OK, this bothers me. Carnivorous plants are well-known. Surely it must be possible to eat at least one of them?
Edit: The article then even says later that other fungi do this too! Oy.