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I have been to the location where this cashew tree is. If you are just passing by on the street you can barely notice it is "the cashew tree", for it is so huge
by hue3 6y ago
I have been to the location where this cashew tree is. If you are just passing by on the street you can barely notice it is "the cashew tree", for it is so huge it takes up what could be an entire lot. From walking around it, you could think it is several individual trees, because it's branches bend downward, touch the soil, grow new smaller roots there, and then go up again.
Also, I was there around 10 years ago, so it may have changed, but back then tourists didn't really go "under/inside" the tree, they were mostly outside the lot, maybe to preserve the tree and avoid possible damage/diseases.
- sushikokk 6y agoThere are wooden walkways imside but we had to pay a little to enter.
- leafmeal 6y agoGenerally you don't want to get to close to cashew trees. The seed and other plant parts contain urishiol. This is the same compound in poison oak/ivy that causes allergic reactions. In general people who harvest cashew fruit wear lots of protective clothing. Also, fun fact, the seeds need to be heated before being eaten. There are no truly "raw" cashews at your grocery.
- 3001 6y agoGrew up climbing cashew trees and frying cashew nuts, never have I had an allergic reaction. Any literature on this you can point me to?
- schoen 6y agoI just looked up this Wikipedia page (note: contains slightly disturbing photos of people's skin rashes) https://en.wikipedia.org/wiki/Urushiol-induced_contact_dermatitis https://en.wikipedia.org/wiki/Urushiol-induced_contact_derma... and it notes that > People vary greatly in their sensitivity to urushiol. In approximately 15% to 30% of people, urushiol does not trigger an immune system response, while at least 25% of people have a very strong immune response resulting in severe symptoms. I've also heard this about poison ivy. (I assume cashew plants have less of this irritant than poison ivy does.)
- pmiller2 6y agoYeah, my mom only has to walk past some poison ivy, within a couple of feet, and she will end up with a bit of a rash.
- nkozyra 6y agoYou can also acclimate yourself to it through progressively increased exposure. But it also varies a lot among people. My wife has no issues eating/handling mangoes but her twin sister has horrible allergic reactions.
- leafmeal 6y agoFrom what I've read, along with anecdotal experience, the opposite seems to be true. Its seems like you need to be exposed to urishiol a few times before you get a reaction to it. Often subsequent reactions are worse than the initial.
- RobRivera 6y agoLiterally the wiki page for cashews mentions the compounds in the article. Your anecdotal true life experience may be an anomaly
- schoen 6y agoSeems like it might vary just as much as poison ivy exposure, and for the same reason (or nearly so, since the plants may also have other irritating chemicals that aren't the same between species). Some people are totally immune to poison ivy and don't get any reaction from physical contact with it, although not too many.
- nkozyra 6y agoMy comment in this thread might address this. Like most allergens, people have very different reactions to it and can grow tolerance over time with exposure.
- hue3 6y agoThat would explain why my mother got bad allergies on her skin after handling cashews (seeds and all) from our backyard. Thanks for the info, I will look more into it.
- eloisius 6y agoAlso watch out for mangos. I can’t handle them without having an itchy breakout because the skins contains urushiol.
- vram22 6y agoWas that raw mangos? Asking because I don't remember ever having such a problem with ripe ones (nor with raw ones, actually). And have eaten plenty of both, more of raw, in fact. But guessing the raw ones are more likely to have some irritating chemical.
- hue3 6y agoI would guess some people are more sensitive to it. My entire family handles mangoes (raw, ripe or whatever) and only my mother has allergic reactions. She also cannot eat mangoes otherwise she has rashes in the skin, while I eat up to 10 mangoes a day and end up okay.
- vram22 6y agoSame here. Pretty much no allergic reactions to either raw or ripe mangos (in me or anyone I know), unless you call a bit of irritation or sensitivity around the edges of the lips, a reaction, that too, only with more acidic raw mangos (or maybe also with the skin of ripe mangos). I say "more acidic" because there are some less acidic, almost non-acidic varieties that we used to love and gorge on as kids - named Rajapuri or Totapuri mangos. A bit larger than the average ripe mango. Mild but really good tangy flavor. We used to eat them with pinches of salt, but they were tasty enough to eat without. I think a little sweet-sour. And you could eat a large amount without getting a stomach upset, like a couple of them. Edit: Those were raw mangos.
- didibus 6y agoInteresting, I buy this RAW cashew butter often: https://artisanaorganics.com/products/organic-cashew-butter https://artisanaorganics.com/products/organic-cashew-butter and they claim certified RAW, so what's the catch?
- adorton 6y agoThey boil them
- sbierwagen 6y agohttps://cleanfoodcertified.org/wp-content/uploads/2017/12/ICIS-Food-Certification-R.A.W.-1.3-03.2017.pdf https://cleanfoodcertified.org/wp-content/uploads/2017/12/IC... 5.3.2 The exceptions to this are when Federal, State or local regulations legally require an ingredient or the entire food item to be heated at or above 212F. A regulatory exemption to the temperature treatment threshold does not impact the Bioavailability score (see 6.0 below). Looks like you've been spending $18 per jar of cashew butter for no reason. The first result for "how to harvest cashews" says "roast the nuts at 350-400 F. (230-260 C.) for 10-20 minutes" to deactivate the urushiol. Not very raw.
- FelipeCortez 6y agoI lived 15 minutes from the tree for most of my life. Really bizarre to see this in the front page of HN! Tourists have been allowed inside the tree for a while now. You can drink cashew juice, there’s a very neat observation platform and a charming wooden pathway. I recommend looking up “maior cajueiro do mundo” for pictures. The Wikipedia article doesn’t do it justice :)
- nullc 6y agoWikimedia commons has many pictures, including the wooden pathway: https://commons.wikimedia.org/wiki/Category:Maior_cajueiro_do_mundo https://commons.wikimedia.org/wiki/Category:Maior_cajueiro_d...
- simonebrunozzi 6y agoI'm surprised there's no proper drone footage.
- nullc 6y agoYou can contribute. :)
- vram22 6y ago> From walking around it, you could think it is several individual trees, because it's branches bend downward, touch the soil, grow new smaller roots there, and then go up again. The same happens with some banyan trees, in a big way[1]. https://en.m.wikipedia.org/wiki/Banyan https://en.m.wikipedia.org/wiki/Banyan [1] See section "List of historical banyan trees" at above link, and link below. https://en.m.wikipedia.org/wiki/The_Great_Banyan https://en.m.wikipedia.org/wiki/The_Great_Banyan Also, interestingly (from first link): ' Older banyan trees are characterized by aerial prop roots that mature into thick, woody trunks, which can become indistinguishable from the primary trunk with age. Old trees can spread laterally by using these prop roots to grow over a wide area. In some species, the prop roots develop over a considerable area that resembles a grove of trees, with every trunk connected directly or indirectly to the primary trunk. The topology of this massive root system inspired the name of the hierarchical computer network operating system "Banyan VINES" '. VINES had directory services before Novell Netware and Microsoft did, and was widely used (pun intended) for a while.