How Cashews Grow

cashew nut
cashew nut

The cashew apple


Can you recognize this fruit in the picture to the right? Would it surprise you to know that you have probably eaten this before but not recognized it. It is a cashew nut. The part at the top is called the cashew apple. This is a juicy fibrous fruit that is eaten locally either like an apple or juiced. The nut, is hanging off the bottom of this fruit.

Here on our farm, in northern Brazil, we have several types of cashew trees. We have dwarf trees and full size trees with fruit that is either yellow or red. The cashew nuts that they produce also vary in size, the most valuable being the larger ones. The smaller ones are either sold locally or ground into cashew flour or sold as broken nuts by local street vendors. The cashew tree is native to this area of Brazil and it is common to see them growing wild in scrub land near the roads. The locals will toss a twig up to a ripe cashew fruit to knock it down to eat. This technique is also employed for the mango season as well.

Raw Cashew nuts

There are many places that sell what they are calling raw cashews. The problem is, most have been steamed, or boiled . The reason for this is there is an acid inside the cashew shell.

This prevents anyone from opening the nut without them first cooking it. Even if you have heard of raw cashew nuts, this is not true. All the nuts have to be cooked in order to open the shell and release the acid. So raw cashews are in fact heated if not roasted. That said, I have read there is one business in Indonesia who have developed a technique using special tools to extract the cashew nut without the acid tainting it. I have seen the resulting burn of the acid in the cashew nut on the arm of my young neighbor. She was about 10 when it happened and It was very painful for her.

Signature's Cashews, 40 Ounce
Signature's Cashews, 40 Ounce

These are one of types we have growing at our home. The large whole nut has been cooked and roasted from optimal flavor.

The labor intensive procedure is what makes these nuts more expensive than many other nuts.

 

Traditionally prepared cashew nuts

When we had our first harvest of cashew nuts, shortly after arriving in Brazil, I was petrified at the way they were prepared. Being a native Californian, I have had the possibility of forest fires ingrained into me from a young age. it was almost terror that overcame me when I saw them roasting cashews here on a parched lawn with dry looking palm trees on a gusty day.

Our gardener here on the farm, began by washing out a 25 liter paint can and piercing holes in it. Then he began to build a fire quite close to the house and just explained they had always done it this way. The next thing I knew there was a roaring (albeit small) fire burning uncomfortably close-by. The cashews were spitting hot acid and the gardener, just kept stirring explaining that everything was under control.

Below is a video of how this process is done. It also shows how to make caldo do caju. This is stewed cashew fruits. This is also commercially available to buy here in Brazil. I hope you enjoy the video.

Cashew prices

The price of cashews varies from year to year depending on the harvest. It is roughly about R$1.00 per kilo. (Brazilian Real) This is the price I was paid by a local buyer. I collect them and remove the nut from the fruit. Some twist off easily, others need either fishing line or wire to quickly separate the nut and fruit. Gloves should be worn otherwise your hands will get discolored. After removing the nut, I place them in the sun until they dry a bit, and then I bag them ready to go to the buyer.I normally wait until I have 15 to 20 kilos. My local buyer, who happens to be a shopkeeper close by, has a roomful of cashews waiting to go to the factory in Fortaleza, about 60 kilometers away.

Here we also eat the fruit. I will eat this straight from the tree or place this in my juicer. It is a very juicy fruit. It does take some getting use to. It leaves a dry almost astringent taste in your mouth. It is akin to cloudy apple juice. This can also be bought in those small drink boxes with the straws attached. Although I have seen the cashew fruit for sale locally, I don't believe it travels well because it can be easily bruised. I was shown how to eat this by my young neighbor. The trick is to lean out so the juice doesn't hit your clothes. It stains!

Below I have selected another video for you from Ghana. This is processing of the nuts and the fruit, this type of activity goes on here as well. It is labor intensive.


Nutritional value of cashews

Energy
2314kj
Nutritional value per 100 g (3.5 oz)
 
Carbohydrates
30.19 g
Starch
23.49 g
Sugars
5.91 g
Dietary fiber
3.3 g
Fat
43.85 g
saturated
7.78 g
monounsaturated
23.8 g
polyunsaturated
7.85 g
Protein
18.22 g

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Comments 16 comments

Mhatter99 profile image

Mhatter99 4 years ago from San Francisco

Thank you for this. I am a cashew nut nut, Ever tried to eat just one. I have... many times. :))


Blond Logic profile image

Blond Logic 4 years ago from Brazil Author

Hi Mhatter99,

I have also and it is impossible. They were always my favorite and now I am surrounded by the trees.

Thanks for you comment.


Nettlemere profile image

Nettlemere 4 years ago from Burnley, Lancashire, UK

Very informative - I had absolutely no idea that the cashew was such an extraordinary type of nut. It makes me wonder how on earth people discovered it was edible at all what with the acid in there.


Blond Logic profile image

Blond Logic 4 years ago from Brazil Author

Hello Nettlemere,

I am pleased you found the hub informative.

I imagine the first people to try it were the native tribes of Brazil. I am still astounded to find that people here know so many native and wild plants and the various uses.


andromida profile image

andromida 4 years ago

Before reading y0ur hub I had no idea how a cashews tree look like and even not knowing that there are cashew fruits also. A great hub.


Blond Logic profile image

Blond Logic 4 years ago from Brazil Author

Hi Andromida,

Unless you had seen it, you wouldn't. When I first saw one, I was surprised. I always assumed they grew like walnuts or almonds.

Thanks for stopping by.


flashmakeit profile image

flashmakeit 4 years ago from usa

That is a treat to be able to go on your property and eat some tasty cashews. I enjoyed the hub and the videos that went with this article.


Blond Logic profile image

Blond Logic 4 years ago from Brazil Author

Hello Flashmakeit,

Here on our small farm, we have coconuts, mangoes, cashews, bananas, passion fruit and various fruits I had never seen before arriving in Brazil.

I am glad you enjoyed the hub. As always, a pleasure to hear from you.


teaches12345 profile image

teaches12345 4 years ago

My hubby prefers this nut over all others. Thanks for the background on the cashew and the nutritional value information. Good to know.


Blond Logic profile image

Blond Logic 4 years ago from Brazil Author

Hello Teaches12345,

I'm with your husband on that one. They are my favorites as well.

Great to hear from you.


Melovy profile image

Melovy 4 years ago from UK

This is very interesting. My family loves cashews, but I had no idea we were not eating raw ones! It sounds like it takes a fair amount of work to pick and bag cashews. I'm surprised how cheap they are, having read this hub.


Blond Logic profile image

Blond Logic 4 years ago from Brazil Author

Hello Melvoy,

It is a labor intensive process. After a season of just picking ours up, I walk around like Quasimoto.

Thanks for taking the time to comment.


rajan jolly profile image

rajan jolly 4 years ago from From Mumbai, presently in Jalandhar,INDIA.

Hi Blond,

Very interesting information on cashews. Though I eat cashews, I have never tasted the cashew fruit as it does grow around the place I live. Interesting and educative videos.

Cashews are dirt cheap there. Here we get 1 kilo for the equivalent of about 30 R$ in retail.

Voted up and interesting.


Blond Logic profile image

Blond Logic 4 years ago from Brazil Author

Hello Rajan,

I am pleased you enjoyed the hub.

I think cashews are expensive to buy everywhere, even here where they are grown. I only make a small amount when I sell them. Then they go to be processed, and finally into the shops. I buy them for about R$16 a kilo.

The fruit is so aromatic, and it is said locally that the cashew tree has 3 smells. Often I think it smells of honeysuckle.

Always a pleasure to hear from you. Thanks for the comment.


B. Leekley profile image

B. Leekley 4 years ago from Kalamazoo, Michigan, USA

This is interesting information. I like learning about life in other countries and about what foods are grown and eaten locally. Up, Useful, Interesting, and shared with followers and on social networking sites.

Coincidentally, my wife and I just recently bought and enjoyed a can of shelled, roasted, salted cashew nuts, probably I guess from Brazil, here in Kalamazoo, Michigan, USA.


Blond Logic profile image

Blond Logic 4 years ago from Brazil Author

I am a native Californian and although I love almonds which are grown there cashews were always my favorites. I wonder if I was destined to live here?

This year we are having the worst drought since 1974 in the state of CearĂ¡ where I live. Cashews love it though, this should be a bumper crop this year.

Wonderful to hear from you.

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    Blond Logic profile image

    Mary Wickison (Blond Logic)607 Followers
    147 Articles

    Living on a farm in Brazil I've gained local in depth knowledge of food, plants and traditions, and share these through my articles.



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