| Cashew - The Wonder Nut | ||
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Four centuries ago, the adventurous Portuguese came sailing down the Indian coasts and brought with them the priceless tree nut "Cashew" , the wondernut of the world. Cashew came, conquerede and took deep roots in the entire coastal region of India. Cashew found the Indian soil more homely than its homeland. Later it spread as a popular crop to other parts of India . Cashew cultivation now covers a total area of 0.70 million hectares of land, producing over. 0.40 million M.T. of raw cashewnuts annually. |
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Cashew Tree |
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| ​It is a short, stocky, low-spreading, evergreen tropical tree. It flowers once a year, between the months of November and January. The fruit ripens fully within 2 months.​ | ||
Cashewnut -- A fascinating sight of nature |
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| The nuttiest feature of Cashewnut is that it is attached to the lower portion of the cashew apple which looks like a fruit, but in reality it is the enlarged stem of the cashew tree. The Cashewnut can be seen sitting smugly under the soft belly of the cashew' apple. Together, it is one of the fascinating sights of nature. |  |
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The Cashewnut seed has within itself a whole kernel and this delicate kernel is covered by a testa membrane and a thick outer shell which effectively protects the tasty kernel from the ravages of nature from the time of harvesting to processing. |
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Cashewnut Processing |
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India was the first country to hit the world market with cashew kernels and it was she who pioneered cashew processing as an industry. |
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| The raw cashew nuts collected from the growing areas are moved to the factories for processing.. It is ensured that the raw nuts are thoroughly cleaned and are free from all foreign matter before they are taken for processing. The processing of cashew is done by any of the four methods -- Sun Drying, Drum Roasting, Oil Bath Roasting and Steam Cooking. | ||
Sun Drying
The raw cashew nuts are simply dried in the sun for a few days and shelled with out temp.
Drum Roasting
In Drum Roasting, the nuts are heated at high temperature is a rotating drum and then shelled.
Oil Bath Roasting
In this method, the nuts get roasted in a bath or cashew shell liquid and also the cashew nut shell liquid (CNSL) is extracted.
Steaming
It is another improved method adopted in Cashew processing. The nuts are steamed so as to make the shell soft and then cut open to get the kernel.
The roasted /steamed rawnuts are opened by cutting or by using mallets and the testa is then removed after drying in a borma. The peeled kernels are then graded by size, shape and colour and packed for exports.
