This is achieved through cracking or cutting to expose the kernel with testa for separation. Removal of the cashew kernel from its shell or separation of the kernel from its shell is cashew nut shelling. Outer coat of the raw cashew nut before machine cashew nut shelling. These are dried raw cashew nuts with the shell still intact. Raw Cashew Nuts – also known as in-shell nuts. Peeling is done either by peeling machines or by hand, using small knives.Ī set of criteria on the requirements, specifications, guidelines or characteristics to ensure that materials, products, processes and services are fit for their purpose. The objective is to obtain the kernels whole and intact. The process is also described “thermal shock”. This process facilitates the removal of the testa without breaking the kernels.
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While drying reduces the moisture levels of the kernels and brings about contraction of the testa, humidification increases the moisture levels and leads to expansion of the testa. Outturn (in RCN trade) is not the same as kernel outturn as the cutting test does not establish breakage, grades and processing losses.Īpplication of heat to kernels, followed by subjecting the kernels to humid conditions. Weight of kernels in pounds per 80kg bag of in-shell nuts. Method of heat treatment using hot CNSL bath to extract CNSL of raw cashew nuts to make them brittle. The weight of kernels obtained during processing of a given quantity of RCN, usually expressed as a percentage. The kernel is the edible part of the raw cashew nut. Heat treatment makes it easier to remove the shells.Ĭonsumer product obtained after processing of raw cashew nut is the kernel. Shelling (separation of kernel from shell) raw cashew nut manually using small hand shelling machine.Īpplication of direct heat, hot oil or steam to the cashew nuts in preparation for breaking of the shells. Hazard Analysis and Critical Control Points – Factory safety system. Grading is done manually or with machines. It includes a number of routines that should be followed to avoid potentially severe health hazards.Ĭlassification of the kernels based on colour, shape (whole/broken) and size. Handling, preparation and storage of food in ways that prevent foodborne illness. Method of heat treatment of raw cashew nuts by use of direct heating of machine raw cashew nuts in a drum. Grouping the raw cashew nuts into various sizes (based on the diameter of the nuts) to facilitate shelling and reduce breakage during processing.Ĭaustic liquid found in the cashew shell.Ī complete set of equipment required for application cashew processing.Ĭashew kernels produced and processed without organic or fair-trade certification.