Types of Cashew: Grades, Forms and Products
Cashews are categorised by kernel grade (whole, split, pieces), by processing form (raw, roasted, salted, flavoured) and by product stage (raw cashew nut, kernel, by-products).
The word "types of cashew" can mean three things: kernel grades (white wholes W180–W450, scorched wholes, splits, butts and pieces), processed forms (raw, roasted, salted, honey or spice-coated, diced), and product stages (the raw cashew nut in shell, the peeled kernel, and by-products like shell, CNSL and testa). Which "type" matters depends on whether you are trading grades, selling snacks or planning a processing line.
Three different questions hide behind the phrase. A trader asking about types of cashew means grades. A brand owner means forms — roasted, salted, coated. A processor planning a line means stages, because the raw nut, the kernel and the shell are three separate products with three separate markets. All three are below.
By kernel grade
This is the classification that sets price. Whole white kernels are graded by count — how many kernels make up a pound, or a kilogram — under the AFI standard. Fewer, larger kernels command more.
| Grade | Kernels per lb | Kernels per kg | Trade name |
|---|---|---|---|
| W180 | 140–180 | 266–395 | “King of cashews” — the largest standard grade |
| W210 | 180–210 | 395–465 | Jumbo |
| W240 | 220–240 | 485–530 | Premium mid |
| W320 | 300–320 | 660–706 | The workhorse — highest volume traded |
| W450 | 400–450 | 880–990 | Smallest standard white whole |
| W500 | 460–500 | 1,022–1,120 | Small whole, thinner market |
Counts per the AFI standard. The trade quotes per pound and most contracts settle per kilogram, so both are given — converting by hand is where mistakes happen.
Beyond the white wholes
Scorched wholes (SW)
the same size counts as the white grades — SW240 has the same count as W240 — but discoloured by heat during drying or roasting. Sound, edible, and priced below white.
Butts (B) and splits (S)
a butt is a kernel broken across its width; a split is one separated along its natural cotyledon line. Both are whole in cross-section, which is why they sit above pieces.
Pieces (LWP, SWP, BB)
large white pieces, small white pieces and baby bits, in descending size. The bakery and confectionery trade buys most of this, and it is where a plant with high breakage ends up selling.
Dessert grades (DW, DP)
kernels with deeper discolouration, black spots or immaturity. Sold into processing rather than to retail.
Grade mix, not total tonnage, is what makes a plant profitable — see cashew grades explained and W240 vs W320.
By processed form
| Form | What happens to it | Who buys it |
|---|---|---|
| Raw kernel | Peeled, graded, packed. No heat past drying. | Re-processors, bakeries, health-food retail |
| Roasted | Dry or oil roasted, or drum-roasted in a salt medium | Snack brands, retail |
| Roasted and salted | Roasting plus surface salt | The largest single snack category |
| Coated and flavoured | Honey, sugar, spice or masala coating | Retail snack, high margin per kg |
| Diced and chopped | Cut to size after grading | Bakery, confectionery, ice cream |
| Cashew butter and paste | Ground, sometimes roasted first | Food manufacture, spreads |
By product stage
A processing business handles three products at once, and the last of them is the one most plants undervalue.
Raw cashew nut (RCN)
the in-shell nut as bought from farmers or importers. Priced by outturn — how many pounds of kernel a bag will yield — not by weight alone.
Kernel
the finished product, graded and packed. Between 22 and 24 kg of saleable kernel comes out of every 100 kg of RCN on a well-run line.
By-products
shell at roughly 70% of nut weight, burned for process heat or pressed for CNSL, plus the testa from peeling. See cashew shell and cashew husk.
Frequently asked questions
What are the main types of cashew?
What is the difference between raw and processed cashew?
What is the difference between W240 and W320?
Are scorched cashews lower quality?
Related reading & machines
Cashew Grades Explained (W180 to W450)
What the W-number really means
Open →Cashew Kernels: From Raw Nut to Export Grade
The cashew kernel is the edible nut inside the shell. Getting it out whole, white and correctly graded is the entire job of a cashew processing line.
Open →
Cashew Nut Roasting Machine
Even roast, edge to edge
Open →Benefits of Cashew Nuts
Cashews are a nutrient-dense nut — a source of healthy fats, plant protein, magnesium, copper and antioxidants — which underpins steady global demand for kernels.
Open →Talk to a cashew engineer
Tell us your target capacity, grades and location — we’ll come back with a costed proposal.