Cashews typically cost roughly twice as much as peanuts at wholesale, and the gap only widens at retail. On the Los Angeles wholesale terminal market, a 50-pound sack of cashews from Vietnam runs $110 to $115, while the same weight of raw peanuts sells for $65 to $67. That price difference comes down to how each nut grows, how much work it takes to get it out of its shell, and how far it has to travel before it reaches you.
Cashews and Peanuts Grow Very Differently
Peanuts are legumes, not true nuts. They grow underground, mature in about five months from planting, and thrive across a wide band of warm climates including the American South, China, India, and Argentina. A single acre of peanuts can produce around 4,000 pounds of in-shell nuts. Farmers plant and harvest them annually, and the crop responds well to mechanized farming. Tractors pull peanut plants from the ground, shake off the dirt, and windrow them to dry in the field. The whole process is fast and scalable.
Cashews are tropical tree nuts that grow on evergreen trees native to Brazil and now cultivated mostly in Vietnam, India, Ivory Coast, and other equatorial countries. Each cashew tree takes three to five years before it produces its first crop, and peak production doesn’t arrive until year seven or eight. The nut itself hangs from the bottom of a fleshy “cashew apple,” and each apple produces exactly one nut. That one-to-one ratio is a fundamental bottleneck: there’s no way to breed a cashew tree that puts out clusters of nuts per fruit the way other crops can be optimized.
The Shell Is Toxic and Hard to Remove
This is probably the single biggest factor in the price gap. A peanut shell is thin, papery, and harmless. You can crack it open with your fingers. A cashew shell is a completely different challenge. It contains an oily liquid made up of caustic compounds, primarily anacardic acid, cardanol, and cardol, that blister and burn skin on contact. The effect is similar to poison ivy but more intense. Workers who handle raw cashew shells without protection develop skin burns, fingertip irritation, and chronic dermatological problems. A study of cashew processing workers in Kerala, India found that 47.5% reported at least one skin condition, and workers in the shelling section were twice as likely to experience dermatological problems as those in other parts of the facility.
Before the nut can even be cracked open, it has to go through a thermal pre-treatment to soften the shell and neutralize some of the caustic oil. Processors either roast the whole nut in a hot oil bath for about 90 seconds or steam it under high pressure for 30 minutes. After that, the shell is cut open and the kernel is carefully extracted, then sorted and packaged. Each of these steps adds cost, energy, and time that simply doesn’t exist in peanut processing.
Cashew Processing Relies on Manual Labor
Despite some mechanization in larger facilities, much of the world’s cashew processing still depends on hand labor. The kernel inside the shell is curved and fragile, making it difficult for machines to extract without breaking it. Broken cashew pieces sell for significantly less than whole kernels, so there’s a strong financial incentive to use skilled workers who can remove them intact. This is painstaking, repetitive work done mostly by women in countries like India and Vietnam.
Beyond the shelling itself, workers also peel a thin skin (called the testa) from each kernel by hand. The combination of prolonged sitting, repetitive motion, and exposure to residual shell oil creates serious occupational health concerns. Female workers in shelling and peeling sections experience high rates of musculoskeletal issues and chronic skin problems. These conditions drive up the real cost of production through healthcare needs, protective equipment, slower work pace, and workforce turnover, even when wages themselves are low.
Geography and Shipping Add Another Layer
The United States grows enormous quantities of peanuts domestically. Georgia alone produces nearly half the national crop, and significant harvests come from Texas, Alabama, and the Carolinas. That means peanuts travel by truck from farm to processor to store, all within the same country.
Cashews, on the other hand, cannot grow commercially in the continental U.S. Nearly every cashew sold in America is imported, with Vietnam being the dominant supplier. Raw cashew nuts are often grown in West Africa, shipped to processing hubs in Vietnam or India, shelled and graded there, then exported again to consumer markets like the U.S., UAE, Japan, and the Netherlands. That double voyage across oceans adds freight costs, import duties, cold chain management, and currency exchange risk. India’s cashew industry actually relies on importing raw nuts from Africa just to keep up with processing demand, which adds yet another layer of cost and logistical complexity.
Demand Keeps Climbing
Cashews have benefited from the broader shift toward plant-based eating. They’re a key ingredient in dairy-free cheeses, cashew milk, vegan cream sauces, and plant-based snack bars. This has expanded the market well beyond simple snacking. The global cashew market is projected to grow at about 4.5% per year through 2030, driven by new product innovations and expanding demand in emerging markets.
Peanuts face no shortage of demand either, but the supply side is far more elastic. If peanut prices rise, American and Chinese farmers can plant more acres the very next season. Cashew supply can’t respond that quickly because trees take years to mature, growing regions are geographically limited, and processing capacity is constrained by the labor-intensive shelling bottleneck. When demand rises faster than supply can adjust, prices climb.
Yield and Waste Rates
A raw cashew nut in its shell yields only about 20 to 25% of its weight as edible kernel. The rest is shell, caustic liquid, and testa skin. Peanuts yield roughly 65 to 75% of their in-shell weight as edible nut. So a farmer or processor has to start with far more raw material by weight to produce the same amount of finished cashews. That low conversion rate ripples through every stage of the supply chain, from farm gate prices to shipping costs calculated per pound of usable product.
Add the breakage factor during shelling, and the effective yield drops further. Whole cashew kernels (graded W-180, W-240, or W-320 depending on size) command premium prices, while broken pieces and splits sell at steep discounts. Processors absorb the financial risk of breakage, and that risk gets built into the price of the whole kernels you see on store shelves.