This process also reduces the diploma of thermal polymerization of the unsaturated alkyl-phenols present in CNSL. These substances are pores and skin allergens, like lacquer and the oils of poison ivy, they usually current a danger during guide cashew processing. The shell of the cashew nut incorporates oil compounds that could cause contact dermatitis just like poison ivy, primarily resulting from the phenolic lipids, anacardic acids, and cardanol. Reactions to cashew and tree nuts also can happen as a consequence of hidden nut elements or traces of nuts which will inadvertently be launched throughout meals processing, handling, or manufacturing. The drupe first develops on the tree and then the pedicel expands to grow to be the cashew apple. The drupe turns into the true fruit, a single shell-encased seed, which is often thought of a nut within the culinary sense. The cashew apple, an accessory fruit, is a gentle reddish to yellow fruit, the pulp and juice of which can be processed into a candy, astringent fruit drink or fermented and distilled into liquor. Along with its nut and fruit, the plant has several different uses. In: NewCROP, New Crop Resource Online Program, Center for new Crops and Plant Products, Purdue University. Soils, Plant Growth and Crop Production.

In Cambodia, the place the plant is often grown as an ornamental quite than an economic tree, the fruit is a delicacy and is eaten with salt. In the 21st century, cashew cultivation increased in several African countries to meet the manufacturing calls for for cashew milk, a plant milk different to dairy milk. One of many goals of the African Cashew Alliance is to advertise Africa's cashew processing capabilities to enhance the profitability of Africa's cashew trade. Distillation of this materials offers distilled, technical CNSL containing 78% cardanol and 8% cardol (cardol has another hydroxyl group than cardanol). In Cambodia, the bark provides a yellow dye, the timber is utilized in boat-making, and for home-boards, and the wooden makes excellent charcoal. Timber is used to manufacture furnishings, boats, packing crates, and charcoal. The shells yield a black oil used as a preservative and waterproofing agent in varnishes, cement, and as a lubricant or timber seal. It's utilized in tropical folk medicine and for anti-termite remedy of timber. These include polyols, which have lately seen elevated demand for his or her biobased origin and key chemical attributes reminiscent of excessive reactivity, vary of functionalities, discount in blowing brokers, and naturally occurring hearth retardant properties in the sphere of inflexible polyurethanes, aided by their inherent phenolic construction and larger variety of reactive items per unit mass.

Cashew nutshell liquid (CNSL) or cashew shell oil (CAS registry quantity 8007-24-7) is a natural resin with a yellowish sheen discovered in the honeycomb structure of the cashew nutshell, and is a byproduct of processing cashew nuts. This pure oil phenol has fascinating chemical structural options that can be modified to create a wide spectrum of biobased monomers. Chemical and Engineering News. Anacardic acid can be used in the chemical business for the production of cardanol, which is used for resins, coatings, indian cashew and frictional materials. Ian Duncan. "Growers Manual for Production of Cashew: Nursery and Plantation" (PDF). In 2024, world manufacturing of cashews (in shell) was 4.2 million tonnes, led by Ivory Coast and India, having 41% of the entire when combined (desk). In a reference amount of one hundred g (3.5 oz), uncooked cashews provide 553 kilocalories and are rich sources (20% or extra of the Daily Value, DV) of several dietary minerals, B vitamins, and vitamin K (desk). Raw cashew nuts are 5% water, 30% carbohydrates, 44% fat, and 18% protein (desk). Cashew sprouts are eaten raw or cooked. These allergies are triggered by the proteins found in tree nuts, and cooking usually does not remove or change these proteins.

Some persons are allergic to cashews, but they're a much less frequent allergen than different tree nuts or peanuts. Additionally, derivatives from the shell are utilized in merchandise akin to varnishes, lubricant, and paints. Derivatives of the shell are additionally used in paints. Almost all cashews produced in Africa between 2000 and 2019 had been exported as uncooked nuts, which are a lot less profitable than shelled nuts. The nut shell and uncooked seed are toxic, but the nut is edible once shelled and roasted or steamed. Since it's a powerful irritant, it should not be confused with edible cashew nut oil. The best high quality oil is produced from a single chilly urgent. The fruit of the cashew tree is an accessory fruit (sometimes called a pseudocarp or false fruit). Grafting and different fashionable tree administration technologies improve and maintain cashew nut yields in business orchards. The phrase anacardium was earlier used to seek advice from Semecarpus anacardium (the marking nut tree) before Carl Linnaeus transferred it to the cashew; each plants are in the same family.