Commercial name Kemiri oil
CAS # 8015-80-3
Botanical name Aleurites moluccana
Plant part Seed
Manufacturing place Indonesia
The Candlenut, is a flowering tree, in the Euphorbiaceae family, also known as Candleberry, Indian walnut, Kemiri, Varnish tree, Nuez de la India, Buah keras or Kukui nut tree. A medium or large sized, spreading, tropical tree up to 50-80ft tall. Cooked nuts are generally edible, although some strains contain high amounts of cyanide. Usually the nut is pressed for its oil, which is used for a variety of industrial purposes like soap making, varnishes, and fuel.
The oil is sometimes used medicinally similar to castor oil, as well as a laxative. In Southeast Asia, the oil is sometimes applied topically to treat headaches, fevers and swollen joints.
In Ancient Hawaii, kukui nuts were burned to provide light. The nuts were strung in a row on a palm leaf midrib, lit one end, and burned one by one every 15 minutes or so. This led to their use as a measure of time. One could instruct someone to return home before the second nut burned out. Hawaiians also extracted the oil from the nut and burned it in a stone oil lamp called a “kukui hele po” (light, darkness goes) with a wick made of kapa cloth.
Other uses of the oil were found in Hawaii such as a coating of fishing nets with kukui oil in order to preserve them.
In Tonga, even today, ripe nuts, named tuitui are pounded into a paste, tukilamulamu, and used as soap or shampoo. As recently as 1993, candlenuts were chewed into sweet-scented emollient utilized during a traditional funerary ritual in the outlying islands of the Kingdom of Tonga. Their scent was also used for making various sweet smelling oils for the skin.
Modern cultivation is mostly for the oil. In plantations, each tree will produce 30-80 kg of nuts, and the nuts yield 15 to 20% of their weight in oil. They grow very well in tropical climates with ample rainfall, but also adapt to dry climates. Candlenut’s need little if any care after they are established.
Kukui Nut Oil is a clear, pale, yellow, non-greasy oil, ranking very high amongst polyunsaturated vegetable oils, and can be used for skin and hair care.
It is high in linoleic and linolenic acids. Kukui nut Oil also contains Vitamin A, E and F, and therefore, it is a good oil for anti-aging, revitalising and especially restoring sun damaged skin. The oil has been known to be often used in products that treat psoriasis and eczema, as well as acne.
Commercial name Kemiri oil
Parameters Limits Test methods
Appearance Clear, light yellowish liquid Visual
Aroma Light odor Organoleptic
Extraction method Cold press N/A
Relative density 0.909 – 0.915 –
Refractive index 1.466 – 1.470 –
Acid Value < 8% P.E. 2.5.1 Peroxide Value < 10 mEq/Kg P.E. 2.5.5 Saponification value 185-195 AOCS Cd 1-85 Iodine value 80-88 AOCS Ca 3a-46 Insoluble Impurities < 0.1% AOCS Ca 3a-46 Linolenic Acid 15-35% AOCS Ce 1e-91 Linoleic Acid 25-55% AOCS Ce 1e-91 Oleic Acid 15-35% AOCS Ce 1e-91 Palmitic Acid 1-10% AOCS Ce 1e-91 Stearic Acid 1-8% AOCS Ce 1e-91
Rich in Omega 3 and Omega 6
Soothing, a must for dry skin
Efficient against eczema, psoriasis and burns
Efficient for dry scalp treatment
Product description Product specification MSDS
(1) FAO (1993) – “Selected species and strategies to enhance income generation from Amazonian Forest”
Need Google Scholar Need PubMed Need NCBI
The data presented within this document is offered in good faith, and is based on information believed to be reliable. It is offered for informational and evaluation purposes only. Natural Sourcing, LLC provides this product with the understanding that the purchaser will initiate their own testing to determine the suitability of this product for their intended purpose. Natural Sourcing assumes no liability or responsibility for any damage to person or property resulting from the use of this product or the incorporation of this product into any final formulation or product. Statements concerning the use of this product are not to be construed as a recommendation, suggestion or inducement to use the product in any way or within any formulation that is unlawful to create or sell, that violates any applicable regulations or that infringes upon any patent. No liability arising out of such a use is assumed.
Argan oil is extracted from the fruit's kernel of the argan tree (Argania spinosa). Nicknamed the "the tree of life," this wild, thorny tree grows exclusively in southwestern Morocco. It can grow as high as eight to ten meters and can live up to two hundred years.
Argan oil, due to its high content of vitamin E, is ideal to fight against dryness and skin ageing process. It is perfect also to strengthen the nails thanks to the presence of unsaponifiables.
Very trendy oil in cosmetic products, many laboratories are using this oil for nail and hair cares, but also for creams and lotions. The oil, even expensive, is also used by of soaps manufacturers.A Argan tree gives 180kg of fruits a year. It takes 30kg of Argan fruits to get 2 kg of Argan kernel which is the minimum quantity of kernel to get 1kg of Argan oil (when the yield can reach 50%).
The Brazil nut is, in fact, a seed rather than a nut, but popular usage continues to prevail. Nutritionally, Brazil nuts are an excellent source of selenium and a good source of magnesium and thiamine. There are 14% protein, 11% carbohydrates, and 67% fat (1). The fat breakdown is roughly 25% saturated, 41% monounsaturated, and 34% polyunsaturated. The absolute saturated fat content of Brazil nuts is among the highest of all nuts, surpassing even macadamia nuts.
The proteins found in Brazil nuts are very high in sulfur-containing amino acids like cysteine (8%) and methionine (18%) and are also extremely rich in glutamine, glutamic acid, and arginine. The presence of these amino acids enhances the absorption of selenium and other minerals in the nut.
So, we can conclude that the oil content in the prickly seed will be between 5 to 10% according to the cultivar used for the extraction. And finally, we can say that to get 1 kg of oil, between 300 and 500kg of fresh fruits will be needed.
The oil processed from the seeds is characterized by a high degree of unsaturation wherein linoleic acid is the major fatty acid (56.1–77%). Oleic (C18:1) and linoleic (C18:2) acids can count for more than 80%  of the total fatty acids.
The sterol fraction is usually about 1% of TL withβ-sitosterol as sterol marker, representing 72% of the total sterol content in seed oil.