Vegetable fats and oils are lipid materials derived from plants. Physically, oils are liquid at room temperature, and fats are solid. Chemically, both fats and oils are composed of triglycerides, as contrasted with waxes which lack glycerin in their structure. Although many plant parts may yield oil, in commercial practice, oil is extracted primarily from seeds.
Vegetable fats and oils may or may not be edible. Examples of inedible vegetable fats and oils include processed linseed oil, tung oil, and castor oil used in lubricants, paints, cosmetics, pharmaceuticals, and other industrial applications.
Cooking oils
Several oils are used as cooking oils. Note that each specific cooking oil has a specific heat tolerance (high or low smoke point). When choosing a cooking oil, it is important to match the oil's heat tolerance with the cooking method; this due to health reasons.
Oils that are suitable for high-temperature frying (above Template:Convert) are:
- Avocado oil
- Corn oil
- Mustard oil
- Palm oil
- Peanut oil (marketed as "groundnut oil" in the UK and India)
- Rice bran oil
- Safflower oil
- Sesame oil (semi-refined)
- Soybean oil
- Sunflower oil
Oils suitable for medium-temperature frying (above Template:Convert) include:[citation needed]
- Almond oil
- Cottonseed oil
- Diacylglycerol (DAG) oil
- Ghee, Clarified butter
- Grape seed oil
- Lard
- Olive oil (Virgin, and refined)
- Rapeseed oil, (marketed Canola oil in North America or, sometimes, simply "vegetable oil" in the UK)
- Mustard oil
- Walnut oil
Major oils
These oils account for a significant fraction of worldwide edible oil production. All are also used as fuel oils.
- Coconut oil, a cooking oil, with medical and industrial applications as well. Extracted from the kernel or meat of the fruit of the coconut palm. Common in the tropics, and unusual in composition, with medium chain fatty acids dominant.
- Corn oil, one of the principal oils sold as salad and cooking oil.
- Olive oil, used in cooking, cosmetics, soaps, and as a fuel for traditional oil lamps.
- Peanut oil (Ground nut oil), a clear oil with some applications as a salad dressing, and, due to its high smoke point, especially used for frying.
- Rapeseed oil, including Canola oil, one of the most widely used cooking oils.
- Safflower oil, until the 1960s used in the paint industry, now mostly as a cooking oil.
- Sesame oil, cold pressed as light cooking oil, hot pressed for a darker and stronger flavor.
- Soybean oil, produced as a byproduct of processing soy meal.
- Sunflower oil, a common cooking oil, also used to make biodiesel.
Nut oils
Nut oils are generally used in cooking, for their flavor. Most are quite costly, because of the difficulty of extracting the oil.
- Almond oil, used as an edible oil, but primarily in the manufacture of cosmetics.[1]
- Beech nut oil, from Fagus sylvatica nuts, is a well-regarded edible oil in Europe, used for salads and cooking.[2]
- Cashew oil, somewhat comparable to olive oil. May have value for fighting dental cavities.[3]
- Hazelnut oil, mainly used for its flavor. Also used in skin care, because of its slight astringent nature.[4]
- Macadamia oil, with a mild nutty flavor and a high smoke point.[5]
- Mongongo nut oil (or manketti oil), from the seeds of the Schinziophyton rautanenii, a tree which grows in South Africa. High in vitamin E. Also used in skin care.[6]
- Pecan oil, valued as a food oil, but requiring fresh pecans for good quality oil.[7]
- Pine nut oil, sold as a gourmet cooking oil,[8][9] and of potential medicinal interest as an appetite suppressant.[10]
- Pistachio oil, a strongly flavored oil with a distinctive green color.[5]
- Walnut oil, used for its flavor,[5] also used by Renaissance painters in oil paints.[11][12]
Citrus oils
A number of citrus plants yield pressed oils. Some, like lemon and orange oil, are used as essential oils, which is uncommon for pressed oils. The seeds of many if not most members of the citrus family yield usable oils.[13][14][15]
- Grapefruit seed oil, extracted from the seeds of grapefruit (Citrus × paradisi). Grapefruit seed oil was extracted experimentally in 1930 and was shown to be suitable for making soap.[16]
- Lemon oil, similar in fragrance to the fruit. One of a small number of cold pressed essential oils.[17] Used as a flavoring agent[18] and in aromatherapy.[19]
- Orange oil, like lemon oil, cold pressed rather than distilled.[20] Consists of 90% d-Limonene. Used as a fragrance, in cleaning products and in flavoring foods.[21]
Oils from melon and gourd seeds
Members of the Cucurbitaceae include gourds, melons, pumpkins, and squashes. Seeds from these plants are noted for their oil content, but little information is available on methods of extracting the oil. In most cases, the plants are grown as food, with dietary use of the oils as a byproduct of using the seeds as food.[22]
- Bitter gourd oil, from the seeds of Momordica charantia. High in α-Eleostearic acid. Of current research interest for its potential anti-carcinogenic properties.[23]
- Bottle gourd oil, extracted from the seeds of the Lagenaria siceraria, widely grown in tropical regions. Used as an edible oil.[24]
- Buffalo gourd oil, from the seeds of the Cucurbita foetidissima, a vine with a rank odor, native to southwest North America.[25]
- Butternut squash seed oil, from the seeds of Cucurbita moschata, has a nutty flavor that is used for salad dressings, marinades, and sautéeing.[26]
- Egusi[note 1] seed oil, from the seeds of Cucumeropsis mannii naudin, is particularly rich in linoleic acid.[27]
- Pumpkin seed oil, a specialty cooking oil, produced in Austria, Slovenia and Croatia. Used mostly in salad dressings.[28]
- Watermelon seed oil, pressed from the seeds of Citrullus vulgaris. Traditionally used in cooking in West Africa.[29][30]
- Black seed oil, pressed from Nigella sativa seeds, has a long history of medicinal use, including in ancient Greek, Asian, and Islamic medicine, as well as a topic of current medical research.
- Blackcurrant seed oil, from the seeds of Ribes nigrum, used as a food supplement. High in gamma-Linolenic, omega-3 and omega-6 fatty acids.
- Borage seed oil, from the seeds of Borago officinalis, with an omega-3 content comparable to blackcurrant seed oil and evening primrose oil.
- Flaxseed oil (called linseed oil when used as a drying oil), from the seeds of Linum usitatissimum. High in omega-3 and lignans, which can be used medicinally. A good dietary equivalent to fish oil.
Other edible oils
- Amaranth oil, from the seeds of grain amaranth species, including Amaranthus cruentus and Amaranthus hypochondriacus, high in squalene and unsaturated fatty acids.
- Apricot oil, similar to almond oil, which it resembles. Used in cosmetics.
- Apple seed oil, high in linoleic acid.Cite error: Closing
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tag - Pili nut oil, extracted from the seeds of Canarium ovatum. Used in the Philippines as an edible oil, as well as for a lamp oil.[31]
- Pomegranate seed oil, from Punica granatum seeds, is very high in punicic acid (which takes its name from pomegranates). A topic of current medical research for treating and preventing cancer.[32][33]
- Poppyseed oil, long used for cooking, in paints, varnishes, and soaps.[34][35][36][37]
- Prune kernel oil, marketed as a gourmet cooking oil[38][39] Similar in composition to peach kernel oil.[40]
- Quinoa oil, similar in composition and use to corn oil.[41]
- Ramtil oil, pressed from the seeds of the one of several species of genus Guizotia abyssinica (Niger pea) in India and Ethiopia.[42][43]
- Rice bran oil is a highly stable cooking and salad oil, suitable for high-temperature cooking.[44][45] It also has potential as a biofuel.[46]
- Royle oil, pressed from the seeds of Prinsepia utilis, a wild, edible oil shrub that grows in the higher Himalayas. Used medicinally in Nepal.[47]
- Sacha inchi oil, from the Peruvian Amazon. High in behenic, omega-3 and omega-6 fatty acids.[48][49]
- Sapote oil, used as a cooking oil in Guatemala.[50]
- Seje oil, from the seeds of Jessenia bataua. Used in South America as an edible oil, similar to olive oil, as well as for soaps and in the cosmetics industry.[51]
- Shea butter, much of which is produced by poor, African women. Used primarily in skin care products and as a substitute for cocoa butter in confections and cosmetics.[52][53]
- Taramira oil, from the seeds of the arugula (Eruca sativa), grown in West Asia and Northern India. Used as a (pungent) edible oil after aging to remove acridity.[54][55]
- Tea seed oil (Camellia oil), widely used in southern China as a cooking oil. Also used in making soaps, hair oils and a variety of other products.[56][57]
- Thistle oil, pressed from the seeds of Silybum marianum.[58] A good potential source of special fatty acids, carotenoids, tocopherols, phenol compounds and natural anti-oxidants,[59] as well as for generally improving the nutritional value of foods.[60]
- Tigernut oil (or nut-sedge oil) is pressed from the tuber of Cyperus esculentus. It has properties similar to soybean, sunflower and rapeseed oils.[61] It is used in cooking and making soap[62] and has potential as a biodiesel fuel.[61]
- Tobacco seed oil, from the seeds of Nicotiana tabacum and other Nicotiana species. If purified, is suitable for edible purposes.[63]
- Tomato seed oil is a potentially valuable by-product, as a cooking oil, from the waste seeds generated from processing tomatoes.[64]
- Wheat germ oil, used nutritionally and in cosmetic preparations,[65] high in vitamin E and octacosanol.[66]
Oils used for biofuel
A number of oils are used for biofuel (biodiesel and Straight Vegetable Oil) in addition to having other uses. Other oils are used only as biofuel.[note 2][67]
Although diesel engines were invented, in part, with vegetable oil in mind,[68] diesel fuel is almost exclusively petroleum-based. Vegetable oils are evaluated for use as a biofuel based on:
- Suitability as a fuel, based on flash point, energy content, viscosity, combustion products and other factors
- Cost, based in part on yield, effort required to grow and harvest, and post-harvest processing cost
Multipurpose oils also used as biofuel
The oils listed immediately below are all (primarily) used for other purposes – all but tung oil are edible – but have been considered for use as biofuel.
- Castor oil, lower cost than many candidates. Kinematic viscosity may be an issue.[69]
- Coconut oil (copra oil), promising for local use in places that produce coconuts.[70]
- Colza oil, from Brassica rapa, var. oleifera (turnip) is closely related to rapeseed (or canola) oil. It is a major source of biodiesel in Germany.[71]
- Corn oil, appealing because of the abundance of maize as a crop.
- Cottonseed oil, the subject of study for cost-effectiveness as a biodiesel feedstock.[72][73]
- False flax oil, from Camelina sativa, used in Europe in oil lamps until the 18th century.[74]
- Hemp oil, relatively low in emissions. Production is problematic in some countries because of its association with marijuana.[75][76]
- Mustard oil, shown to be comparable to Canola oil as a biofuel.[77]
- Palm oil, very popular for biofuel, but the environmental impact from growing large quantities of oil palms has recently called the use of palm oil into question.[78]
- Peanut oil, used in one of the first demonstrations of the Diesel engine in 1900.[68]
- Radish oil. Wild radish contains up to 48% oil, making it appealing as a fuel.[79]
- Rapeseed oil, the most common base oil used in Europe in biodiesel production.[67]
- Ramtil oil, used for lighting in India.[80]
- Rice bran oil, appealing because of lower cost than many other vegetable oils. Widely grown in Asia.[81]
- Safflower oil, explored recently as a biofuel in Montana.[82]
- Salicornia oil, from the seeds of Salicornia bigelovii, a halophyte (salt-loving plant) native to Mexico.[83]
- Soybean oil, not economical as a fuel crop, but appealing as a byproduct of soybean crops for other uses.[67]
- Sunflower oil, suitable as a fuel, but not necessarily cost effective.[84]
- Tigernut oil has been described by researchers in China as having "great potential as a biodiesel fuel."[61]
- Tung oil, referenced in several lists of vegetable oils that are suitable for biodiesel.[85] Several factors in China produce biodiesel from tung oil.[86]
Inedible oils used only or primarily as biofuel
These oils are extracted from plants that are cultivated solely for producing oil-based biofuel.[note 3] These, plus the major oils described above, have received much more attention as fuel oils than other plant oils.
- Copaiba, an oleoresin tapped from species of genus Copaifera. Used in Brazil as a cosmetic product and a major source of biodiesel.[87]
- Honge oil (Pongamia), pioneered as a biofuel by Udipi Shrinivasa in Bangalore, India.[88][89]
- Jatropha oil, widely used in India as a fuel oil. Has attracted strong proponents for use as a biofuel.[90][91]
- Jojoba oil, from the Simmondsia chinensis, a desert shrub.[92]
- Milk bush, popularized by chemist Melvin Calvin in the 1950s. Researched in the 1980s by Petrobras, the Brazilian national petroleum company.[93]
- Nahor oil, pressed from the kernels of Mesua ferrea, is used in India as a lamp oil.[94]
- Paradise oil, from the seeds of Simarouba glauca, has received interest in India as a feed stock for biodiesel.[95]
- Petroleum nut oil, from the Petroleum nut (Pittosporum resiniferum) native to the Philippines. The Philippine government once explored the use of the petroleum nut as a biofuel.[96]
Drying oils
Drying oils are vegetable oils that dry to a hard finish at normal room temperature. Such oils are used as the basis of oil paints, and in other paint and wood finishing applications. In addition to the oils listed here, walnut, sunflower and safflower oil are also considered to be drying oils.[97]
- Dammar oil, from the Canarium strictum, used in paint as an oil drying agent.[98] Can also be used as a lamp oil.[99]
- Linseed oil's properties as a polymer make it highly suitable for wood finishing, for use in oil paints, as a plasticizer and hardener in putty and in making linoleum.[100] When used in food or medicinally, linseed oil is called flaxseed oil.
- Poppyseed oil, similar in usage to linseed oil but with better color stability.[97]
- Stillingia oil (also called Chinese vegetable tallow oil), obtained by solvent from the seeds of Sapium sebiferum. Used as a drying agent in paints and varnishes.[101][102]
- Tung oil, used as an industrial lubricant and highly effective drying agent. Also used as a substitute for linseed oil.[103]
- Vernonia oil is produced from the seeds of the Vernonia galamensis. It is composed of 73–80% vernolic acid, which can be used to make epoxies for manufacturing adhesives, varnishes and paints, and industrial coatings.[104]
Other oils
A number of pressed vegetable oils are either not edible, or not used as an edible oil.
- Amur cork tree fruit oil, pressed from the fruit of the Phellodendron amurense. It has been studied for insecticidal use.[105][106]
- Artichoke oil, extracted from the seeds of the artichoke fruit, is an unsaturated semi-drying oil with potential applications in making soap, shampoo, alkyd resin and shoe polish.[107]
- Balanos oil, pressed from the seeds of Balanites aegyptiaca, was used in ancient Egypt as the base for perfumes.[108]
- Bladderpod oil, pressed from the seeds of Lesquerella fendleri, native to North America. Rich in lesquerolic acid, which is chemically similar to the ricinoleic acid found in castor oil. Many industrial uses. Possible substitute for castor oil as it requires much less moisture than castor beans.[109]
- Brucea javanica oil, extracted from the seeds of the Brucea javanica. The oil has been shown to be effective in treating certain cancers.[110][111]
- Burdock oil (Bur oil) extracted from the root of the burdock. Used as an herbal remedy for scalp conditions.[112]
- Candlenut oil (Kukui nut oil), produced in Hawai'i, used primarily for skin care products.[113]
- Carrot seed oil (pressed), from carrot seeds, used in skin care products.[note 4][114]
- Castor oil, with many industrial and medicinal uses. Castor beans are also a source of the toxin ricin.[67]
- Chaulmoogra oil, from the seeds of Hydnocarpus wightiana, used for many centuries, internally and externally, to treat leprosy.[115] Also used to treat secondary syphilis, rheumatism, scrofula, and in phthisis.[116][117]
- Crambe oil, extracted from the seeds of the Crambe abyssinica. High in erucic acid, used as an industrial lubricant, a corrosion inhibitor, and as an ingredient in the manufacture of synthetic rubber.[118][119]
- Croton oil (tiglium oil) is pressed from the seeds of Croton tiglium. Highly toxic, it was formerly used as a drastic purgative.[120]
- Cuphea oil, from a number of species of genre Cuphea. Of interest as sources of medium chain triglycerides.[121]
- Honesty oil, from the seeds of Lunaria annua, which contain 30–40% oil. The oil is particularly rich in long chain fatty acids, including erucic and nervonic acid, making it suitable for certain industrial purposes.[122][123]
- Illipe butter, from the nuts of the Shorea stenoptera. Similar to cocoa butter, but with a higher melting point. Used in cosmetics.[124][125]
- Jojoba oil, used in cosmetics as an alternative to whale oil spermaceti.[126]
- Mango oil, pressed from the stones of the mango fruit, is high in stearic acid, and can be used for making soap.[127]
- Mowrah butter, from the seeds of the Madhuca latifolia and Madhuca longifolia, both native to India. Crude Mowrah butter is used as a fat for spinning wool, for making candles and soap. The refined fat is used as an edible fat and vegetable ghee in India.[25]
- Neem oil, from Azadirachta indica, a brownish-green oil with a high sulfur content, used in cosmetics, for medicinal purposes, and as an insecticide.[128]
- Ojon oil extracted from the nut of the American palm (Elaeis oleifera). Oil extracted from both the nut and husk is also used as an edible oil in Central and South America. Commercialized by a Canadian businessman in the 1990s.[129][130]
- Rose hip seed oil, used primarily in skin care products, particularly for aging or damaged skin.[131]
- Rubber seed oil, pressed from the seeds of the Rubber tree (Hevea brasiliensis), has received attention as a potential use of what otherwise would be a waste product from making rubber. It has been explored as a drying oil in Nigeria,[132] as a diesel fuel in India[133] and as food for livestock in Cambodia and Vietnam.[134]
- Sea buckthorn oil, derived from Hippophae rhamnoides, produced in northern China, used primarily medicinally.[135]
- Sea rocket seed oil, from the halophyte Cakile maritima, native to north Africa, is high in erucic acid, and therefore has potential industrial applications.[136]
- Snowball seed oil (Viburnum oil), from Viburnum opulus seeds. High in tocopherol, carotenoides and unsaturated fatty acids. Used medicinally.[137]
- Tall oil, produced as a byproduct of wood pulp manufacture. A further byproduct called tall oil fatty acid (TOFA) is a cheap source of oleic acid.[138]
- Tamanu or foraha oil[139] from the Calophyllum tacamahaca, is important in Polynesian culture, and, although very expensive,[139] is used for skin care.[140]
- Tonka bean oil (Cumaru oil), used medicinally in Brazil.[141]
- Ucuhuba seed oil, extracted from the seeds of Virola surinamensis, is unusually high in myristic acid.[140]
See also
- File:Oil_crops.png; appropriate oil crops in various parts of the world
References
- ↑ Axtell, "I. Individual monographs".
- ↑ Janick, Jules; Paull, Robert E. (2008). The encyclopedia of fruit & nuts. Cabi Publishing. p. 405. ISBN 0851996388. Retrieved 2011-11-21.
- ↑ Science Service (March 23, 1991). "Cashew oil may conquer cavities". Science News. Retrieved 2011-11-19.
- ↑ Madhaven N. (2001). "Final report on the safety assessment of Corylus Avellana (Hazel) Seed Oil, Corylus Americana (Hazel) Seed Oil, Corylus Avellana (Hazel) Seed Extract, Corylus Americana (Hazel) Seed Extract, Corylus Avellana (Hazel) Leaf Extract, Corylus Americana (Hazel) Leaf Extract, and Corylus Rostrata (Hazel) Leaf Extract". Int J Toxicol. (20 Suppl 1): 15–20.
- ↑ 5.0 5.1 5.2 Simmons, Marie (2008). Things Cooks Love. Andrews McMeel Publishing. p. 295. ISBN 0740769766.
- ↑ Bafana, Busani (July 2009). "Mongongo–a tough nut worth cracking". New Agriculturist. Retrieved 2011-04-28.
- ↑ Storey, J. Benton. "Pecans as a health food". Texas AgriLIFE Extension Service. Retrieved 2011-10-24.
- ↑ John Shi, Chi-Tang Ho, Fereidoon Shahidi eds., ed. (Mary 15, 2010). "Antioxidant Functional Factors in Nuts". Functional Foods of the East. p. 353. ISBN 1420071920.
- ↑ Daley, Regan (2001). In the Sweet Kitchen: The Definitive Baker's Companion. Artisan Books. p. 159. ISBN 1579652085.
- ↑ Yu Liangli; Slavin, Margaret (2008). "Nutraceutical Potential of Pine Nut". In Cesarettin Alasalvar, Fereidoon Shahidi. Tree nuts: composition, phytochemicals, and health effects. CRC Press. p. 289. ISBN 0849337356.
- ↑ Powell, William F. (1990). Oil Painting Materials. Walter Foster. p. 43. ISBN 1560100567.
- ↑ Gottsegen, Mark. Painter's Handbook. p. 77. ISBN 0823034968.
- ↑ Ajewole, K; Adeyeye, A (1993). "Characterisation of Nigerian citrus seed oils". Food Chemistry 47 (1): 77–78. doi:10.1016/0308-8146(93)90306-Z. Retrieved 2010-03-08.
- ↑ Habib, M. A.; Hammam, M. A.; Sak, A. A.; Ashoush, Y. A. (1985). "Chemical evaluation of Egyptian citrus seeds as potential sources of vegetable oils". Journal of the American Oil Chemists' Society 63 (9). Retrieved 2010-03-08.
- ↑ Filsoof, M; Mehran, M (1976). "Fatty acid composition of Iranian citrus seed oils". Journal of the American Oil Chemists' Society 53 (10). Retrieved 2010-03-08.
- ↑ Jamieson, G. S.; Baughman, W. F.; Gertler, S. I. (1930). "Grapefruit seed oil". Journal of the American Oil Chemists' Society 7 (5): 181–183. doi:10.1007/BF02564074. Retrieved 2010-03-08.
- ↑ S. R. J. Robbins, ed. (1983). "The Citrus Oils: An Introductory Review". Selected markets for the essential oils of lime, lemon and orange. p. 17.
- ↑ Fenaroli, Giovanni (1975). Handbook of flavor ingredients. Taylor & Francis US. p. 577. ISBN 0878195335.
- ↑ Rose, Jeanne; Hulburd, John (1993). The aromatherapy book: applications & inhalations. North Atlantic Books. p. 110. ISBN 1556430736.
- ↑ Wong, Dominic W. S. (1989). Mechanism and theory in food chemistry. Springer. p. 253. ISBN 0442207530.
- ↑ Ashurst, Philip R. (994). Production and Packaging of Non-Carbonated Fruit Juices and Fruit Beverages. Springer. p. 81. ISBN 0834212897.
- ↑ Axtell, "Cucurbitaceae
- ↑ Kohno, H.; Yasui, Y.; Suzuki, R.; Hosokawa, M.; Miyashita, K.; Tanaka, T. (2004). "Dietary seed oil rich in conjugated linolenic acid from bitter melon inhibits azoxymethane-induced rat colon carcinogenesis through elevation of colonic PPAR γ expression and alteration of lipid composition". International Journal of Cancer 110 (6): 896–901. doi:10.1002/ijc.20179.
- ↑ Axtell, "Bottle gourd"
- ↑ 25.0 25.1 Meitzner, Laura S.; Price, Martin L. (1996). "Amaranth to Zai Holes". ECHO. Retrieved 2011-10-19.
- ↑ Ogrodnick, Joe (Spring 2009). "Butternut Squash Seed Oil Goes to Market". CALS News. Retrieved 2011-01-14.
- ↑ Kapseu, C.; Kamga, R.; Tchatchueng, J.B. (1993). "Triacylglycerols and fatty acids composition of egusi seed oil (Cucumeropsis Mannii Naudin')". Grasas y Aceites 44 (6): 354.
- ↑ Bavec, F.; Grobelnik Mlakar, S.; Rozman, Č.; Bavec, M. (2007). J. Janick and A. Whipkey. ed. "Oil Pumpkins: Niche for Organic Producers". Issues in new crops and new uses (ASHS Press, Alexandria, VA.).
- ↑ G. J. H. Grubben, ed. "Citrullus". Plant resources of tropical Africa: Vegetables. Plant Resources of Tropical Africa. p. 185. ISBN 9057821478.
- ↑ Salunkhe, D. K. (1992). World oilseeds: chemistry, technology, and utilization. Springer. p. 460. ISBN 0442001126.
- ↑ Axtell, "Pili nut"
- ↑ Stoner, Gary D. (2010). Berries and Cancer Prevention. Springer. p. 218. ISBN 1441975535.
- ↑ Watson, Ronald Ross; Preedy, Victor R. (2010-11-11). Bioactive Foods and Extracts: Cancer Treatment and Prevention. Taylor & Francis US, 2010. p. 60. ISBN 1439816190.
- ↑ Lewkowitsch, Julius (1914). George H. Warburton ed.. ed. Chemical technology and analysis of oils, fats and waxes. 2 (5 ed.). Macmillan. p. 119.
- ↑ Modern Technology Of Oils, Fats & Its Derivatives. National Institute of Industrial Research. 2002. p. 105. ISBN 8178330857.
- ↑ Creevy, Bill (1999). The Oil Painting Book: Materials and Techniques for Today's Artist. Watson-Guptill. ISBN 0823032744.
- ↑ Gonsalves, John (2010). Economic botany and ethnobotany. Mittal Publications. p. 102. ISBN 8182930677.
- ↑ "ACNFP Meeting minutes 14 March 2001". Advisory Committee on Novel Foods and Processes. March 14, 2001. Retrieved 2011-10-22.
- ↑ "Virgin Plum Oil cold pressed from d'Agen prune seeds". Vidalou Farm. Retrieved 2011-10-22.
- ↑ Modern Technology Of Oils, Fats & Its Derivatives. National Institute of Industrial Research. 2002. p. 108. ISBN 8178330857.
- ↑ Koziol, Michael J. (1993). "Quinoa: A Potential New Oil Crop". New crops 2.
- ↑ Siegbert Uhlig, ed. (2007). "Nug oil". Encyclopaedia Aethiopica: He-N. Otto Harrassowitz Verlag. p. 1202. ISBN 344705607X.
- ↑ Getinet, A.; Sharma, S. M. (1996). Niger, Guizotia abyssinica (L.f.) Cass. Bioversity International. p. 35. ISBN 9290432926.
- ↑ Chu, Michael. "Smoke Points of Various Fats". Cooking for Engineers. Retrieved 2011-10-20.
- ↑ Gunstone, Frank (2009). The Chemistry of Oils and Fats: Sources, Composition, Properties and Uses. John Wiley & Sons. p. 8. ISBN 1405150025.
- ↑ Ju Yi-Hsu; Rayat, C.M.E. (2009). "Biodiesel from Rice Bran Oil". In Ashok Pandey. Handbook of plant-based biofuels. CRC Press. pp. 241–253. ISBN 1560221755.
- ↑ Kunwar, Ripu M.; Adhikari, Nirmal (July 2005). "Ethnomedicine of Dolpa district, Nepal: the plants, their vernacular names and uses". Lyonia. ISSN 0888-9619. Retrieved 2011-10-24.
- ↑ "Sacha Inchi: Oil from the Amazon Takes Gold in Paris". Peru Food. September 22, 2006. Retrieved 2011-10-24.
- ↑ Krivankova, Blanka; Polesny, Zbynek; Lojka, Bohdan; Lojkova, Jana; Banout, Jan; Preininger, Daniel (October 2007). "Sacha Inchi (Plukenetia volubilis, Euphorbiaceae): A Promising Oilseed Crop from Peruvian Amazon". In Eric Tielkes (ed.). Tropentag. Cuvillier Verlag Göttingen.
- ↑ Jamieson, G. S.; McKinney, R. S. (1931). "Sapote (mammy apple) seed and oil". Journal of the American Oil Chemists' Society 8 (7): 255–256. doi:10.1007/BF02574575.
- ↑ Axtell, "Seje"
- ↑ Harsch, Ernest (2001). "Shea butter:making trade work for poor women". Africa Recovery 15 (4).
- ↑ Moranz, Steve; Masters, Eliot (2005). "What's in your chocolate?". In R. Selvarajah-Jaffery, B. Wagner, E. Sulzberger. World Agroforestry Centre annual report 2005: Agroforestry science to support the millennium development goals. World Agroforestry Centre. p. 19. ISBN 9290591994.
- ↑ Kanya, T.C. Sindhu; Urs, M. Kantaraj (January, 1989). "Studies on taramira (eruca sativa) seed oil and meal". Journal of the American Oil Chemists' Society 66 (1): 139. doi:10.1007/BF02661804. Retrieved 2011-06-19.
- ↑ Grubben, G.J.H.; Denton, O.A., ed. (2004). "Vegetables". Plant Resources of Tropical Africa. 2. p. 295. ISBN 90-5782-147-8.
- ↑ Ruter, John M. (1993). "Nursery Production of Tea Oil Camellia Under Different Light Levels". Trends in new crops and new uses.
- ↑ Axtell, Template:Sic
- ↑ Parry Jr., John Wynne (2006). Value-adding factors in cold-pressed edible seed oils and flours. ProQuest. ISBN 9780542962370., p. 22
- ↑ Parry, p. 89
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