Grape seed oil - wikipedia Grape seed oil Not to be confused with rapeseed oil. Grape Seed Oil Grape seed oil in clear glass vial Fat composition Saturated fats Total saturated Palmitic : 7 % Stearic : 4 % Unsaturated fats Total unsaturated 86 % Monounsaturated 16.1 % Palmitoleic acid < 1 % Oleic acid 15.8 % Polyunsaturated 69.9 % Omega - 3 fatty acids α - Linolenic : 0.1 % Omega - 6 fatty acids Linoleic : 69.6 % Properties Food energy per 100 g ( 3.5 oz ) 3,700 kJ ( 880 kcal ) Smoke point 216 ° C ( 421 ° F ) Iodine value 124 - 143 Saponification value 126 ( NaOH ) 180 - 196 ( KOH ) Unsaponifiable 0.3 % - 1.6 % Peroxide value 2.92 mequiv / kg Grape seed oil ( also called grapeseed oil or grape oil ) is pressed from the seeds of grapes, and is thus an abundant by - product of winemaking. Contents 1 Uses 1.1 Cooking 1.2 Research 1.3 Potential medicinal complications 2 Composition 3 See also 4 References Uses Cooking Grape seed oil has a moderately high smoke point of approximately 216 ° C ( 421 ° F ). Due to its clean, light taste, and high polyunsaturated fat content, it may be used as an ingredient in salad dressings and mayonnaise and as a base for oil infusions of garlic, rosemary, or other herbs or spices. It is widely used in baked goods, pancakes, and waffles. It is sprayed on raisins to help them retain their flavor. Research Further information : Grape seed extract A study of 21 grape cultivars showed variation of oil composition, especially for linoleic acid and tocopherols. Although grape seeds contain polyphenols, such as proanthocyanidins, grape seed oil contains negligible amounts of these compounds. Grape seed oil components are under study for their potential applications in human health, but the scientific quality of clinical research as of 2016 has been inadequate to suggest any effect on lowering disease risk. Potential medicinal complications Grapeseed oil has occasionally been found to contain dangerous levels of polycyclic aromatic hydrocarbons because of direct contact with combustion gases during the drying process. Composition Grape seeds ( numbers 7 and 8 ) and grapes The following table lists a typical fatty acid composition of grape seed oil : Acid Type Percentage Linoleic acid ω − 6 unsaturated 69.6 % Oleic acid ω − 9 unsaturated 15.8 % Palmitic acid ( Hexadecanoic acid ) Saturated 7 % Stearic acid ( Octadecanoic acid ) Saturated 4 % Alpha - linolenic acid ω − 3 unsaturated 0.1 % Palmitoleic acid ( 9 - Hexadecenoic acid ) ω − 7 unsaturated less than 1 % Grape seed oil also contains 0.8 to 1.5 % unsaponifiables rich in phenols ( tocopherols ) and steroids ( campesterol, beta - sitosterol, stigmasterol ). Grapeseed oil contains small amounts of vitamin E, but safflower oil, cottonseed oil, or rice bran oil contain greater amounts. Grapeseed oil is high in polyunsaturates and low in saturated fat. See also List of grape varieties References Jump up ^ Aizpurua - Olaizola, Oier ; Ormazabal, Markel ; Vallejo, Asier ; Olivares, Maitane ; Navarro, Patricia ; Etxebarria, Nestor ; Usobiaga, Aresatz ( 2015 - 01 - 01 ). `` Optimization of Supercritical Fluid Consecutive Extractions of Fatty Acids and Polyphenols from Vitis Vinifera Grape Wastes ''. Journal of Food Science. 80 ( 1 ) : E101 -- E107. doi : 10.1111 / 1750 - 3841.12715. PMID 25471637. Jump up ^ Bewley, J. Derek ; Black, Michael ; Halmer, Peter ( 2006 ). The encyclopedia of seeds : science, technology and uses. CABI. ISBN 0 - 85199 - 723 - 6. Jump up ^ Sabir, A ; Unver, A ; Kara, Z ( 2012 ). `` The fatty acid and tocopherol constituents of the seed oil extracted from 21 grape varieties ( Vitis spp. ) ''. Journal of the Science of Food and Agriculture. 92 ( 9 ) : 1982 -- 7. doi : 10.1002 / jsfa. 5571. PMID 22271548. Jump up ^ Joshi, SS ; Kuszynski C.A. ; Bagchi D. ( 2001 ). `` The cellular and molecular basis of health benefits of grape seed proanthocyanidin extract ''. Curr Pharm Biotechnol. 2 ( 2 ) : 187 -- 200. doi : 10.2174 / 1389201013378725. PMID 11480422. Jump up ^ Nakamura, Y ; Tsuji S ; Tonogai Y ( 2003 ). `` Analysis of proanthocyanidins in grape seed extracts, health foods and grape seed oils '' ( PDF ). Journal of Health Science. 49 ( 1 ) : 45 -- 54. doi : 10.1248 / jhs. 49.45. Jump up ^ Garavaglia, J ; Markoski, M.M. ; Oliveira, A ; Marcadenti, A ( 2016 ). `` Grape Seed Oil Compounds : Biological and Chemical Actions for Health ''. Nutrition and Metabolic Insights. 9 : 59 -- 64. doi : 10.4137 / NMI. S32910. PMC 4988453. PMID 27559299. Jump up ^ Moret, S. ; Dudine, A. ; Conte, L.S. ( 2000 ). `` Processing effects on the polyaromatic hydrocarbon content of grapeseed oil '' ( PDF ). Journal of the American Oil Chemists ' Society. 77 ( 12 ) : 1289 -- 1292. doi : 10.1007 / s11746 - 000 - 0203 - 5. Retrieved 16 November 2012. Jump up ^ Kamel, B.S. ; Dawson H. ; Kakuda Y. ( 1985 ). `` Characteristics and composition of melon and grape seed oils and cakes ''. Journal of the American Oil Chemists ' Society. 62 ( 5 ) : 881 -- 883. doi : 10.1007 / BF02541750. Jump up ^ Oomah, BD ; Liang J ; Godfrey D ; Mazza G ( 1998 ). `` Microwave Heating of Grapeseed : Effect on Oil Quality '' ( PDF ). J. Agric. Food Chem. 46 ( 10 ) : 4017 -- 4021. doi : 10.1021 / jf980412f. Jump up ^ Herting, D.C. ; Drury, E.J.E. ( 1963 ). `` Vitamin E Content of Vegetable Oils and Fats ''. J. Nutr. 81 : 4017 -- 4021. PMID 14100992. hide Edible fats and oils Fats Pork fats Bacon fat Fatback Lardo Salo Salt pork Szalonna Lard Lardon Pork belly Pancetta Tocino Speck Beef / mutton fats Dripping Suet Tallow Tail fat Dairy fats Butter Clarified butter Ghee Niter kibbeh Smen Poultry fats Chicken fat Duck fat Schmaltz Other animal fats Blubber Muktuk Vegetable fats Cocoa butter Margarine Shea butter Vegetable shortening Oils Fish oils Cod liver oil Shark liver oil Vegetable oils Major oils Coconut oil Corn oil Cottonseed oil Olive oil Palm oil palm kernel oil Peanut oil Rapeseed oil Canola oil and Colza oil ( toxic oil syndrome ) Safflower oil Soybean oil Sunflower oil Nut oils Almond oil Argan oil Cashew oil Hazelnut oil Macadamia oil Marula oil Mongongo nut oil Pecan oil Pine nut oil Pistachio oil Walnut oil Fruit and seed oils Ambadi seed oil Avocado oil Castor oil Grape seed oil Hemp oil Linseed oil ( flaxseed oil ) Mustard oil Olive oil Perilla oil Poppyseed oil Pumpkin seed oil Rice bran oil Sesame oil Tea seed oil Watermelon seed oil See also List of vegetable oils Cooking oil Essential oil GND : 7843444 - 0 Retrieved from `` https://en.wikipedia.org/w/index.php?title=Grape_seed_oil&oldid=821976172 '' Categories : Aromatherapy Cooking oils Vegetable oils Pet foods Grape dishes Hidden categories : Wikipedia articles with GND identifiers Talk Contents About Wikipedia Български Català Čeština Deutsch Español Euskara فارسی Français 한국어 Italiano Lietuvių Magyar 日本 語 Norsk Polski Português Русский 8 more Edit links This page was last edited on 23 January 2018, at 18 : 31 ( UTC ). Text is available under the Creative Commons Attribution - ShareAlike License ; additional terms may apply. By using this site, you agree to the Terms of Use and Privacy Policy. Wikipedia ® is a registered trademark of the Wikimedia Foundation, Inc., a non-profit organization. About Wikipedia

Question: what is grape seed oil made out of
Answer: the seeds of grapes