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The Comparison of the Quality Properties of Some Commercial Cold Pressed Seed Oils

Yıl 2019, Cilt: 6 Sayı: 2, 149 - 156, 15.06.2019
https://doi.org/10.18596/jotcsa.496458

Öz














In this study, it is aimed to
define the properties which determine their effects on the quality and health
of five different kinds of seed oils produced by the cold pressed extraction
method. The cold pressed seed oils known as coffee bean, pomegranate, cherry,
apricot, and fig kernels which are produced in the domestic market of Turkey
were bought to determine the quality characteristics such as peroxide values,
free fatty acidity, and UV-specific absorption values, total phenolic compounds
and antioxidant activity of these seed oils. When the peroxide values were
examined, the highest peroxide value was found in coffee bean oil and the
lowest peroxide value was found in pomegranate seed oil. When the free fatty
acidity is considered, the number of free fatty acids is ranked from the
highest to the lowest as coffee bean oil, fig kernel oil, sour cherry seed oil,
pomegranate seed oil, and apricot kernel oil. The K232 value was
found to be the highest in coffee bean oil while it was the lowest in apricot
kernel oil. K270 values were the highest in pomegranate seed and the
lowest in the apricot kernel. As seen in the results of the total phenolic
compound analysis performed to recognize the effects on health, this value was
highest in coffee bean oil, followed by apricot kernel oil, fig kernel oil,
pomegranate seed oil, and sour cherry seed oil. When the results antioxidant
activity analysis were examined, the antioxidant activity of apricot kernel oil
was found to be the lowest, while this value of fig kernel oil was found to be
the highest. According to the analysis of variance, these differences were
statistically found to be significant. In addition, these values were compared
with the studies in the literature and evaluated according to the legal limits.
These products sold on the grounds that they have beneficial effects on health
in the market should be implemented with more stringent procedures to be
audited by public institutions and legal regulations should be supported by
further scientific studies.








Kaynakça

  • 1. Talekar S, Patti AF, Singh R, Vijayraghavan R, Arora A. From waste to wealth: High recovery of nutraceuticals from pomegranate seed waste using a green extraction process. Ind Crops Prod [Internet]. 2018;112(September 2017):790–802. Available from: https://doi.org/10.1016/j.indcrop.2017.12.023
  • 2. Ozyurt VH, Otles S. Hazelnut testa as a by-product: nutritional composition, antioxidant activity, phenolic compound profile and dietary fiber content. J Fac Pharm Ankara Univ. 2018;42(3):38–57.
  • 3. Yılmaz FM, Görgüç A, Karaaslan M, Vardin H, Ersus Bilek S, Uygun Ö, et al. Sour Cherry By-products: Compositions, Functional Properties and Recovery Potentials – A Review. Crit Rev Food Sci Nutr [Internet]. 2018;0(0):1–15. Available from: https://www.tandfonline.com/doi/full/10.1080/10408398.2018.1496901
  • 4. Siger, Aleksander Nogala-Kalucka, Malgorzata Lampart-Szczapa E. Compounds in Cold-Pressed Plant Oils. J Food Lipids. 2008;15:137–49.
  • 5. Lutterodt H, Luther M, Slavin M, Yin JJ, Parry J, Gao JM, et al. Fatty acid profile, thymoquinone content, oxidative stability, and antioxidant properties of cold-pressed black cumin seed oils. LWT - Food Sci Technol [Internet]. 2010;43(9):1409–13. Available from: http://dx.doi.org/10.1016/j.lwt.2010.04.009
  • 6. Yilmaz E, Sevgi Arsunar E, Aydeniz B, Güneşer O. Cold pressed capia pepperseed (Capsicum Annuum L.) oils: Composition, aroma, and sensory properties. Eur J Lipid Sci Technol. 2015;117(7):1016–26.
  • 7. Choo WS, Birch J, Dufour JP. Physicochemical and quality characteristics of cold-pressed flaxseed oils. J Food Compos Anal. 2007;20(3–4):202–11.
  • 8. Gustinelli G, Eliasson L, Svelander C, Alminger M, Ahrné L. Supercritical CO2 extraction of bilberry (Vaccinium myrtillus L.) seed oil: Fatty acid composition and antioxidant activity. J Supercrit Fluids [Internet]. 2018;135(January):91–7. Available from: https://doi.org/10.1016/j.supflu.2018.01.002
  • 9. Chang S, Bassiri A, Jalali H. Evaluation of Antioxidant Activity of Fennel ( Foeniculum vulgare ) Seed Extract on Oxidative Stability of Olive Oil. J Chem Heal Risks. 2013;3(2):53–61.
  • 10. Eswaramkunnath J. Omega Fatty Acids in Prostate Cancer - A Review. Indian J Pharm Pract [Internet]. 2018;11(2):64–6. Available from: http://www.ijopp.org/article/598
  • 11. Ren P, Ren X, Cheng L, Xu L. Frankincense, pine needle and geranium essential oils suppress tumor progression through the regulation of the AMPK/mTOR pathway in breast cancer. Oncol Rep. 2018;39(1):129–37.
  • 12. Wang F, Li H, Zhao H, Zhang Y, Qiu P, Li J, et al. Antidiabetic Activity and Chemical Composition of Sanbai Melon Seed Oil. Evidence-based Complement Altern Med. 2018;2018.
  • 13. Aruna P, Venkataramanamma D, Singh AK, Singh RP. Health Benefits of Punicic Acid: A Review. Compr Rev Food Sci Food Saf. 2016;15(1):16–27.
  • 14. Peschel W, Sánchez-Rabaneda F, Diekmann W, Plescher A, Gartzía I, Jiménez D, et al. An industrial approach in the search of natural antioxidants from vegetable and fruit wastes. Food Chem. 2006;97(1):137–50.
  • 15. U. Celenk V, Gumus ZP, Ustun Argon Z, Buyukhelvacigil M, Karasulu E. Analysis of Chemical Compositions of 15 Different Cold-Pressed Oils Produced in Turkey : A Case Study of Tocopherol and Fatty Acid Analysis. J Turkish Chem Soc. 2018;5(1):1–18.
  • 16. Thanonkaew A, Wongyai S, McClements DJ, Decker EA. Effect of stabilization of rice bran by domestic heating on mechanical extraction yield, quality, and antioxidant properties of cold-pressed rice bran oil (Oryza saltiva L.). LWT - Food Sci Technol [Internet]. 2012;48(2):231–6. Available from: http://dx.doi.org/10.1016/j.lwt.2012.03.018
  • 17. Costa AMM, Silva LO, Torres AG. Chemical composition of commercial cold-pressed pomegranate (Punica granatum) seed oil from Turkey and Israel, and the use of bioactive compounds for samples’ origin preliminary discrimination. J Food Compos Anal [Internet]. 2019;75(September 2018):8–16. Available from: https://doi.org/10.1016/j.jfca.2018.09.004
  • 18. Sun-Waterhouse D, Zhou J, Miskelly GM, Wibisono R, Wadhwa SS. Stability of encapsulated olive oil in the presence of caffeic acid. Food Chem [Internet]. 2011;126(3):1049–56. Available from: http://dx.doi.org/10.1016/j.foodchem.2010.11.124
  • 19. Singleton VL, Rossi JA, Jr J. Colorimetry of Total Phenolics with Acid Reagents. Am J Enol Vitic. 1965;16:144–158.
  • 20. Re R, Pellegrini N, Proteggente A, Pannala A, Yang M, Rice-Evans C. Antioxidant Activity Applying an Improved Abts Radical Cation Decolarization Assay. 1999;26:1231–7.
  • 21. Kasote DM, Badhe YS, Hegde M V. Effect of mechanical press oil extraction processing on quality of linseed oil. Ind Crops Prod [Internet]. 2013;42(1):10–3. Available from: http://dx.doi.org/10.1016/j.indcrop.2012.05.015
  • 22. Mokhtar SM, Swailam HM, Embaby HES. Physicochemical properties, nutritional value and techno-functional properties of goldenberry (Physalis peruviana) waste powder concise title: Composition of goldenberry juice waste. Food Chem [Internet]. 2018;248(August 2017):1–7. Available from: https://doi.org/10.1016/j.foodchem.2017.11.117
  • 23. Cihat Icyer N, Toker OS, Karasu S, Tornuk F, Kahyaoglu T, Arici M. Microencapsulation of fig seed oil rich in polyunsaturated fatty acids by spray drying. J Food Meas Charact. 2017;11(1):50–7.
  • 24. SHARIATIFAR N, POURFARD IM, KHANIKI GJ, NABIZADEH R, AKBARZADEH A, NEJAD ASM. Mineral Composition, Physico-chemical Properties and Fatty Acids Profile of Prunus armeniaca Apricot Seed Oil. Asian J Chem. 2017;29(9):2011–5.
  • 25. Khoddami A, Man YBC, Roberts TH. Physico-chemical properties and fatty acid profile of seed oils from pomegranate (Punica granatum L.) extracted by cold pressing. Eur J Lipid Sci Technol. 2014;116(5):553–62.
  • 26. Anese M, De Pillp T, Massinf R, Lericp CR. Oxidative Stability of the Lipid Fraction in Roasted Coffee. Ital J Food Sci [Internet]. 2000;4(12):457–62. 27. Popa V, Misca C, Bordean D, Raba D, Stef D, Dumbrava D. Characterization of sour cherries ( Prunus cerasus ) kernel oil cultivars from Banat. J Agroaliment Process Technol. 2011;17(4):398–401.
  • 28. Amri Z, Lazreg-Aref H, Mekni M, El-Gharbi S, Dabbaghi O, Mechri B, et al. Oil characterization and lipids class composition of pomegranate seeds. Biomed Res Int. 2017;2017:8–15.
  • 29. Özcan MM, Özalp C, Ünver A, Arslan D, Dursun N. Properties of Apricot Kernel and Oils as Fruit Juice Processing Waste. Food Nutr Sci [Internet]. 2010;01(02):31–7.
  • 30. Balasundram N, Sundram K, Samman S. Phenolic compounds in plants and agri-industrial by-products: Antioxidant activity, occurrence, and potential uses. Food Chem. 2006;99(1):191–203.
  • 31. Maier T, Schieber A, Kammerer DR, Carle R. Residues of grape (Vitis vinifera L.) seed oil production as a valuable source of phenolic antioxidants. Food Chem. 2009;112(3):551–9.
  • 32. Jorge N, Da Silva AC, Aranha CPM. Antioxidant activity of oils extracted from orange (Citrus sinensis) seeds. Int News Fats, Oils Relat Mater. 2017;28(6):23–6.
  • 33. Yilmaz C, Gökmen V. Compositional characteristics of sour cherry kernel and its oil as influenced by different extraction and roasting conditions. Ind Crops Prod [Internet]. 2013;49:130–5. Available from: http://dx.doi.org/10.1016/j.indcrop.2013.04.048
  • 34. Parry J, Su L, Luther M, Zhou K, Peter Yurawecz M, Whittaker P, et al. Fatty acid composition and antioxidant properties of cold-pressed marionberry, boysenberry, red raspberry, and blueberry seed oils. J Agric Food Chem. 2005;53(3):566–73.
  • 35. Parsons B. Antioxidants in Food: The Significance of Characterisation, Identification, Chemical and Biological Assays in Determining the Role of Antioxidants in Food. Foods [Internet]. 2017;6(8):68. Available from: http://www.mdpi.com/2304-8158/6/8/68
  • 36. Apak R, Güçlü K, Özyürek M, Çelik SE. Mechanism of antioxidant capacity assays and the CUPRAC (cupric ion reducing antioxidant capacity) assay. Microchim Acta. 2008;160(4):413–9.
  • 37. Apak R, Özyürek M, Güçlü K, Çapanoʇlu E. Antioxidant activity/capacity measurement. 1. Classification, physicochemical principles, mechanisms, and electron transfer (ET)-based assays. J Agric Food Chem. 2016;64(5):997–1027.
  • 38. Juárez-Trujillo N, Monribot-Villanueva JL, Alvarado-Olivarez M, Luna-Solano G, Guerrero-Analco JA, Jiménez-Fernández M. Phenolic profile and antioxidative properties of pulp and seeds of Randia monantha Benth. Ind Crops Prod [Internet]. 2018;124(June):53–8.
  • 39. Santos KA, Filho OPA, Aguiar CM, Milinsk MC, Sampaio SC, Palú F, et al. Chemical composition, antioxidant activity and thermal analysis of oil extracted from favela (Cnidoscolus quercifolius) seeds. Ind Crops Prod [Internet]. 2017;97:368–73. Available from: http://dx.doi.org/10.1016/j.indcrop.2016.12.045
  • 40. Ortega-Ortega M de los A, Cruz-Cansino N del S, Alanís-García E, Delgado-Olivares L, Ariza-Ortega JA, Amírezmoreno ER, et al. Optimization of ultrasound extraction of cactus pear (Opuntia ficus indica) seed oil based on antioxidant activity and evaluation of its antimicrobial activity. J Food Qual. 2017;2017.
  • 41. Castelo-Branco VN, Torres AG. Generalized linear model describes determinants of total antioxidant capacity of refined vegetable oils. Eur J Lipid Sci Technol. 2012;114(3):332–42.
Yıl 2019, Cilt: 6 Sayı: 2, 149 - 156, 15.06.2019
https://doi.org/10.18596/jotcsa.496458

Öz

Kaynakça

  • 1. Talekar S, Patti AF, Singh R, Vijayraghavan R, Arora A. From waste to wealth: High recovery of nutraceuticals from pomegranate seed waste using a green extraction process. Ind Crops Prod [Internet]. 2018;112(September 2017):790–802. Available from: https://doi.org/10.1016/j.indcrop.2017.12.023
  • 2. Ozyurt VH, Otles S. Hazelnut testa as a by-product: nutritional composition, antioxidant activity, phenolic compound profile and dietary fiber content. J Fac Pharm Ankara Univ. 2018;42(3):38–57.
  • 3. Yılmaz FM, Görgüç A, Karaaslan M, Vardin H, Ersus Bilek S, Uygun Ö, et al. Sour Cherry By-products: Compositions, Functional Properties and Recovery Potentials – A Review. Crit Rev Food Sci Nutr [Internet]. 2018;0(0):1–15. Available from: https://www.tandfonline.com/doi/full/10.1080/10408398.2018.1496901
  • 4. Siger, Aleksander Nogala-Kalucka, Malgorzata Lampart-Szczapa E. Compounds in Cold-Pressed Plant Oils. J Food Lipids. 2008;15:137–49.
  • 5. Lutterodt H, Luther M, Slavin M, Yin JJ, Parry J, Gao JM, et al. Fatty acid profile, thymoquinone content, oxidative stability, and antioxidant properties of cold-pressed black cumin seed oils. LWT - Food Sci Technol [Internet]. 2010;43(9):1409–13. Available from: http://dx.doi.org/10.1016/j.lwt.2010.04.009
  • 6. Yilmaz E, Sevgi Arsunar E, Aydeniz B, Güneşer O. Cold pressed capia pepperseed (Capsicum Annuum L.) oils: Composition, aroma, and sensory properties. Eur J Lipid Sci Technol. 2015;117(7):1016–26.
  • 7. Choo WS, Birch J, Dufour JP. Physicochemical and quality characteristics of cold-pressed flaxseed oils. J Food Compos Anal. 2007;20(3–4):202–11.
  • 8. Gustinelli G, Eliasson L, Svelander C, Alminger M, Ahrné L. Supercritical CO2 extraction of bilberry (Vaccinium myrtillus L.) seed oil: Fatty acid composition and antioxidant activity. J Supercrit Fluids [Internet]. 2018;135(January):91–7. Available from: https://doi.org/10.1016/j.supflu.2018.01.002
  • 9. Chang S, Bassiri A, Jalali H. Evaluation of Antioxidant Activity of Fennel ( Foeniculum vulgare ) Seed Extract on Oxidative Stability of Olive Oil. J Chem Heal Risks. 2013;3(2):53–61.
  • 10. Eswaramkunnath J. Omega Fatty Acids in Prostate Cancer - A Review. Indian J Pharm Pract [Internet]. 2018;11(2):64–6. Available from: http://www.ijopp.org/article/598
  • 11. Ren P, Ren X, Cheng L, Xu L. Frankincense, pine needle and geranium essential oils suppress tumor progression through the regulation of the AMPK/mTOR pathway in breast cancer. Oncol Rep. 2018;39(1):129–37.
  • 12. Wang F, Li H, Zhao H, Zhang Y, Qiu P, Li J, et al. Antidiabetic Activity and Chemical Composition of Sanbai Melon Seed Oil. Evidence-based Complement Altern Med. 2018;2018.
  • 13. Aruna P, Venkataramanamma D, Singh AK, Singh RP. Health Benefits of Punicic Acid: A Review. Compr Rev Food Sci Food Saf. 2016;15(1):16–27.
  • 14. Peschel W, Sánchez-Rabaneda F, Diekmann W, Plescher A, Gartzía I, Jiménez D, et al. An industrial approach in the search of natural antioxidants from vegetable and fruit wastes. Food Chem. 2006;97(1):137–50.
  • 15. U. Celenk V, Gumus ZP, Ustun Argon Z, Buyukhelvacigil M, Karasulu E. Analysis of Chemical Compositions of 15 Different Cold-Pressed Oils Produced in Turkey : A Case Study of Tocopherol and Fatty Acid Analysis. J Turkish Chem Soc. 2018;5(1):1–18.
  • 16. Thanonkaew A, Wongyai S, McClements DJ, Decker EA. Effect of stabilization of rice bran by domestic heating on mechanical extraction yield, quality, and antioxidant properties of cold-pressed rice bran oil (Oryza saltiva L.). LWT - Food Sci Technol [Internet]. 2012;48(2):231–6. Available from: http://dx.doi.org/10.1016/j.lwt.2012.03.018
  • 17. Costa AMM, Silva LO, Torres AG. Chemical composition of commercial cold-pressed pomegranate (Punica granatum) seed oil from Turkey and Israel, and the use of bioactive compounds for samples’ origin preliminary discrimination. J Food Compos Anal [Internet]. 2019;75(September 2018):8–16. Available from: https://doi.org/10.1016/j.jfca.2018.09.004
  • 18. Sun-Waterhouse D, Zhou J, Miskelly GM, Wibisono R, Wadhwa SS. Stability of encapsulated olive oil in the presence of caffeic acid. Food Chem [Internet]. 2011;126(3):1049–56. Available from: http://dx.doi.org/10.1016/j.foodchem.2010.11.124
  • 19. Singleton VL, Rossi JA, Jr J. Colorimetry of Total Phenolics with Acid Reagents. Am J Enol Vitic. 1965;16:144–158.
  • 20. Re R, Pellegrini N, Proteggente A, Pannala A, Yang M, Rice-Evans C. Antioxidant Activity Applying an Improved Abts Radical Cation Decolarization Assay. 1999;26:1231–7.
  • 21. Kasote DM, Badhe YS, Hegde M V. Effect of mechanical press oil extraction processing on quality of linseed oil. Ind Crops Prod [Internet]. 2013;42(1):10–3. Available from: http://dx.doi.org/10.1016/j.indcrop.2012.05.015
  • 22. Mokhtar SM, Swailam HM, Embaby HES. Physicochemical properties, nutritional value and techno-functional properties of goldenberry (Physalis peruviana) waste powder concise title: Composition of goldenberry juice waste. Food Chem [Internet]. 2018;248(August 2017):1–7. Available from: https://doi.org/10.1016/j.foodchem.2017.11.117
  • 23. Cihat Icyer N, Toker OS, Karasu S, Tornuk F, Kahyaoglu T, Arici M. Microencapsulation of fig seed oil rich in polyunsaturated fatty acids by spray drying. J Food Meas Charact. 2017;11(1):50–7.
  • 24. SHARIATIFAR N, POURFARD IM, KHANIKI GJ, NABIZADEH R, AKBARZADEH A, NEJAD ASM. Mineral Composition, Physico-chemical Properties and Fatty Acids Profile of Prunus armeniaca Apricot Seed Oil. Asian J Chem. 2017;29(9):2011–5.
  • 25. Khoddami A, Man YBC, Roberts TH. Physico-chemical properties and fatty acid profile of seed oils from pomegranate (Punica granatum L.) extracted by cold pressing. Eur J Lipid Sci Technol. 2014;116(5):553–62.
  • 26. Anese M, De Pillp T, Massinf R, Lericp CR. Oxidative Stability of the Lipid Fraction in Roasted Coffee. Ital J Food Sci [Internet]. 2000;4(12):457–62. 27. Popa V, Misca C, Bordean D, Raba D, Stef D, Dumbrava D. Characterization of sour cherries ( Prunus cerasus ) kernel oil cultivars from Banat. J Agroaliment Process Technol. 2011;17(4):398–401.
  • 28. Amri Z, Lazreg-Aref H, Mekni M, El-Gharbi S, Dabbaghi O, Mechri B, et al. Oil characterization and lipids class composition of pomegranate seeds. Biomed Res Int. 2017;2017:8–15.
  • 29. Özcan MM, Özalp C, Ünver A, Arslan D, Dursun N. Properties of Apricot Kernel and Oils as Fruit Juice Processing Waste. Food Nutr Sci [Internet]. 2010;01(02):31–7.
  • 30. Balasundram N, Sundram K, Samman S. Phenolic compounds in plants and agri-industrial by-products: Antioxidant activity, occurrence, and potential uses. Food Chem. 2006;99(1):191–203.
  • 31. Maier T, Schieber A, Kammerer DR, Carle R. Residues of grape (Vitis vinifera L.) seed oil production as a valuable source of phenolic antioxidants. Food Chem. 2009;112(3):551–9.
  • 32. Jorge N, Da Silva AC, Aranha CPM. Antioxidant activity of oils extracted from orange (Citrus sinensis) seeds. Int News Fats, Oils Relat Mater. 2017;28(6):23–6.
  • 33. Yilmaz C, Gökmen V. Compositional characteristics of sour cherry kernel and its oil as influenced by different extraction and roasting conditions. Ind Crops Prod [Internet]. 2013;49:130–5. Available from: http://dx.doi.org/10.1016/j.indcrop.2013.04.048
  • 34. Parry J, Su L, Luther M, Zhou K, Peter Yurawecz M, Whittaker P, et al. Fatty acid composition and antioxidant properties of cold-pressed marionberry, boysenberry, red raspberry, and blueberry seed oils. J Agric Food Chem. 2005;53(3):566–73.
  • 35. Parsons B. Antioxidants in Food: The Significance of Characterisation, Identification, Chemical and Biological Assays in Determining the Role of Antioxidants in Food. Foods [Internet]. 2017;6(8):68. Available from: http://www.mdpi.com/2304-8158/6/8/68
  • 36. Apak R, Güçlü K, Özyürek M, Çelik SE. Mechanism of antioxidant capacity assays and the CUPRAC (cupric ion reducing antioxidant capacity) assay. Microchim Acta. 2008;160(4):413–9.
  • 37. Apak R, Özyürek M, Güçlü K, Çapanoʇlu E. Antioxidant activity/capacity measurement. 1. Classification, physicochemical principles, mechanisms, and electron transfer (ET)-based assays. J Agric Food Chem. 2016;64(5):997–1027.
  • 38. Juárez-Trujillo N, Monribot-Villanueva JL, Alvarado-Olivarez M, Luna-Solano G, Guerrero-Analco JA, Jiménez-Fernández M. Phenolic profile and antioxidative properties of pulp and seeds of Randia monantha Benth. Ind Crops Prod [Internet]. 2018;124(June):53–8.
  • 39. Santos KA, Filho OPA, Aguiar CM, Milinsk MC, Sampaio SC, Palú F, et al. Chemical composition, antioxidant activity and thermal analysis of oil extracted from favela (Cnidoscolus quercifolius) seeds. Ind Crops Prod [Internet]. 2017;97:368–73. Available from: http://dx.doi.org/10.1016/j.indcrop.2016.12.045
  • 40. Ortega-Ortega M de los A, Cruz-Cansino N del S, Alanís-García E, Delgado-Olivares L, Ariza-Ortega JA, Amírezmoreno ER, et al. Optimization of ultrasound extraction of cactus pear (Opuntia ficus indica) seed oil based on antioxidant activity and evaluation of its antimicrobial activity. J Food Qual. 2017;2017.
  • 41. Castelo-Branco VN, Torres AG. Generalized linear model describes determinants of total antioxidant capacity of refined vegetable oils. Eur J Lipid Sci Technol. 2012;114(3):332–42.
Toplam 40 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Konular Kimya Mühendisliği
Bölüm Makaleler
Yazarlar

Hazal Özyurt 0000-0003-2524-5381

Yayımlanma Tarihi 15 Haziran 2019
Gönderilme Tarihi 13 Aralık 2018
Kabul Tarihi 25 Mart 2019
Yayımlandığı Sayı Yıl 2019 Cilt: 6 Sayı: 2

Kaynak Göster

Vancouver Özyurt H. The Comparison of the Quality Properties of Some Commercial Cold Pressed Seed Oils. JOTCSA. 2019;6(2):149-56.