Effect of Industrial Refining Process on Fatty Acid, Sterol, Volatile Compound Profile and 3-MCPD Ester Content of Canola and Corn Oils

Aslı YILDIRIM VARDİN; Aslı YORULMAZ

doi:https://doi.org/10.25308/aduziraat.942849

Makale detayları

Effect of Industrial Refining Process on Fatty Acid, Sterol, Volatile Compound Profile and 3-MCPD Ester Content of Canola and Corn Oils

Yazarlar:

Aslı YILDIRIM VARDİN | Aslı YORULMAZ

Yayıncı:

Aydin Adnan Menderes University

Ana Başlıklar:

Gıda teknolojisi

Dergi:

Adnan Menderes Üniversitesi Ziraat Fakültesi Dergisi 2021 Vol.18 Issue 2, pp.245-251

Belge Tipi:

Makale

Yayın Tarihi:

12/2021

Belge Dili:

İngilizce

Document ID (Org No.):

2000445391

Sıklık:

İki Yıllık

eISSN:

2717-7084

pISSN:

1304-7787

DOI:

https://doi.org/10.25308/aduziraat.942849

Özet:

 

The study reports the changes in fatty acid and sterol composition; as well as volatile and 3-MCPD ester content of two commercial vegetable oils at different steps of refining process. Canola and corn oils were collected from neutralization, bleaching, winterization and deodorization stages of a chemical refining plant and oil samples were evaluated for fatty acid, sterol, volatile compounds and 3-MCPD ester contents. Results have shown that total sterol contents decreased throughout the process by 15.22% and 42.57% for canola and corn oils, respectively. Total volatiles of canola oil decreased gradually during refining, however corn oil had significant increases at bleaching step. 3-MCPD ester contents were between 0.19-0.26 mg kg-1 for corn and 0.20-0.48 mg kg-1 for canola oils. Deodorization was found to be the most influential refining stage for formation of 3-MCPD esters.

 

The study reports the changes in fatty acid and sterol composition; as well as volatile and 3-MCPD ester content of two commercial vegetable oils at different steps of refining process. Canola and corn oils were collected from neutralization, bleaching, winterization and deodorization stages of a chemical refining plant and oil samples were evaluated for fatty acid, sterol, volatile compounds and 3-MCPD ester contents. Results have shown that total sterol contents decreased throughout the process by 15.22% and 42.57% for canola and corn oils, respectively. Total volatiles of canola oil decreased gradually during refining, however corn oil had significant increases at bleaching step. 3-MCPD ester contents were between 0.19-0.26 mg kg-1 for corn and 0.20-0.48 mg kg-1 for canola oils. Deodorization was found to be the most influential refining stage for formation of 3-MCPD esters.

Makale detayları

Effect of Industrial Refining Process on Fatty Acid, Sterol, Volatile Compound Profile and 3-MCPD Ester Content of Canola and Corn Oils

Yazarlar: Aslı YILDIRIM VARDİN | Aslı YORULMAZ

Yayıncı: Aydin Adnan Menderes University

Ana Başlıklar: Gıda teknolojisi

Dergi: Adnan Menderes Üniversitesi Ziraat Fakültesi Dergisi 2021 Vol.18 Issue 2, pp.245-251

Belge Tipi: Makale

Yayın Tarihi: 12/2021

Belge Dili: İngilizce

Document ID (Org No.): 2000445391

Sıklık: İki Yıllık

eISSN: 2717-7084

pISSN: 1304-7787

DOI: https://doi.org/10.25308/aduziraat.942849

Sayı

Yazarlar:

Aslı YILDIRIM VARDİN | Aslı YORULMAZ

Yayıncı:

Aydin Adnan Menderes University

Ana Başlıklar:

Gıda teknolojisi

Dergi:

Adnan Menderes Üniversitesi Ziraat Fakültesi Dergisi 2021 Vol.18 Issue 2, pp.245-251

Belge Tipi:

Makale

Yayın Tarihi:

12/2021

Belge Dili:

İngilizce

Document ID (Org No.):

2000445391

Sıklık:

İki Yıllık

eISSN:

2717-7084

pISSN:

1304-7787

DOI:

https://doi.org/10.25308/aduziraat.942849