Back to Search
Start Over
Processing impact on tocopherols and triglycerides composition of soybean oil and its deodorizer distillate evaluated by high-performance liquid chromatography.
- Source :
-
Turkish Journal of Chemistry . 2020, Vol. 44 Issue 6, p1694-1702. 9p. - Publication Year :
- 2020
-
Abstract
- In the present study, high-performance liquid chromatography (HPLC) was used for the separation of tocopherols and triglycerides of processed soybean oil and deodorizer distillate (DD). The results of normal and reversed-phase modes of HPLC revealed that concentrations of tocopherols and triglycerides content were decreased during the neutralization, bleaching, and deodorization processes. The loss of individual tocopherols ranged between 55.16% and 63.25%. During processing, triglycerides containing stearicoleic- linoleic (SOL) moieties and palmitic-palmitic-linoleic (PPL) fragments showed greater reduction up to 38.14% and 37.69%, respectively. Among tocopherols and triglycerides; -tocopherol and oleic-oleic-oleic (OOO) were found to be in greater concentrations 5.53% and 19.78%, respectively in DD as compared to their counterparts. A maximum reduction of tocopherols was observed in the deodorization step. DD was found to be a rich source of bioactive components; therefore, it could be used for many industrial applications including pharmaceutical formulations, cosmetics, and food industries. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 13000527
- Volume :
- 44
- Issue :
- 6
- Database :
- Academic Search Index
- Journal :
- Turkish Journal of Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 147748484
- Full Text :
- https://doi.org/10.3906/kim-2005-10