Projects per year
Abstract
This study aimed to develop a mitigation strategy for the formation of 2-monochloropropane-1,3-diol esters (2-MCPDE), 3-monochloropropane-1,2-diol esters (3-MCPDE), and glycidol fatty acid esters (GE) during palm oil refining. Single physical refining was the starting point (the control) for this study. Experimental treatments including a double refining repeating the entire single refining process (T1), double refining with a high-low deodorization temperature (T2), and double deodorization (T3) with similar temperature settings as T2 were performed. Compared with the control experiment, T2 successfully reduced the formation of GE by 87%; in particular, the second degumming and bleaching were crucial for eliminating GE. Both 2- and 3-MCPDE were formed prior to the deodorization process in all treatments. MCPDE concentrations remained stable throughout the refining process and, hence, they require a different mitigation approach as compared to GE. These results provide useful insights which can directly be implemented by the oil industry.
Original language | English |
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Article number | 109748 |
Journal | Food Research International |
Volume | 138 |
Issue number | A |
Early online date | 28 Sept 2020 |
DOIs | |
Publication status | Published - Dec 2020 |
Keywords
- 3-monochloropropanediol
- Elimination methods
- Glycidyl esters
- Mitigation strategies
- Pilot plant refining
- Refined edible oils
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Dive into the research topics of 'Effective physical refining for the mitigation of processing contaminants in palm oil at pilot scale'. Together they form a unique fingerprint.Projects
- 1 Finished
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AF16002 REFINE project- Optimization of the refining process of vegetable oils and fats (BO-64-001-003, BO-46-002-021, BO-33.04-002-014)
van Leeuwen, S. (Project Leader)
1/01/17 → 31/12/21
Project: LVVN project