Comparison of Various Procedures Employed in the TBA Test of Spanish Edible Vegetable Oils
✍ Scribed by Chozas, M. G. ;Sans, R. G. ;Romero, I. V.
- Publisher
- John Wiley and Sons
- Year
- 1993
- Weight
- 264 KB
- Volume
- 95
- Category
- Article
- ISSN
- 0931-5985
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✦ Synopsis
A comparison of the TBA single extraction procedure in relation to the TBA distillation and TBA heating reflux procedures on Spanish edible vegetable oils was carried out. We have emphasized taking up the TBA single extraction procedure t o obtain more precise results on the vegetable oils samples. The better correlation (r=O.X64) was shown between the single extraction and heating reflux procedures. Mean TBA values obtained by the distillation and heating reflux procedures (heating samples) were higher than those obtained through the single extraction procedure. Samples packed in "tetrabrik" showed TBA values higher than those packed in PVC containers (p<O.OI).