Effect of free fatty acids on the flavour of frying oil
✍ Scribed by Ledahudec, J. ;Pokorný, J.
- Publisher
- John Wiley and Sons
- Year
- 1991
- Tongue
- English
- Weight
- 247 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0027-769X
No coin nor oath required. For personal study only.
✦ Synopsis
Lauric acid imparts soapy taste to edible oil and to fried bread in the concentration of less than 1 g,kg-', palmitic acid and stearic acid taste neutral in the concentration of up to 20 g k g -', oleic acid is neutral in thc same concentration range, while purified linoleic acid tastes slightly bitter, and the flavour of linolenic acid is bitter and rancid at the concentration of 1 g.kg-'.
📜 SIMILAR VOLUMES
Effect of some substances present in cottonseed oil. e.g. phospholipids, free fatty acids and soapstock, on colour fixation of the oil was investigated. These components wcre added to cottonseed oil at different ratios and the oil exposed to a colour fixation treatment (heating at 60 "C for 15 days)
In this report evidence is presented that the rapid rise in the free fatty acid (FFA) content of fish oils during storage is due to contamination of the oils by bacteria belonging to the genus Alcaligenes.
## Abstract During deep‐fat frying of chicken muscle in sunflower seed oil the content of thermolabile hydroperoxides reaches a value of about 5 mmole/kg while the amount of benzidine‐active substances depends on the original amount of hydroperoxides in frying oil. Oxidation products in frying oil