Optimization of leavened dough frying conditions using the response surface methodology.

Autor: Turan, Semra, Keskin, Sule, Solak, Rukiye
Předmět:
Zdroj: Rivista Italiana delle Sostanze Grasse; jan-mar2023, Vol. 100 Issue 1, p49-57, 9p
Abstrakt: In this study, the optimum frying conditions of leavened doughs to minimise the oxidation products were investigated. Fifty repeated deep frying of leavened doughs with 0-2% salt content was performed for 1-5 min at 160-200°C. While K232, K270, p-anisidine and polymer triglycerides contents of fried dough oil (FDO) were noteworthy (p < 0.05) affected by the frying temperature and the frying time, the dough salt content did not affect these values significantly (p > 0.05). The combined effects of frying temperature and time on K270, p-anisidine and polymer triglycerides contents were significant (p < 0.05). The effects of interaction of frying temperature and dough salt content on p-anisidine value were found to be significant (p < 0.05). The optimum frying conditions to minimize the K232, K270, p-anisidine values and polymer triglyceride content of FDO were observed where the frying time was 1 minute, the frying temperature was 160°C and the salt content was 2%. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index