Frying performance of high oleic oil enriched in biophenols during discontinuos and prolonged thermal treatment

R. Romano, N. Manzo, L. Le Grottaglie, A. Fiore, V. Fogliano

Research output: Contribution to journalArticle

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Abstract

Biophenols are potent natural antioxidants that protect food quality by preventing oxidative deterioration of lipids. During heat treatment this protective rule prevents oxidation caused by many factors, as high temperature reached, presence of oxygen and water contained in food matrix. The aim of this study was to evaluate the frying performance of high oleic oil enriched in biophenols, comparing its thermal stability with those of high oleic oil (control sample) during thermo-oxidation and deep fat frying process. Positive effects when biophenols were added to oil were found: lower acidity levels, lower TPC values during the first 16 hours of heat treatment, absence of short chain fatty acids (C8:0) until 24 h of thermo-oxidation treatment and detection of lower acrylamide content in French friesrespect to those fried in the control oil.
Original languageEnglish
Pages (from-to)120-124
Number of pages5
JournalFood and Nutrition Sciences
Volume4
Issue number9A
DOIs
Publication statusPublished - Sep 2013
Externally publishedYes

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frying
heat treatment
oils
oxidation
deep fat frying
food matrix
acrylamides
short chain fatty acids
thermal stability
food quality
acidity
deterioration
oxygen
antioxidants
lipids
temperature
water
sampling

Cite this

Romano, R. ; Manzo, N. ; Le Grottaglie, L. ; Fiore, A. ; Fogliano, V. / Frying performance of high oleic oil enriched in biophenols during discontinuos and prolonged thermal treatment. In: Food and Nutrition Sciences. 2013 ; Vol. 4, No. 9A. pp. 120-124.
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Frying performance of high oleic oil enriched in biophenols during discontinuos and prolonged thermal treatment. / Romano, R.; Manzo, N.; Le Grottaglie, L.; Fiore, A.; Fogliano, V.

In: Food and Nutrition Sciences, Vol. 4, No. 9A, 09.2013, p. 120-124.

Research output: Contribution to journalArticle

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AU - Fogliano, V.

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