Article (Scientific journals)
Furan Formation from Lipids in Starch-Based Model Systems, As Influenced by Interactions with Antioxidants and Proteins.
Owczarek-Fendor, A.; De Meulenaer, B.; Scholl, Georges et al.
2011In Journal of Agricultural and Food Chemistry, 59 (6), p. 2368-2376
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Keywords :
furan; starch-based model system; lipid oxidation; β-carotene; a-tocopherol; ascorbic acid
Abstract :
[en] The formation of furan upon sterilization of a lipid-containing starch gel was investigated in the presence of various antioxidants, namely, alpha-tocopherol, beta-carotene, and ascorbic acid, with and without proteins. Results indicated that alpha-tocopherol did not significantly influence furan formation from oxidized lipids. beta-Carotene, suggested previously to be a furan precursor itself, did influence the generation of furan in a concentration-dependent manner, although to a limited extent. Surprisingly, the presence of lipids seemed to limit the furan generation from beta-carotene. Interestingly, the addition of ascorbic acid to the emulsions containing soybean or sunflower oils considerably enhanced the formation of furan from these oils. This was also the case when fresh oils were applied, shown previously to be nearly unable to generate furan. This observation can be explained by an intensified ascorbic acid degradation stimulated by the presence of lipids.
Disciplines :
Food science
Chemistry
Author, co-author :
Owczarek-Fendor, A.
De Meulenaer, B.
Scholl, Georges ;  Université de Liège - ULiège > Center for Analytical Research and Technology (CART)
Adams, A.
Van Lancker, F.
Eppe, Gauthier  ;  Université de Liège - ULiège > Chimie analytique inorganique
De Pauw, Edwin  ;  Université de Liège - ULiège > Département de chimie (sciences) > GIGA-R : Laboratoire de spectrométrie de masse (L.S.M.)
Scippo, Marie-Louise  ;  Université de Liège - ULiège > Département de sciences des denrées alimentaires > Analyse des denrées alimentaires
De Kimpe, N.
Language :
English
Title :
Furan Formation from Lipids in Starch-Based Model Systems, As Influenced by Interactions with Antioxidants and Proteins.
Publication date :
2011
Journal title :
Journal of Agricultural and Food Chemistry
ISSN :
0021-8561
eISSN :
1520-5118
Publisher :
American Chemical Society, Washington, United States - District of Columbia
Volume :
59
Issue :
6
Pages :
2368-2376
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 25 February 2011

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