Antioxidant activity of Carob fruit extracts in cooked pork meat systems during chilled and frozen storage

被引:64
作者
Bastida, Sara [1 ,2 ]
Sanchez-Muniz, Francisco J. [2 ]
Olivero, Raul [2 ,3 ]
Perez-Olleros, Lourdes [2 ]
Ruiz-Roso, Baltasar [2 ]
Jimenez-Colmenero, Francisco [1 ]
机构
[1] CSIC, Inst Frio, Dept Ciencia & Tecnol Carne & Prod Carn & Pescado, E-28040 Madrid, Spain
[2] Univ Complutense Madrid, Fac Farm, Dept Nutr & Bromatol Nutr 1, E-28040 Madrid, Spain
[3] Univ Alcala, Fac Farm, Dept Nutr & Bromatol, Madrid, Spain
关键词
Meat; Pork; Carob fruit extracts; Exxenterol; Lipid oxidation; Liposterine; TBARS; Polar material; LIPID OXIDATION; FUNCTIONAL FOODS; ALPHA-TOCOPHEROL; POLYPHENOLS; PRODUCTS; FIBER; FATS; OILS; INHIBITION; RANCIDITY;
D O I
10.1016/j.foodchem.2009.03.034
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
The purpose of this study was to evaluate the effect of adding condensed tannins in the form of non-purified (Liposterine(R)) or purified (Exxenterol(R)) extracts obtained from Carob fruit to prevent lipid cooked pork meat systems from oxidising during chilling and frozen storage. The antioxidant activity of these extracts was compared with that of alpha-tocopherol. Meat lipid alteration was evaluated as thiobarbituric acid reactive substances content (TBARS) and polar material-related triglyceride compounds followed by high-performance size-exclusion chromatography (HPSEC). TBARS levels were lower (P < 0.05) in samples containing Liposterine (LM), Exxenterol (EM), and alpha-tocopherol (TM) than in control sample (CM) under chilled storage. TBARS formation was similar (P > 0.05) for LM and EM but lower (P < 0.05) than for TM. Polar material increased several times in all samples, but significantly less in TM and EM than in LM. Thermal oxidation compounds determined by HPSEC were lower (P < 0.05) in EM than in LM or TM. The changes in polar material were proportionally smaller after six months frozen storage than after chilled storage, with Exxenterol displaying the highest antioxidant protection. Therefore Carob fruit extracts can be successfully used to reduce fat alteration in cooked pork meat at chilled and frozen temperatures. (C) 2009 Elsevier Ltd. All rights reserved.
引用
收藏
页码:748 / 754
页数:7
相关论文
共 51 条
[1]   Antioxidant properties of natural plant extracts containing polyphenolic compounds in cooked ground beef [J].
Ahn, J ;
Grün, IU ;
Fernando, LN .
JOURNAL OF FOOD SCIENCE, 2002, 67 (04) :1364-1369
[2]  
[Anonymous], 1987, WARMED OVER FLAVOUR, DOI DOI 10.1016/B978-0-12-661605-7.50006-3
[3]  
[Anonymous], 2002, Official Method of Analysis
[4]   Strategies for designing novel functional meat products [J].
Arihara, Keizo .
MEAT SCIENCE, 2006, 74 (01) :219-229
[5]  
Bagchi D, 1997, RES COMMUN MOL PATH, V95, P179
[6]  
BAILEY ME, 1987, WARMED FLAVOR MEAT, P237
[7]  
BLIGH EG, 1959, CAN J BIOCHEM PHYS, V37, P911
[8]  
Boskou D., 1999, Frying of Food, P183, DOI DOI 10.1201/B10437-9
[9]  
Bravo L, 1998, NUTR REV, V56, P317, DOI 10.1111/j.1753-4887.1998.tb01670.x
[10]   Effect of tocopherol concentration on rancidity development during frozen storage of a cured and an uncured processed pork product [J].
Channon, HA ;
Trout, GR .
MEAT SCIENCE, 2002, 62 (01) :9-17