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Moisture loss and lipid oxidation for precooked beef patties stored in edible coatings and films
被引:60
|作者:
Wu, Y
Rhim, JW
Weller, CL
Hamouz, F
Cuppett, S
Schnepf, M
[1
]
机构:
[1] Univ Nebraska, Dept Nutr Sci & Dietet, Lincoln, NE 68583 USA
[2] Mokpo Natl Univ, Dept Food Engn, Chungnam 534729, South Korea
[3] Univ Nebraska, Dept Biol Syst Engn, Lincoln, NE 68583 USA
[4] Univ Nebraska, Ind Agr Prod Ctr, Lincoln, NE 68583 USA
[5] Univ Nebraska, Dept Food Sci & Technol, Lincoln, NE 68583 USA
关键词:
edible/biodegradable coatings;
edible/biodegradable films;
precooked beef patties;
moisture loss;
lipid oxidation;
D O I:
10.1111/j.1365-2621.2000.tb15997.x
中图分类号:
TS2 [食品工业];
学科分类号:
0832 ;
摘要:
Edible/biodegradable wheat gluten (WG), soy protein (SP), carrageenan (CA) and chitosan (CII) films and coatings were used on precooked beef patties. After 3 d of refrigerated storage, no difference was found in moisture loss between WG, SP, and CH film-wrapped patties and unpackaged patties (control-A), All coatings were as effective as polyvinyl chloride film (control-B) in reducing moisture loss. CA film decreased moisture loss but not as effective as control-B. WG, SP, and CA coatings and CA film reduced thiobarbituric acid-reactive substances and hexanal values compared to control-A WG-coated patties had lower hexanal values than control-B samples. WG, SP, and CH films were not effective in controlling lipid oxidation.
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页码:300 / 304
页数:5
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