期刊
MEAT SCIENCE
卷 87, 期 2, 页码 119-124出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.meatsci.2010.09.009
关键词
Dietary polyamines; Putrescine; Spermidine; Spermine; Biogenic amines; Mutton; Lamb; Liver; Storage; Cooking
资金
- Czech Ministry of Education Youth and Sports [MSM 6007665806]
Putrescine (PUT) spermidine (SPD) and spermine (SPM) concentrations using a UPLC method in chilled mutton lamb and livers 24 h after slaughter were determined PUT concentrations were quantifiable only in some samples Mean SPD concentrations were 4-6 135 and 16 8 mg kg(-1) in the meats sheep and lamb livers respectively The respective SPM concentrations were 17-25 128 and 79 mg kg(-1) SPD and SPM losses of about one fifth and half of the initial level respectively were apparent in mutton loins stored at -18 C for 6 months Significant losses of SPD and SPM were found in mutton loins stored aerobically vacuum-packaged or in a modified atmosphere at + 2 C Boiling and stewing of mutton legs caused SPD and SPM losses of about 40% and roasting of about 60% of the initial content (C) 2010 The American Meat Science Association Published by Elsevier Ltd All rights reserved
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