Non-destructive mobile monitoring of microbial contaminations on meat surfaces using porphyrin fluorescence intensities.
Non-destructive mobile monitoring of microbial contaminations on meat surfaces using porphyrin fluorescence intensities.
复制标题
使用卟啉荧光强度对肉类表面微生物污染进行无损移动监测
DOI:
10.1016/j.meatsci.2015.12.022
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发表时间:
2016
期刊:
影响因子:
7.1
通讯作者:
Schlüter
中科院分区:
文献类型:
--
作者:
Fröhling;Bolling;Thomasius;Schlüter
A non-destructive mobile system for meat quality monitoring was developed and investigated for the possible application along the whole production chain of fresh meat. Pork and lamb meat was stored at 5 °C for up to 20 days post mortem and measured with a fluorescence spectrometer. Additionally, the bacterial influence on the fluorescence signals was evaluated by different experimental procedures. Fluorescence of NADH and different porphyrins could be correlated to the growth of diverse bacteria and hence used for contamination monitoring. The increase of porphyrin fluorescence started after 9 days p.m. for pork and after 2 days p.m. for lamb meat. Based on the results, a mobile fluorescence system was built and compared with the laboratory system. The corrected function of the meat slices showed a root mean square error of 1156.97 r.u. and a mean absolute percentage error of 12.59%; for lamb the values were 470.81 r.u. and 15.55%, respectively. A mobile and non-invasive measurement system would improve the microbial security of fresh meat.
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影响因子:
1.9
作者:
M. Seaver;D. Roselle;J. Pinto;J. Eversole
通讯作者:
J. Eversole
DOI:
--
发表时间:
1980
期刊:
British Veterinary Journal
影响因子:
--
作者:
J. Jones
通讯作者:
J. Jones
影响因子:
2.9
作者:
S. Taketani;Mutsumi Ishigaki;A. Mizutani;M. Uebayashi;M. Numata;Yoshiko Ohgari;S. Kitajima
通讯作者:
S. Kitajima
影响因子:
6.1
作者:
Ashby, KD;Wen, J;Petrich, JW
通讯作者:
Petrich, JW
影响因子:
2.1
作者:
A. Engvall;O. Schwan
通讯作者:
O. Schwan