Liha töötlemine
It was also employed to
quencies or RFM1000 from Process-sensor measure water activity in proteic gels (Clerjon
Corporation, which uses high frequencies to et al. 2003). A microwave sensor for control-
analyze chemical properties as moisture. ling meat and fish freshness was developed,
On the safety side, bioimpedance spec- based on the change in dielectric properties
troscopy has been used to determine micro- due to the reduction of muscle anisotropy
bial levels in meat. Kim et al. (2008) during meat and fish aging (Clerjon and
developed an interdigitated microelectrode Damez 2007). It is also possible to predict the
sensor that works at low frequencies to detect fat content in fish or minced meat (Kent
salmonella enteritidis in pork meat. Ong et 1990; Kent et al. 1993; Boggaard et al. 2003).
al. (2002) developed an electrical conductiv- A nondestructive meter for measuring fat in
annaabi.ee 
