Liha töötlemine
available (Table 14.7). Silver-substituted cooked ham, and pastrami. Chitosan films
zeolite technology developed in Japan intro- inhibited indigenous Enterobacteriaceae and
duces a thin layer (3 to 6 μm) of Ag-zeolite surface-inoculated Serratia liquefaciens,
on the surface of common food contact poly- but failed to affect growth of lactic acid
mers. Zeolite slowly releases antimicrobially bacteria.
active silver in the food, provoking an Scannell et al. (2000) investigated the
antimicrobial effect. AgION® Silver Ion immobilization of lacticin and nisin in
Technology received U.S. FDA approval for cellulose-based paper and polyethylene/
use on all food-contact surfaces (FDA 2008). polyamide plastic for spoilage prevention of
Triclosan-impregnated food packaging mate- cooked sliced ham
annaabi.ee 
