antimicrobials, such as lactates, acetates and diacetates, in cured meat formulations remains the most effective hurdle against L. monocytogenes. Several studies have shown increased antilisterial efficacy when organic acid salts are used in combinations. Research has led to approval of chemical additives in meat products, and to an increasing number of commercial applications. In contrast, research on the potential use of organic acids or their salts as post-processingantim icrobial solutions, alone or in combination with other compounds, for dippingor sprayingof products prior to packagingha s been limited. Recent research in our laboratory has indicated that, at concentrations of 2.5–5 g/100 ml in dippingsolut ions, lactic acid, acetic acid, sodium