Pseudomonas aeruginosa Biofilm Removal from Two Kinds of Granite Commonly Found in Catering Kitchen

Figure 9

The area colonized by P. aeruginosa on the granite Rosa Porrino (in percentage) after 5 (a), 10 (b), 15 (c), and 30 min (d) of NaCLO treatment.

(a)

(b)

(c)

(d)