Table 1.

Mean values ± standard deviation expressed in Log CFU/g, of microbiological loads.

	AMB	Enterobacteriaceae	Aeromonas spp.
Fresh	4.75±0.5a (11/11)	2.58±0.7a (11/11)	1.09±1.3a (5/11)
Frozen	3.65±0.7b (23/23)	0.58±0.7b (11/23)	0.09±0.4a (1/23)
Total	3.94±0.8 (34/34)	1.30±1.2 (22/34)	0.42±0.9 (6/34)

^a,bDifferent letters represent significative differences (P<0.01), (positive samples/total samples).