Mr. Esquivel et al., MICROBIAL CHANGES DURING HANGING OF WILD AND FARMED RED PARTRIDGES (ALECTORIS-RUFA), Archiv für Lebensmittelhygiene, 49(4-5), 1998, pp. 112-114
The change of bacterial counts during hanging at 8 degrees C of three
groups of red partridges (Alectoris rufa) (wild, farmed and ''mixed'')
was determined by sampling at 12 h, 4 and 8 d post mortem and at the
spoilage time. Although mesophiles and Enterobacteriaceae multiplied r
apidly on the skin and in the small intestine, respectively, of wild b
irds, they kept unspoiled for 23 d. Farmed and ''mixed'' partridges wh
ich showed lower counts developed greening within 16 d. Anaerobic coun
ts in the small intestine of partridges declined during the first 8 (w
ild birds) or 4 d (farmed and ''mixed'' birds) of storage, then increa
sed up to levels higher than those obtained before hanging. At the spo
ilage time, Lactobacillus spp. predominated (60 %) among the anaerobes
obtained from wild birds; whereas farmed and ''mixed'' animals yielde
d 0 and 10 %, respectively.