Table 1.

Source and optimal growth conditions of microorganisms.

Gram	Microorganism	Source	Growth Condition
Positive	Brochothrix thermosphacta 7R1	Meat	TSB 24 h at 20 °C
	Brochothrix thermosphacta D274	Meat	TSB 24 h at 20 °C
	Carnobacterium maltaromaticum 9P	Meat	TSB 24 h at 20 °C
	Carnobacterium maltaromaticum D1203	Meat	TSB 24 h at 25 °C
	Enterococcus faecalis 226	Milk	TSB 24 h at 30 °C
	Staphylococcus xylosus ES1	Fermented meat	TSB 24 h at 37 °C
	Staphylococcus saprophyticus 3S	Fermented meat	TSB 24 h at 37 °C
	Listeria innocua 1770	Milk	TSB 24 h at 30 °C
	Streptococcus salivarius GM	Milk	TSB 24 h at 30 °C
Negative	Hafnia alvei 53M	Meat	TSB 24 h at 30 °C
	Serratia proteamaculans 20P	Meat	TSB 24 h at 30 °C
	Escherichia coli 32	Meat	TSB 24 h at 37 °C