Strains	Species	Indicator strains
Strains	Species	Listeria monocytogenes	Salmonella thyphimurium	Staphylococcus aureus	Escherihia coli
B24	Lactobacillus plantarum	+	+	++	-
B31		+	+	+	-
B53		+	+	++	-
B62		+	+	++	+
B66		+	+	++	+
B69		+	+	++	+
B72		+++	++	+++	+
B77		+	+	+	-
B81	Lactobacillus fermentum	+	+	++	-
B88		+	+	++	+
B90		++	++	+++	+
B91		+	+	++	-