The main BAs in the outer layers and centre of the not treated
sausages were putrescine (17.29 ± 0.17 and 16.14 ± 0.12 mg kg1,
respectively), tyramine (12.91 ± 0.14 and 11.12 ± 0.07 mg kg1,
respectively) and cadaverine (9.04 ± 0.11 and 7.31 ± 0.14 mg kg1,
respectively).