Only slight differences in the NA levels were observed between sausages frozen immediately after preparation (without drying process) (t0), immediately after drying (t1) and sausages frozen after drying and 24 h of storage at 5 C (t2) (Fig. 2).
Only slight differences in the NA levels were observed betweensausages frozen immediately after preparation (without dryingprocess) (t0), immediately after drying (t1) and sausages frozenafter drying and 24 h of storage at 5 C (t2) (Fig. 2).