In relation to the typical microbiota (Fig. 3), LAB counts followed
the usual pattern of dry fermented sausages, with a rapid increase to
8–9 log cfu/g during fermentation, followed by stabilization along
ripening and storage. No differences (P N 0.05) were observed among
batches. Although, GCC+ showed in all batches the typical behavior
reported for these products, a significant effect of nitrate/nitrite
concentration (P b 0.05) was observed, with counts ranging from 4 to
6.5 log cfu/g at the end of ripening. Thus, batch C showed approximately
1 log cfu/g higher numbers of this microbial group than LN sausages,
and around 2 log cfu/g than MN and HN. The differences were slightly
reduced after 30 days of cold storage.
In relation to the typical microbiota (Fig. 3), LAB counts followedthe usual pattern of dry fermented sausages, with a rapid increase to8–9 log cfu/g during fermentation, followed by stabilization alongripening and storage. No differences (P N 0.05) were observed amongbatches. Although, GCC+ showed in all batches the typical behaviorreported for these products, a significant effect of nitrate/nitriteconcentration (P b 0.05) was observed, with counts ranging from 4 to6.5 log cfu/g at the end of ripening. Thus, batch C showed approximately1 log cfu/g higher numbers of this microbial group than LN sausages,and around 2 log cfu/g than MN and HN. The differences were slightlyreduced after 30 days of cold storage.
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