I am going to have my first go at summer sausage later this week - if it warms up a little. My plan is to stuff it into fiberous casings and smoke it to around 140F and then finish in the sous vide to an IT of 153F. Question is, can I put the chubs directly into the sous vide water or do I have to bag them. My sous vide machine is an Anova if that makes any difference.