Hey everyone, I currently have an english IPA and an oatmeal stout that have been in primary for 4 weeks now. I'm going to be out of town for a research conference and I was wondering if the beers would be okay sitting in the primary fermenter for another 3 weeks, or would this cause off flavors? I plan on dry hopping the IPA in a secondary fermenter on week 7 assuming the beer is still okay by that point and I will just rack the stout into a keg at the end of week 7. Also, should I be concerned about any oxygen within the hop pellets causing redox reactions in my beer or will it be a small enough amount that it wont matter? I plan on filling the secondary with co2 gas before racking into it. Any suggestions would be greatly appreciated. thanks all!