hi all, i got some spare corny kegs that im not using and willing to sacrified for mead aging, but i have some doubts, as i know cornys close the lid due the CO2 pressure so i have to top off with some pressure right?, but what makes me think its if that pressure leave for some reason the keg that will expose the mead to any nasty stuff or to oxidazed?, with my room temperature about 85 to 90s i dont think that the gas will enter so easy on the mead but i believe i will have to degass since i pretend to age still mead