D danr Member Joined Jan 21, 2016 Messages 56 Reaction score 4 Mar 20, 2018 #1 Powdered tannin,that is.A pound costs about 2X what an ounce does.A pound is an awfull lot but... Is there a shelf life?At what temp.?I can vacuum seal.Before I buy your input would be greatly appreciated.
Powdered tannin,that is.A pound costs about 2X what an ounce does.A pound is an awfull lot but... Is there a shelf life?At what temp.?I can vacuum seal.Before I buy your input would be greatly appreciated.
pillswoj Canadian Member Joined Jan 15, 2017 Messages 517 Reaction score 320 Mar 20, 2018 #2 I would think vacuum sealed would be fine, I don't think much can happen to tannin if kept away from moisture and air.
I would think vacuum sealed would be fine, I don't think much can happen to tannin if kept away from moisture and air.
