I will be wanting to store some glycin, I have read on apug that glycin can be kept in bags with the air removed (in the freezer), or it can be dissolved in tea. What amount of glycine will dissolve in 1 litre of tea (triethanolamine)? What ph does a liquid have to be before glycin will dissolve in it? What amount of glycin will dissolve in a 50/50 mix of tea and propolene glycol? Bugger why did I spell glycin with an e on the end in the header?