So if you had Aquamari bottles in your inventories you may notice that their new maximum content is at 50. And yet, if you had them full prior to the update, they will retain the 150 units they had in them.
Assuming the volume of the bottle at 0.6l as stated by the game, that's 1.8l of water compressed to only 33% of its volume. The bulk modulus of elasticity of water is 2.2GPa, and using this we can calculate the potential elastic energy of the pressurized water within (taking atmospheric pressure into account):
W = (2.2*10^9*0.006/2*0.0018) - 2.2*10^9*0.0018/2 +
2.2*10^9*0.0012 - 101325*0.0012
W = 367 326 546 J
So essentially trying to drink from this bottle would release the energy of 18366 .50 BMG bullets or 79kg of TNT into your PMC's mouth and I think that's really fucking funny.