I stay away from cold spots. What exactly is sub-arctic?

but:

Your moisture content is negligible: 1.5% of SG 1.04 versus 98.5% of SG 3.5 translates into minimal direct physical influence.

Is the anticipated problem during storage, transportation or processing?

What ambients are involved; i.e. temperatures and dew points etc? As frequent, we need more detail of the situation. ■