Hi all - after 2 years+ of buying premade juice the TPD has finally prompted me to get into diy. Now I have just had 2ltrs of 72 pg nic delivered courtesy of Darkstar and am about to decant it into 20 x 100ml amber glass bottles for long term freezer storage. Question is, do I need to sterilise the bottles first or should I stick em in the dishwasher on a hot wash, or something else?