Oh good God no...rinse out with tap water and line up 40 bottles. Boil a kettle on fill each bottle 1/8 full of boiling water. Leave for 10 mins...empty prime with sugar and your ready to bottle. Out of the 110+ brews ive done ive probably bottled 1/4. That's over 1000 bottles and I can count on one hnd how many Ive lost and these were probably because the caps weren't fitted correctly. As long as each bottle is above 63 oC for two mins they ill be sterile enough for use
I agree with this wholeheartedly - I've never bought any kind of sanitiser, ever. I use boiling water for everything, FVs, PBs, and bottles. Of course, when using boiling water in glass bottles you do have to dribble the water in rather than pour it otherwise the bottle can be too stressed and shatter. But in 45 years of homebrewing (off and on) I've only ever broken a couple of bottles using boiling water and I've never had an infected brew. Ever.
Does it not occur to people that folks have been home-brewing for countless centuries and never had the `benefit' of sanitisers till rather recently?