soda crystals

[jonnyhop]

I know they need a good rinse after but are they ok to use on a corni? And a plastic FV? glass demi-john?

Soak for 20 mins?

[maxashton]

Yes, so long as you don't soak longer than that or forget to rinse.

Rinse very well!

If you're using starsan right after, all the better!

[jonnyhop]

cheers