What are the practical procedures for pasteurizing bottled spirits, and how do glass manufacturers handle liability?

Glass manufacturers will not take responsibility for pasteurization damage, so spirits producers must validate suitability independently. Members recommend contacting specialist consultants rather than relying on supplier guidance.

**Key approach:** - **Independent testing** — Members have determined bottle suitability through their own trials rather than waiting for manufacturer support - **Tunnel pasteurization** — The standard method used by members for bottled spirits - **Specialist consultant support** — Members recommend reaching out to specialists (contact: dash on 07957200571) who can advise on pasteurization procedures and bottle compatibility

**Important caveat:** No glass suppliers will accept liability if pasteurization causes bottle failure or damage. This means producers bear full responsibility for validating that their chosen bottles can withstand the pasteurization process before proceeding at scale.