Resources

Cleaning guides, product information and news from pH7X®.

How to Use · The Science · Mixing Instructions · Safety Data Sheet

2026 clinical research

Beer-line cleaner injuries: three clinical cases

Case Reports in Gastroenterology
Published February 27, 2026

Three patients experienced lasting symptoms after drinking beer contaminated with residual line cleaner at separate taverns. The report highlights the need for consistent flushing procedures and verification before service.

By Lauren Canaff, Taylor A. Hagans, Emily Carter and Frank Nemec. Cases were observed over three years; individual incident dates are not specified. This is separate from the Goeres-coauthored tubing and biofilm study on our Science page.

Read the injury case series →

Staff & customer safety

Preventing injuries in bars and taprooms

Brewers Association
Practical safety guidance

A useful guide to communicating when cleaning is underway, keeping chemicals clearly labeled, training staff and checking rinsing before taps return to service.

Use it as a starting point for reviewing your team’s cleaning handoff and safe work procedures. Follow the handling and verification instructions for the specific cleaner in use.

Read the safety guide →

Choosing a service provider

Questions to ask your line-cleaning service

Brewers Association
Guide and downloadable questionnaire

Understand how your lines are cleaned and what your service includes. This resource helps owners and managers discuss cleaning methods, equipment care, training and safety with a current or prospective provider.

The questionnaire offers a practical structure for that conversation and includes the association’s best-practice recommendations.

Get the interview guide →

News & article archive