The answer to 'my sanitizing is filthy' is that your sanitizing equipment or process may be contaminated, leading to poor cleaning results. This can happen due to a variety of reasons, such as using dirty water, not properly cleaning the sanitizing tools, or not following the correct sanitizing procedures.
Some common symptoms of a filthy sanitizing system include lingering odors, visible dirt or grime, and surfaces that don't feel properly disinfected. To troubleshoot and resolve this issue, you'll want to start by thoroughly cleaning and disinfecting all sanitizing equipment, following the manufacturer's instructions. You may also need to review your sanitizing process to ensure you're using the right products and techniques. If the problem persists, it may be best to call in a professional cleaning service to properly evaluate and address the issue.