DIY Testing & QC

Why pH is Critical for Sauce Safety

By SafetyFirstSauces

Published on 3rd August 2025

(15 reviews)

Understanding pH

pH measures acidity. A low pH (below 4.6) is crucial for preventing the growth of harmful bacteria like Clostridium botulinum.

**pH Strips:** Cheap and easy, but not very precise. Good for a rough idea.

**Digital pH Meter:** More expensive but highly accurate. Essential for anyone selling their products.

Add vinegar (white, apple cider), citrus juice (lemon, lime), or citric acid.

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