Most hot sauce lasts 3+ years unopened, 6+ months after opening—no refrigeration required. The secret: pH below 4.0 creates hostile environments for bacteria. Mass-market brands use 150-200mg sodium for preservation, but Salamander's 25-50mg approach proves you can stay safe without excess salt. Complete guide to shelf life, storage, and when to toss that old bottle.

Hot sauce shelf life varies: vinegar-based sauces last 2-5 years unopened, while fresh-ingredient varieties like Salamander last 1-2 years due to real vegetables instead of extracts. Once opened, refrigeration extends quality significantly. Learn when best-by dates matter, how to spot spoilage, proper storage for different types, and why ingredient quality affects longevity.