I can't say for certain, but I can give you an example of my experience. As a retailer, when things are past the sell date, we remove them from the shelf. We never sell them to people for safety reasons. On the other hand, I have taken bbq sauces, salsas, hot sauces, etc. home and used them when they were past the date with no issues.
So, proceed with caution, and if it smells bad or seems to look odd, just chuck it!
eCommerce, Marketing and Media Director for All Things Barbecue
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