Hot Sauce
The components in hot sauce are so powerful that bacteria and foodborne illness are unable to thrive in them. As a result, spicy sauce does not need to be refrigerated. If you store some spicy sauces in the refrigerator, they may harden, so be careful! However, if you keep your hot sauce in the fridge, it will last longer and retain its flavour.
So, it all comes down to your personal preferences when it comes to hot sauce. Keep a single bottle for a long time. Or do you use a bottle every month? Just keep it out and enjoy the flavour of freshness if you’re a regular user, orelse go for refrigeration.