Tomato sauce maker Heinz sparked a debate last month when it urged people to store ketchup in the fridge rather than the cupboard. It issued a tweet decreeing that the condiment should be chilled instead of kept at room temperature, following this up with a survey in which 62% of British voters agreed.
And ketchup isn't alone in being the source of disagreement around where it should be stored. Most condiments can be placed in the cupboard after they're bought and before they're opened - but opinions start to differ once the cap or lid is removed for the first time.
Online supermarket Britsuperstore has now shared its tips on which condiments should really be kept in the fridge and what can be left out. Read on below to find out more.
