Heinz tomato ketchup is the 15th most popular ... taste and freshness if not kept in a fridge. The biggest sign that ketchup has begun to go off is if it begins to emit a sour smell.

It’s a debate that’s divided households for years - does tomato ketchup belong in the fridge or the cupboard? Now, Heinz has finally ... its quality over time. Signs that your ketchup has ...

Ketchup packets are its latest casualty, according to a new report by The Wall Street Journal. Kraft Heinz confirmed the ketchup shortage to Insider. Steve Cornell, the company's president ...