Ketchup traces its origins to the Hokkien Chinese word kê-tsiap, referring to a fermented fish sauce. This sauce, believed to ...

A lesser known fact is the obscure origins of ketchup's evolution, which are rooted in China and featured soybeans, meat, and fish sauce as primary ingredients and tomatoes nowhere to be seen.

Tomatoes are important for making Heinz ketchup. But these tomatoes are in danger because of climate change. The Heinz company is proud of the tomatoes in its ketchup. It has spent more than 150 ...