You'll be surprised at how many fast food restaurants use the same brand of ketchup. But despite this, there is some variety.

Insider visited the Heinz Tomato Ketchup factory in Elst ... where these huge rolling pins squeeze the paste out of the package. After the paste has been extracted, it sits in the storage bin ...

Heinz is a household name across the globe. However, the brand faces a different market in China. The penetration rate of the ketchup category is 35.8% [1], which means many Chinese consumers don't ...