Heinz Tomato Ketchup - THE ORIGIN OF TARCHUP: On Nov. 21, 2010 at 12:06am, Arianne of Toronto, ON wished she'd had some tartar sauce and ketchup on hand. We found that old
![Pittsburgh/PA: Where Henry John Heinz Invented Ketchup | Culture | Arts, music and lifestyle reporting from Germany | DW | 29.10.2001 Pittsburgh/PA: Where Henry John Heinz Invented Ketchup | Culture | Arts, music and lifestyle reporting from Germany | DW | 29.10.2001](https://static.dw.com/image/274669_303.jpg)
Pittsburgh/PA: Where Henry John Heinz Invented Ketchup | Culture | Arts, music and lifestyle reporting from Germany | DW | 29.10.2001
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How Ketchup Revolutionized How Food Is Grown, Processed and Regulated | Innovation| Smithsonian Magazine
When China invented ketchup in 300BC, and how it morphed from a preserved fish sauce to sweet tomato gloop | South China Morning Post
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