Facts about Ketchup
- 09
French fries dipped in ketchup create a chemical reaction where the starch in potatoes converts simple sugars that enhance the perception of sweetness, amplifying flavor synergy by approximately 15 percent compared to eating either food alone.
- 08
Adding a pinch of baking soda to ketchup reduces its acidity by neutralizing the tomato's natural acids, a technique used by some chefs to balance flavors in dishes.
- 07
Ketchup's red color comes from lycopene, a carotenoid pigment that increases in concentration as tomatoes ripen, with fully mature tomatoes containing approximately 30 milligrams per 100 grams of fruit.
- 06
British colonists in India discovered a fermented fish sauce called ketjap in the 17th century, which inspired the name and eventual creation of tomato-based ketchup centuries later.
- 05
Heinz ketchup bottles feature an inverted teardrop shape with a narrow neck designed by designer Owen George in 1983 to prevent dripping and improve pouring control.
- 04
Tomato ketchup wasn't commercially produced until the 1870s, despite tomatoes arriving in Europe from the Americas in the 1500s, due to widespread belief that tomatoes were toxic.
- 03
At 57 degrees, ketchup flows through a tube at approximately 0.028 miles per hour, making it scientifically classified as a non-Newtonian fluid that changes viscosity under pressure.
- 02
In 1876, Henry John Heinz introduced his tomato ketchup recipe, which used ripe tomatoes and distilled vinegar to achieve a shelf-stable condiment lasting over two years.
- 01
The average American consumes 650 million pounds of ketchup annually, with Heinz controlling approximately 60 percent of the global market share.