You can see the workings of Heinz factories here (the video also corroborates the existence of restaurant ketchup inspectors): https://www.youtube.com/watch?v=

You can see the workings of Heinz factories here (the video also corroborates the existence of restaurant ketchup inspectors): https://www.youtube.com/watch?v=Yz6FudM0zKk https://www.youtube.com/watch?v=Yz6FudM0zKk They have full-time tasters who are amongst the only 8 people to know the full recipe.