Posts Tagged ‘HRP’

Gelling ketchup with horseradish

Friday, December 17th, 2010


Mixing tomato ketchup with horseradish causes it to gel over night

A while ago a reader sent me a very interesting question regarding a gelled seafood sauce. It is made by mixing tomato ketchup with horseradish and his question was very simple: Why and how does this sauce gel? He speculated about pectin (which is present in tomatoes), but wondered why ketchup then doesn’t gel on it’s own? And he also noted that horseradish ground with water does not have any gel like properties. So how come they can form a gel when mixed together?
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