Firstly, you should notice that the shelf-life of ketchup is long because of the acidic conditions of the condiment. It is made up of vinegar, tomatoes, and sugar, making it hard to go bad.
Firstly, you should notice that the shelf-life of ketchup is long because of the acidic conditions of the condiment. It is made up of vinegar, tomatoes, and sugar, making it hard to go bad.