Ketchup contains a high concentration of vinegar (acetic acid) and as such is an acidic product in itself. Furthermore, the tomato itself from which the ketchup is made is considered to be an acidic fruit when measured on a Ph scale.
Ketchup is an acid
There are references to acid in Ketchup, Formic acid and Acetic acid (vinegar) The acidity of Ketchup is between 3.89 and 3.92, but it is not harmful.
acid
Ketchup is an acidic paste.
Vinegar is an acid. It is between 2 and 3 on the pH scale.
yes
true
Yes, tomato ketchup contains quite a bit of acid.
Ketchup does not need to be frozen. Tomatoes have acid in them. This acid prevents bacteria from forming. Ketchup does not even need to be refrigerated. But to answer the question, yes you can.
ketchup Both spellings are considered correct - Ketchup or Catsup
You probably have a sore throat and ketchup is somewhat acid to enhance its taste.
Ketchup is not considered to be a neutral substance. Ketchup is considered to be an acidic substance with a low pH.