Tomato sauce is an acid. When tested with blue litmus paper, it turns red, indicating that it is an acid.
citric
Two acids present in tomato are citric acid and malic acid.
Citric acid is present in tomato juice.
No it's not an acid. it will cut the acidity in tomato dishes like tomato sauce or tomato soup. Honey and baking soda will do the same thing. I can't imagine an acid cutting acid.
NO
Vinegar,tomato sauce and juice, and orange juice
Lycopene
Not unless it's commercially canned. If you have left over tomato sauce at home put it in glass or plastic. The acid in the tomato can react with metal.
The acid present in tomatoes are tartaric acid.
Yes.
As the name "Tomato sauce" suggests, tomato sauce is a sauce who's main ingredient is tomatos.