Q685
Which of the following preservative is used for preparation of tomato ketchup?
A.
Citric Acid
B.
Sodium benzoate
AnswerC.
Sodium metabisulphite
D.
None of these
Answer: Option B
Solution
Answer: Option B
Solution:
Sodium benzoate is the preservative is used for the preparation of tomato ketchup.Sodium benzoate is a preservative added to packaged foods and personal care products to prolong shelf life.
It is an odourless, crystalline powder made by combining benzoic acid and sodium hydroxide. Benzoic acid is a good preservative on its own, and combining it with sodium hydroxide helps it dissolve in products.