Question

Payal's mother made jam at home. Payal suggested her mother to add two
preservatives so as to prevent jam from spoilage. Name the two
preservatives.​

Answer 1

Answer:

the two preservatives are sugar and  sodium benzoate

Explanation:

sodium benzoate stops the fermentation and sugar prevents growth of yeast, mould and bacteria.

Answer 2

Answer:

Vinegar and salt

Explanation:

Food preservatives are the chemicals which are sued to protect food and also helps in the prevention of the spoilage of the food.

Food preservatives stops growth of the micro organism which can spoil food.

Payal's mother has made the jam at home. She should add preservatives so that the jam can be used for a longer duration of time. She can use sugar, salt as well as vinegar as preservatives.

Salt absorb excess water and the vinegar prevents spoilage of the food.