Question

Why do we put grapes in salt water to clean it ?

Answer 1

Answer:

Explanation:

salt will kill of bacteria form the fruits by creating a hypertonic environment.

A hypertonic solution is a particular type of solution that has a greater concentration of solutes on the outside of a cell when compared with the inside of a cell.

Answer 2

We put grapes in saltwater to clean it, as the saline solution helps in cleaning the germs and the surface pesticides and renders the fruits safe for consumption.  

Explanation:  

• Saline water with as little as 2% salt concentration helps in removing the majority of the contact pesticides, and colors and even kill some germs.  
• For such reason, fruits like grapes that are eaten whole should be immersed in saline solution to clean the remnants of pesticides if any and to make the fruits be safe for human consumption.  
• Vegetables can also be cleaned in this manner prior to cooking.

Learn more about why fruits and vegetables should be immersed in saline solution:

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