Question: use baking soda to wash veggies
Option 0: Fill a large bowl with water.    Then add a teaspoon of baking soda.    Add the veggies.    Soak for a minute or two.    Scrub with a brush.    And finally, rinse off the veggies.
Option 1: Fill a large bowl with water.    Then add a teaspoon of baking soda.    Add the veggies.    Soak for a minute or two.    Scrub with a spoon    And finally, rinse off the veggies.
Answer: 0