Question: To disinfect fruits and vegetables using easily obtainable, safe chemicals.
Option 0: Spray the fruit or vegetable first with pure bleach, then with ammonia. Rinse off the fruit or vegetable with water after spraying it.
Option 1: Spray the fruit or vegetable first with white vinegar, then with 3% hydrogen peroxide. Rinse off the fruit or vegetable with water after spraying it.
Answer: 1