Here’s how each of these fruits and vegetables can be used as cleaning agents and why they are effective:1. Calamansi: - Use: Calamansi juice can be used as a natural cleaner and deodorizer. - Why: It contains citric acid, which helps break down grease and grime. Additionally, its acidic nature helps in removing stains and neutralizing odors.2. Lemons: - Use: Lemons are commonly used to clean countertops, cutting boards, and to remove stains from fabrics. - Why: Lemons contain citric acid, which is a natural disinfectant. They also have antibacterial properties and can dissolve mineral deposits, making them effective at cutting through grease and grime.3. Papaya: - Use: Papaya can be used as a natural enzyme cleaner for breaking down protein stains. - Why: Papaya contains the enzyme papain, which helps in breaking down proteins and making it effective for cleaning stains from fabrics and surfaces.4. Tomatoes: - Use: Tomatoes can be used to clean tarnished metals and remove rust stains. - Why: Tomatoes contain acids and antioxidants that help dissolve rust and grime. The natural acidity of tomatoes helps to cut through residues and can brighten surfaces.5. Potatoes: - Use: Potatoes can be used to clean and shine metal cookware and to remove rust stains. - Why: Potatoes contain oxalic acid, which helps in removing rust and stains from metal surfaces. The starch in potatoes also acts as a mild abrasive, which helps scrub surfaces clean.These fruits and vegetables are effective cleaning agents due to their natural acidic or enzymatic properties, which help in breaking down grime, stains, and other residues.