11 Diwali Cleaning Hacks That Don't Require a Week Off

4. Freshen Plastic Containers in One Session

Materials needed: baking soda, water, dish brush, sunlight or open air for drying. Make a thick paste with baking soda and a little water. Spread the paste inside stained or odorous plastic containers and lids, rubbing gently with a brush. Let them sit for 20–30 minutes, then scrub and rinse thoroughly. For stubborn curry stains, place containers in sunlight to fade discoloration naturally after cleaning. Time estimate: 30–40 minutes, including sit time, with active work under ten minutes. Pro tip: Store a small open box of baking soda in the kitchen to absorb lingering smells between uses. Baking soda neutralizes acids and odors without bleaching plastics, making it safe for food containers and compliant with many home-cleaning guides (see India Today).