How do you whiten old yellowed Tupperware?
Make a paste of baking soda and water, and then wet the yellowed plastic.
Dip a toothbrush, scrub pad or scrub brush into the paste, and scrub the affected areas.
It may take several tries to lighten the plastic completely..
How do you get stains out of Rubbermaid containers?
Apply liquid Palmolive Automatic Dishwashing detergent directly to the stain and allow it to sit for 30 minutes. Wash the item ensuring you rub the solution in as you rinse it. According to the Rubbermaid website, this should help remove stubborn stains from your containers.
How do you clean dirty plastic?
Rinse with clean water and dry with a clean, soft cloth. Avoid using abrasive cleanser that may scratch the plastic. Use a tub/tile/sink cleaner; nonabrasive, all-purpose cleaner; or a paste of baking soda and water. Apply the cleaner to the surface or on a damp sponge and rub gently.
How do you get stains out of plastic food containers?
Vinegar is also great for removing hard-water stains. Baking Soda: Make a paste with baking soda by adding water. Apply it to the stained areas of your containers, and let it sit for a couple of hours, then clean with a moist cloth or sponge. Wash the containers as normal and let dry.
How do you get spaghetti sauce stains out of Tupperware?
If you have pesky tomato stains on one of your plastic food-storage containers, the easiest way to clean it is with distilled white vinegar and water. Take your plastic container and fill it halfway with water. Then, fill the remainder of the container with white vinegar. Let the container soak for 12-24 hours.