If you gave your Tupperware a run through the dishwasher and it still looks and smells like your last spaghetti dinner, there is hope. While the dishwasher doesn't always clean Tupperware effectively, ...

Add Yahoo as a preferred source to see more of our stories on Google. Most plastic food storage containers are designed to be cleaned and reused. If food is left too long or at the wrong temperature, ...

Plastic is slightly porous and especially prone to staining from greasy or acidic foods. While Tupperware can last a long time, not all containers are worth keeping. Replace Tupperware that shows any ...

Most plastic food storage containers are designed to be cleaned and reused. If food is left too long or at the wrong temperature, mold spores can form on the food and container. Moldy plastic food ...