The lifespan of Rubbermaid containers depends entirely on their intended use. Food storage containers typically last 6 to 12 months with frequent dishwasher use, while heavy-duty storage totes can last decades.
Any time a plastic food storage container becomes scratched or cracked, stained, punctured, begins to smell, loses a lid or the lid no longer fits securely, or becomes textured – it's time to throw it out.
It is generally not recommended to use 20-year-old plastic Tupperware to store food. Containers of this age pose several health and physical risks:
“Plastic food storage containers should be replaced every six months to one year, depending on usage and wear and tear. Over time, plastic containers can become scratched, stained, or damaged, and that starts to pose a food safety risk, explains Dragomir Markovic, food scientist and founder of Wise Intake.
The healthiest containers for storing food are glass, stainless steel, and ceramic. These materials are inert, meaning they won't leach harmful chemicals like BPA, phthalates, or PFAS into your meals—even when exposed to heat.
Neither brand is universally "better," but they excel in different areas: Rubbermaid is generally considered the winner for everyday kitchen utility and leakproof sealing, while Tupperware excels in specialized modular pantry storage and warranty guarantees.
Yes, you should throw out or repurpose old Tupperware. Experts recommend tossing plastic food containers if they are cracked, deeply scratched, warped from the microwave, stained, or retain odors, as these signs indicate degraded plastic that can leach chemicals or harbor bacteria.
To keep your new containers performing at their best, please read the following: Remove packaging and wash before use.
Food with a 20-year shelf life typically consists of commercially freeze-dried or dehydrated meals, tightly sealed bulk staples, and specialty survival rations. To reach this longevity, these products require a sealed, oxygen-free environment (usually with oxygen absorbers) and storage in a consistently cool, dry location.
Glass is safer for health
Most plastic food containers are made using polycarbonate plastics, some of which have bioactive chemicals, like bisphenol A (BPA) and phthalates.
If your old Tupperware is damaged, stained, or missing lids, keep it out of the landfill. You can mail old containers (any brand) to specialized recycling programs, use them as clever household organizers, or check if authentic vintage pieces qualify for a replacement warranty.
White spots on plastic containers are usually caused by a combination of mineral buildup, detergent residue, and microscopic surface damage (etching).
No, it is not safe or recommended to use 40-year-old Tupperware (from the 1980s) to store food. Older plastics degrade over time, posing significant health risks.
Specialised Recycling
Bedsheets & Linen in good condition are often collected in door-to-door collection drives and cash for trash events. Items that don't meet their quality standards may be rejected or sent for incineration.
Cardiologists warn against drinking from plastic bottled water primarily due to microplastics, nanoplastics, and chemical additives. These contaminants are shed from the bottles themselves and can directly impact your cardiovascular health.
It is best to retire Rubbermaid and other plastic food containers made before 2010. Older plastics may contain BPA and can degrade over time, breaking down from micro-cracks and repeated washing into potential chemical leaching and microplastics.
Hands-off suds
It majorly cuts grease and grime, and you barely have to do anything aside from spray it on and walk away. Spray Dawn Powerwash onto your plastic tupperware or cutting boards. Let it sit for a few minutes. Rinse with clean, warm water.
Yes, you can safely store vinegar in food-grade plastic for short to moderate periods. However, because vinegar is acidic, prolonged storage in plastic can cause the material to degrade and leach microplastics or chemicals into the vinegar.
Ziploc-brand bags and other sandwich bags can be recycled with other types of film plastic, including shopping bags, dry-cleaning bags and produce bags. The best place to find recycling centers for these products is your local grocery store. Many retailers offer bins right inside the door that collect film.
The safest, non-toxic containers for storing food are those made from glass, stainless steel, ceramic, or food-grade silicone. These inert materials are highly heat-resistant, do not leach chemicals (like BPA or phthalates) into your meals, and do not absorb stains or odors.
Yes, Tupperware replaces old, broken, or defective items under their Limited Lifetime Warranty, though the process has shifted primarily to digital vouchers instead of direct physical replacements.
The best foods to stockpile for survival are nutrient-dense, long-lasting staples that require minimal or no water to prepare. Prioritize versatile foods like dried grains and legumes, high-protein canned meats, peanut butter, and ready-to-eat freeze-dried meals to provide essential calories and sustain energy.
It's hard to avoid microplastics entirely, but knowing where the highest levels come from can help you limit your exposure.
Non-profit organisation Love Food, Hate Waste recommends the 2:2:2 rule. Two hours to get them in the fridge. Two days to eat them once they're in there. Or freeze them for up to two months.