Plastic Pitchers Tested: Surprising Dishwasher Dangers When it comes to plastic containers, the dishwasher often masquerades as a convenient cleanup tool-but its high heat and harsh detergents can be a double-edged sword. Take the DilaBee Plastic Water Pitcher, a sleek 50-ounce carafe designed for smoothies, milk, or iced tea, which proudly declares "Not Dishwasher Safe." Its makers caution that the plastic might warp, crack, or even leach harmful chemicals over time, a subtle but critical warning for those who assume all plasticware is built to endure the dishwasher's fury. But the list of plastic items in our kitchens extends far beyond pitchers. The Layhit 2oz Shot Cups, small and disposable, are often used for party snacks or tasting samples. While these might withstand a quick rinse, their thin plastic walls could melt or warp in a dishwasher cycle, turning your elegant drink station into a sticky mess. Meanwhile, the XPRS Nutra Empty Capsules (gelatin-based) offer a DIY-friendly alternative for supplements, but they're not the same as pitchers-yet both are made of plastic, a material that's notoriously tricky to clean safely. Then there's the Muscle Feast Creatine Monohydrate Powder, a high-performance supplement in a natural orange hue. While the product itself isn't a container, its packaging (likely plastic) might be treated to the same fate as the DilaBee pitcher, raising questions about long-term durability and chemical stability. And let's not forget the Tom's of Maine Toothpaste-a product made of natural ingredients, but its container, though plastic, is designed for hand-washing, not the aggressive cycles of a dishwasher. So, what's the takeaway? Plastic items vary wildly in their tolerance to dishwashers. The DilaBee pitcher, for instance, is a reminder that even if a container seems sturdy, its molecular structure might not stand up to heat and detergent. Others, like the Layhit shot glasses, may hold up better, but over time, the risk of degradation lingers. In a world where convenience often clashes with longevity, the lesson is clear: not all plastic is created equal-especially when it comes to cleaning. Whether you're sipping a smoothie or filling DIY capsules, knowing which products can survive the dishwasher's rigors might save you from a costly (and potentially hazardous) mishap.