How to Know if Plastic is Dishwasher Safe: Quick Tips!
To determine if plastic is dishwasher safe, look for a dishwasher symbol or the words “dishwasher safe” on the bottom of the item. If the symbol—a plate or glass with water droplets—is present, or the words are clearly stated, the plastic can safely be used in a dishwasher.
Understanding Plastic Codes and Symbols
Decoding Recycling Symbols
Every plastic item carries a recycling symbol, often found on the bottom. This symbol looks like a triangle made from three arrows. But it’s not just for show. This mark tells us a lot about how to recycle the item and what it’s made from.
Meaning of Numbers Within Symbols
Inside the recycling symbol, you’ll usually find a number from 1 to 7. Each number represents a different type of plastic.
For example, number 1 means the item is made of PET (polyethylene terephthalate), commonly used for water bottles. These numbers are crucial for knowing how to recycle the item and whether it’s dishwasher safe.
Spotting the Dishwasher Safe Symbol
To check if plastic is safe for the dishwasher, look for a specific symbol. It’s usually a plate or glass with water droplets above it. If you see this symbol, you’re good to go! Your plastic item can handle the dishwasher’s heat and detergents without getting damaged.
Checking Manufacturer Guidelines and Labels
Reading Product Labels
When you buy a plastic item, the label can tell you a lot, including if it’s dishwasher safe. Look for words like “dishwasher safe” or the dishwasher symbol. If you see these, you can feel confident that the item can go in the dishwasher without any problems.
Finding Online Recommendations
Sometimes, the label on your plastic might not be clear. If that’s the case, don’t worry! You can often find the manufacturer’s guidelines on their website. Just do a quick search with the brand and product name to find out how to best care for your item.
Common Household Items and Dishwasher Safety
Many plastic items in our homes, like food storage containers or cups, are made to be dishwasher safe.
But it’s always best to check first. Some plastics can’t handle the dishwasher and might warp or melt, so taking a moment to look for the symbol or read the label is worth it.
Assessing Risk Factors and Precautions
Understanding Heat Resistance and Plastic Types
Plastics like PET, HDPE, and PP each have different heat resistance levels. PET, for example, might not be the best for high heat, while PP (polypropylene) is usually safe. Knowing the type of plastic can help you understand if it’s okay to put it in the dishwasher.
Proper Placement in the Dishwasher
If your plastic is dishwasher safe, where you place it in the dishwasher matters. The top rack is cooler than the bottom, so it’s safer for plastic items. This can prevent them from warping or getting damaged during the wash cycle.
Risks of Washing Non-Safe Plastics
Washing plastics that aren’t dishwasher safe can be risky. They might warp, which means they won’t look good or work well anymore. Even worse, they could release chemicals into your food or drink. It’s always better to be safe and wash these items by hand.
Hand Washing Non-Dishwasher Safe Plastics
For plastics that can’t go in the dishwasher, hand washing is the way to go. Use warm, soapy water and a soft cloth or sponge to clean them. This gentle method will keep your items in good shape for a long time.
FAQs About Dishwasher Safe Plastics
How can I tell if a plastic item is safe to put in the dishwasher?
Check for a dishwasher-safe label or symbol.
What does the dishwasher safe symbol look like on plastic items?
A square box with plates or glasses and water droplets.
Is it okay to put plastic in the dishwasher if there is no symbol or label?
No, it’s best to hand wash if there’s no label.
Can a plastic item be labeled as dishwasher safe but still melt or warp?
Yes, especially if exposed to high heat or placed near the heating element.
How should I position plastic items in the dishwasher to ensure they are safe?
Place them on the top rack away from the heating element.
Final Thoughts
Determining whether plastic is dishwasher safe is straightforward. Simply inspect the bottom of the plastic item for a dishwasher symbol—a depiction of a plate or glass with water droplets—or the explicit indication that it is “dishwasher safe.”
The presence of these markers ensures the item can endure the dishwasher’s environment without damage.
