Decoding the Dishwasher Safe Symbol

Written by: Kaushik Jethva

Last Updated: November 6, 2023

dishwasher safe symbol
Dishwasher safe symbol

The dishwasher-safe symbol is a small but crucial indication that a product can be safely cleaned in a dishwasher without any damage. With the increasing use of dishwashers in homes, understanding this symbol and its variations can help you maintain the longevity of your kitchenware and avoid unnecessary expenses. In this detailed and informative blog, we will discuss the dishwasher-safe symbol, its history, design, variations, and how to recognise it on different products.

1History of the Dishwasher Safe Symbol

The dishwasher-safe symbol, also known as the ‘glass and fork’ symbol, was developed as a part of the International Organization for Standardization (ISO) and the European Committee for Standardization (CEN) guidelines for consumer products. It was created to help consumers identify items that can be safely washed in a dishwasher, reducing the risk of damage to the product and the appliance itself.

2Design of the Dishwasher Safe Symbol

The dishwasher-safe symbol typically consists of a simple design featuring a wine glass and a fork. The wine glass represents glassware, while the fork symbolises other tableware items like dishes, cutlery, and serving ware. This combination of symbols is intended to cover a wide range of kitchenware products that might be used in a dishwasher.

3Variations of the Dishwasher Safe Symbol

There are several variations of the dishwasher-safe symbol, and understanding their differences is essential to ensuring the safe cleaning of your kitchenware. Some of the most common variations include:

Glass and Fork Symbol: The most basic version of the symbol, representing that the item is dishwasher safe without any specific conditions.

Glass and Fork Symbol with Water Temperature: Some symbols may include a number within the wine glass, indicating the maximum water temperature (in Celsius) that the item can withstand in the dishwasher.

Top Rack Only Symbol: This symbol features a wine glass and a fork, with an additional horizontal line or an arrow pointing to the top. It indicates that the item should be placed on the top rack of the dishwasher for safe cleaning.

Hand Wash Only Symbol: This symbol is often used for items that are not dishwasher safe. It typically features a hand holding a wine glass, sometimes with a cross through it, or the words “hand wash only.”

4Recognising the Dishwasher Safe Symbol on Products

Manufacturers often place the dishwasher safe symbol on the bottom or back of kitchenware products, such as plates, bowls, cups, and cutlery. It may also be found on the packaging or included in the product’s user manual. When purchasing new kitchenware, it’s essential to check for the symbol to ensure that your items can be safely cleaned in a dishwasher.

5Considerations for Dishwasher-Safe Products

While the dishwasher safe symbol indicates that an item can be cleaned in a dishwasher, there are a few additional factors to consider for proper care and maintenance:

Material: Different materials have different levels of heat resistance and durability. For example, glass and porcelain are generally more heat resistant than plastic. Always check the manufacturer’s recommendations for the specific material of your kitchenware.

Size and Shape: Some items may be dishwasher safe but too large or oddly shaped to fit comfortably within the appliance. In these cases, hand washing may be a more practical solution.

Decorative Elements: Items with delicate or intricate decorations may still be dishwasher-safe but require extra care. Place these items on the top rack of the dishwasher or use a gentle cycle to minimise the risk of damage.

Overloading: Avoid overloading your dishwasher, as this can lead to items not being cleaned properly or becoming damaged during the washing process.

Proper Loading: Always load your dishwasher according to the manufacturer’s instructions, ensuring that items are secure and not touching each other during the washing cycle. This helps prevent chipping, scratching, or other damage to your kitchenware.

Detergent and Rinse Aid: Use dishwasher detergent and rinse aid specifically designed for dishwasher use. These products are formulated to clean effectively without causing damage to your kitchenware or the dishwasher itself.

Regular Maintenance: Regularly clean and maintain your dishwasher to ensure that it operates efficiently and keeps your dishwasher-safe items in optimal condition.

Be Aware of Recalls: Occasionally, manufacturers may recall products due to safety concerns or defects. Keep an eye on any recalls related to your dishwasher or kitchenware to ensure that you are using items that are safe for dishwasher use.

6Common Dishwasher Safe Materials

Most kitchenware products are made from materials that can safely withstand the high temperatures and water pressure in a dishwasher. Some common dishwasher-safe materials include:

Glass: Most glassware, including drinking glasses, bowls, and plates, is dishwasher safe. However, delicate or hand-blown glass items may require hand washing to avoid damage.

Porcelain and Ceramic: Durable and heat-resistant, porcelain and ceramic dinnerware are generally dishwasher safe. Ensure that any decorations or glazes are also safe for dishwasher use.

Stainless Steel: Stainless steel cutlery, pots, and pans are typically dishwasher safe, but it is essential to check for the specific symbol on each item.
Silicone: Silicone kitchen utensils, bakeware, and other accessories are often dishwasher-safe and can be placed on the top rack for cleaning.

Certain Plastics: Many plastic items, such as storage containers, cutting boards, and measuring cups, can be safely washed in a dishwasher. However, always check for the dishwasher-safe symbol, as not all plastics can withstand high temperatures.

7Dishwasher Safe vs. Dishwasher Resistant

It’s important to note that there is a difference between dishwasher-safe and dishwasher-resistant items. Dishwasher-safe items can be washed in a dishwasher regularly without the risk of damage, while dishwasher-resistant items can withstand occasional dishwasher use but may not hold up to frequent washing. Dishwasher-resistant items should be hand washed whenever possible to maintain their quality and appearance.

8Wrapping Up

Understanding and recognising the dishwasher-safe symbol is crucial for ensuring the proper care and maintenance of your kitchenware. By knowing the various symbol variations and considering factors such as material, size, and loading technique, you can safely clean your kitchen items in a dishwasher while extending their lifespan.

So, the next time you purchase new kitchenware or wonder if your current items are dishwasher safe, remember to check for the dishwasher safe symbol and follow the manufacturer’s recommendations. With proper care and attention, your kitchenware will remain in excellent condition for years to come.

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About This Article

Kaushik Jethva
Written by: Kaushik Jethva author

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Updated: November 6, 2023
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