How to Decode the Tupperware Symbols on Every Product

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## 🥡 How to Decode the Tupperware Symbols on Every Product: Know What Your Containers Really Mean

If you’ve ever stared at the bottom of your Tupperware or plastic food containers wondering what those little symbols and numbers mean, you’re not alone. These markings aren’t just random—they provide important information about the container’s material, safety, and usage guidelines.

Understanding these symbols helps you use your containers correctly, keep your food safe, and extend the life of your storage products. Here’s a simple guide to decoding the most common Tupperware symbols so you can shop, store, and clean with confidence.

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### Why Do Tupperware Containers Have Symbols?

The symbols indicate:

* **Material type:** What kind of plastic or material the container is made from.
* **Microwave safety:** Whether it can go in the microwave or not.
* **Dishwasher safety:** If it’s safe to clean in a dishwasher.
* **Freezer safe:** Can it withstand freezing temperatures?
* **Food safety:** Whether the container is food-grade and BPA-free.

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### Common Tupperware Symbols and What They Mean

#### 1. **Microwave Safe Symbol**

Usually shown as a microwave icon or wavy lines.
**Meaning:** The container can be safely used in the microwave without melting or warping.

#### 2. **Dishwasher Safe Symbol**

Often depicted as plates or glasses with water drops or heat waves.
**Meaning:** Safe to clean in the dishwasher’s top or bottom rack (check instructions).

#### 3. **Freezer Safe Symbol**

Shown as a snowflake.
**Meaning:** The container can be stored in the freezer without cracking or breaking.

#### 4. **Food Safe Symbol**

A cup and fork icon.
**Meaning:** The container is made from food-grade materials safe for storing edibles.

#### 5. **BPA-Free Label**

Text or symbols indicating no Bisphenol A in the plastic.
**Meaning:** BPA-free plastics do not leach harmful chemicals into your food.