How to Decode the Tupperware Symbols on Every Product

Absolutely! Here’s an informative and easy-to-understand article for the recipe-style topic:

🥡 How to Decode the Tupperware Symbols on Every Product

Your guide to understanding what all those tiny icons actually mean

If you’ve ever flipped over your Tupperware or food storage containers and seen a cluster of tiny, cryptic symbols on the bottom — you’re not alone. Most people ignore them or assume they don’t matter. But those little icons? They’re packed with useful information.

From whether your container is microwave-safe to how you should clean it, these symbols help you use and care for your Tupperware properly — and safely.

Let’s break it down.

🧼 1. Dishwasher-Safe Symbol

What it looks like: A plate or glass with water droplets or lines above it, often inside a square.

✅ Meaning: Your container is safe to wash in the dishwasher — usually on the top rack.
⚠️ Watch for: If the symbol has a number or line through it, it may only be top-rack safe or not dishwasher safe at all.

🔥 2. Microwave-Safe Symbol

What it looks like: A microwave or squiggly/zig-zag lines (representing heat or waves).

✅ Meaning: The container can be used in the microwave.
⚠️ Important: Microwave-safe doesn’t always mean microwave-proof. Avoid microwaving oily foods or red sauces unless stated, as they can stain or warp containers.

❄️ 3. Freezer-Safe Symbol

What it looks like: A snowflake.

✅ Meaning: The container can be stored in the freezer without cracking or becoming brittle.
💡 Tip: Always leave space at the top when freezing liquids to allow for expansion.

🔁 4. Food-Safe Symbol

What it looks like: A wine glass and a fork.

✅ Meaning: The plastic is safe for storing food and won’t leach harmful chemicals.
🔍 Good to know: This is especially important if you’re storing acidic or hot foods.