To unseal Tupperware, you generally need to hold the container firmly in place, then lift the designated tab, and peel off the seal along the rim. This method effectively breaks the airtight seal that Tupperware is known for.
How to Unseal Tupperware?
Opening Tupperware containers is straightforward once you understand the design principles. The key is to break the vacuum seal created during closure.
Step-by-Step Guide to Opening Tupperware
Follow these simple steps to easily unseal your Tupperware container:
- Secure the Container: Place the Tupperware on a flat, stable surface. Hold the container in place firmly with one hand to prevent it from moving as you open it.
- Locate the Tab: Find the small tab, lip, or extended edge on the seal (lid) of your Tupperware. This is specifically designed for easy gripping.
- Lift and Peel: With your free hand, lift the tab upwards gently but firmly. As you lift, peel off the seal along the edge of the container. Work your way around the rim if the seal is particularly tight.
Understanding the Tupperware Seal (For Context)
Tupperware is famous for its airtight and liquid-tight seals, which help keep food fresh longer and prevent spills. This seal is achieved through a specific closing process:
- Press Center to Seal: To seal, you typically place the lid on the container and press the center of the seal firmly.
- Expel Air (Burp): While pressing the center or an edge, you might lift the tab slightly to expel air. This "burping" action removes excess air, creating a partial vacuum that enhances freshness and makes the seal very secure.
Knowing how the seal is formed helps in understanding why a firm pull is needed to break it.
Tips for Stubborn Tupperware Seals
Occasionally, a Tupperware seal can be particularly tight due to temperature changes or a strong vacuum. Here are some practical tips:
- Warm Water Trick: If the lid is very stiff, briefly run the sealed container's lid area under warm water (not hot) for a few seconds. The warmth can make the plastic more flexible, allowing the seal to loosen slightly.
- Leverage with a Dull Utensil: For extremely tight tabs, you can carefully use the end of a dull butter knife or the handle of a spoon under the tab as a lever. Insert it gently and lift, being careful not to damage the plastic.
- "Burp" in Reverse: If the seal was "burped" closed, sometimes pressing down on the center of the lid again just before attempting to lift the tab can release a bit more air and ease the seal.
Sealing vs. Unsealing Tupperware: A Quick Overview
Understanding both processes helps maintain your Tupperware and its contents effectively.
Feature | Sealing Process | Unsealing Process |
---|---|---|
Purpose | Create airtight/liquid-tight closure, preserve food | Open container, access contents |
Key Actions | Press center, lift tab slightly to expel air | Hold container in place, lift tab, peel off seal |
Result | Freshness, spill prevention | Easy access, breaking the vacuum seal |
By following these guidelines, you can ensure your Tupperware containers are always easy to open while maintaining their renowned sealing capabilities for optimal food storage.